If you're over the age of 50, man or woman...

And you're struggling with age-related muscle loss, decreased strength, or a metabolism that seems to have hit a brick wall...

You've probably heard about the importance of protein supplements – and you might be currently including protein shakes in your daily diet right now.

A 2024 study found that adequate protein intake can significantly slow age-related muscle loss in a matter of weeks. 

Several popular protein supplements were recently found to contain alarming levels of heavy metals, including lead and cadmium...

And in a shocking 2023 investigation, Consumer Reports discovered that 74% of tested protein powders contained detectable levels of arsenic...

And 63% tested positive for lead.

Which is just the start of dangerous contaminants lurking in so many "dirty protein powders."

If you're interested in harnessing the powerful muscle-preserving benefits of protein, but are concerned about harmful toxins...

Or maybe you've already tried a protein supplement with no results except bloating and digestive upset...

You need to see these 5 protein powder warnings.

Before you purchase your next protein powder, you need to understand the 5 critical factors that determine whether your supplement will help restore youthful strength and energy...

Or potentially harm your health while wasting your money.

The first warning involves toxin testing protocols that most manufacturers completely ignore…

The contamination issue is far worse than most realize.

In the most recent independent testing of 70 top-selling popular protein brands, a staggering 47% exceeded California Proposition 65 safety thresholds for toxic metals*.

Arsenic, cadmium, lead, and mercury were all found in protein powders studied by the Clean Label Project. 

Even more shocking, organic products showed higher levels of heavy metal contamination, with three times more lead and twice the amount of cadmium than non-organic products.

These aren't harmless trace elements. Heavy metals accumulate in your tissues over time, potentially causing:

• Cognitive decline and neurological issues
• Kidney and liver concerns
• Hormone disruption
• Weakened immune response

Even worse? Some of the most popular "organic" plant-based brands were among the worst offenders.

Plant-based protein powders showed three times more lead than whey-based alternatives*. Plants can easily absorb metals directly from the soil, including from fertilizers.

And for adults over 50, whose detoxification systems are already less efficient, these risks are even more significant.

I’ll explain how choosing the right source of protein can be the biggest difference maker when it comes to finding a safer and higher quality protein supplement later.

What most doctors won't tell you is that as you age, your protein requirements actually increase while your body's ability to utilize protein decreases.

This creates a dangerous "protein gap" that accelerates:

• Age-related muscle loss that leads to weakness, frailty, and loss of independence
• Metabolic slowdown that makes weight gain almost inevitable
• Compromised immune function 
• Delayed recovery
• Age-related bone density decline 

Research from the Journal of Gerontology shows adults over 50 need approximately 1.2-1.5 grams of protein per kilogram of body weight daily—nearly DOUBLE what younger adults require.

Yet most Americans over 50 consume less than HALF that amount.

A high-quality protein supplement can be life-changing after 50...if it's pure, bioavailable, and free from contaminants.

Ever noticed bloating, gas, or discomfort after your protein shake?

It's not just you.

As we age, our digestive enzyme production naturally declines. This makes many protein powders virtually impossible to properly digest.

The problem is especially pronounced with:

• Whey protein concentrate (high in hard-to-digest lactose)
• Plant proteins with anti-nutrients that block absorption
• Casein protein that forms gel-like clumps in the digestive tract
• Any protein with artificial sweeteners that disrupt gut bacteria

This explains why so many people over 50 "try protein powders once" then give up, missing out on the profound benefits proper protein supplementation can provide.

This digestive stress not only causes discomfort but prevents your body from absorbing the very amino acids you're paying for.

Which leads us to the next critical warning…

Not all proteins contain the optimal ratio of essential amino acids needed for muscle preservation after 50. 

These are referred to as incomplete proteins.

The worst offender? Plant-based protein powders.

Most plant-based protein powders fail to deliver the specific amino acid composition that adults over 50 critically need for muscle maintenance and metabolic health.

The science is clear: After 50, your muscles become significantly less responsive to protein, developing what researchers call "anabolic resistance." To overcome this resistance, you need higher concentrations of specific amino acids—particularly leucine, which acts as the "trigger" for muscle protein synthesis.

Here's where plant proteins fall short:

Most plant proteins (pea, rice, hemp, etc.) contain only about 6-8% leucine by weight, compared to 10-12% in animal proteins. 

This critical shortfall means that even if the label shows "25g protein," you're likely getting less than 1.5g of leucine—far below the 2.5-3g threshold needed to activate muscle building in older adults.

Even more concerning, because plant proteins are incomplete proteins, they’re missing the branched-chain amino acid content you need to prevent muscle breakdown.

Studies published in the American Journal of Clinical Nutrition have demonstrated that older adults require nearly 40% more complete protein than younger individuals to achieve the same muscle response. Yet plant proteins deliver amino acids in precisely the wrong ratios for aging bodies.

Manufacturers often attempt to compensate by simply increasing the serving size, but this introduces other problems:

• Increased anti-nutrients that block mineral absorption
• Higher carbohydrate content that can affect blood sugar
• More difficult-to-digest fiber that causes bloating
• Greater volume that makes consistent consumption challenging

The result? Many adults over 50 diligently consume their plant protein daily but experience no improvements in strength, body composition, or energy—while suffering through digestive discomfort and wondering why their expensive supplement isn't working.

The protein source matters tremendously after 50, and the amino acid profile becomes increasingly crucial with each passing year. 

This is why research consistently shows that animal-based proteins with complete amino acid profiles produce superior results for maintaining muscle mass and function in aging adults.

What most protein manufacturers don't want you to know is that the source of their protein dramatically impacts both safety and effectiveness—especially for adults over 50.

The disturbing reality is that conventional protein powders typically use the lowest-cost ingredients available, sourced from:

• Factory-farmed animals raised in confinement
• Dairy cows treated with artificial hormones and antibiotics
• Plants grown with heavy pesticide use
• Mass production facilities with minimal quality control

These compromised sourcing practices directly impact what ends up in your protein powder. For this reason, I strongly recommend choosing a protein supplement that’s derived from a grass-fed source.

Research has consistently shown that proteins derived from grass-fed animals contain:

• Up to 5 times more omega-3 fatty acids to support a healthy inflammatory response
• Significantly higher levels of conjugated linoleic acid (CLA) that supports fat metabolism
• Greater concentrations of antioxidants including glutathione
• Naturally occurring immunoglobulins that support immune function
• All of the amino acids you need for healthy muscles and metabolic support
• More importantly for adults over 50, grass-fed animal proteins are substantially lower in:
• Pesticide residues that can disrupt hormone function
• Antibiotic residues that damage gut microbiome health
• Inflammatory omega-6 fatty acids that can worsen joint pain
• Environmental toxins that accumulate in conventionally raised animals

A 2022 comparative analysis published in the Journal of Agricultural and Food Chemistry found that protein powders sourced from grass-fed animals contained an average of 91% fewer pesticide residues and 84% lower levels of inflammatory compounds compared to conventional sources.

Case and point, the source and origin of your protein is more important than its price.

That’s why it’s mission critical that grass-fed is listed on the label of your protein supplement. 

To take a step further, I recommend choosing grass-fed, pasture-raised protein supplements that are sourced from beef.

As a Doctor of Physical Therapy working with adults over 50 for more than a decade, I've seen firsthand how the right protein supplementation can dramatically improve recovery, strength, and overall function. 

After years of research, I consistently recommend grass-fed, pasture-raised beef protein as the superior choice.

The results speak for themselves: People using high-quality, grass-fed beef protein typically experience greater strength gains, faster recovery, and significantly less digestive discomfort compared to those using conventional whey or plant proteins.

Grass-fed beef protein offers a complete amino acid profile that closely matches your body's needs after 50, with optimal levels of leucine to overcome age-related muscle loss. 

The hydrolyzed form is pre-broken down, making it exceptionally easy to digest even for people with sensitive stomachs or reduced digestive enzyme production.

Most importantly, I've found grass-fed beef protein to be the cleanest option available. The absence of hormones, antibiotics, and inflammatory compounds means you can supplement daily without concern for accumulating toxins or triggering unhealthy inflammatory responses.

This is why I personally use and recommend our hydrolyzed grass-fed beef protein–called NativePath Complete Protein–as the foundation of healthy aging for people over 50 seeking to maintain their strength, mobility, and independence.

Every serving of Complete Protein contains 20g of protein and absolutely no sugars. We use natural Stevia to sweeten our delicious vanilla and chocolate flavor blends. 

Derived from 100% grass-fed beef, NativePath Complete Protein delivers all 9 essential amino acids for healthy muscles and metabolic vitality.  

Beef protein is packed with the micronutrients your body needs. 

Unlike other protein powders, it’s free from possible allergens found in soy, dairy, egg, or whey that cause digestive issues and bloating. 

Studies have shown that beef protein provides additional benefits to strength, muscle growth, and fat loss over whey.

At NativePath, we go the extra mile to ensure that our products are just as delicious as they are nutritious. 

NativePath Complete Protein tastes like dessert (vanilla or chocolate—you pick!). That means you can add it to any drink, smoothie, or recipe for a delicious way to get whole-food protein.

NativePath Complete Protein is a grass-fed beef protein supplement that stands out due to its high-quality, nutrient-dense sourcing, digestibility, and environmental benefits. It appeals to those seeking a clean, complete, and sustainable protein source that's free from allergens and additives, making it a superior option compared to conventional whey, soy, or plant-based protein supplements.

Because NativePath Complete Protein is sourced from grass-fed cattle, it's free from hormones, antibiotics, and other additives often found in conventional beef or dairy-based protein powders. This makes it a cleaner, more natural choice.

Grass-fed beef protein is often more environmentally sustainable than conventional farming practices. Grass-fed cattle have a lower carbon footprint, and the regenerative farming techniques used for grass-fed cattle can improve soil health and contribute to ecological balance.

Sourcing protein from grass-fed beef provides a more nutrient-dense option compared to grain-fed sources. Grass-fed beef typically contains higher levels of omega-3 fatty acids, conjugated linoleic acid (CLA), and antioxidants like vitamin E, which are beneficial for overall health.

“I love that it has 20 grams of protein, it’s low-carb and only 110 calories. Not many other protein options can compare to that! I use it in smoothies with almond milk and fruit, and it tastes great!”

–J.O.

“Just look in my pantry and you will find so many protein powders that are chalky and gross. NativePath Compete Protein powder is the best thing ever. It mixes well and the vanilla and chocolate flavors are amazing. You can pair it with anything like smoothies, coffee, or just plain water. Plus it has 20 grams of protein and only 110 calories per serving!

I look forward to drinking this protein powder every day rather than dreading it like I did with other protein powders. I will definitely be getting more!”

–Jenny F.

“I add the vanilla protein to my smoothie every morning. It’s great—yummy flavor and isn’t chalky and keeps me full for a long time. The most important thing, though is that it doesn’t upset my stomach like whey or plant protein powders do.”

-Katelyn A.

“THE BEST—Hands down. No other protein tastes this good or has this nutrition profile, making meeting your daily protein intake needs easier than ever.”

-Chris C.

“I prefer beef-based protein powders since I cannot use whey due to bloating. This one blends really well and has amazing flavor. I love it!”

-Tammy V.

“Complete Protein is the best-tasting protein I've ever tried (and I've tried a lot). It has the perfect flavor—not too sweet and just right—and it mixes perfectly. I can also tell it's helping me build muscle and lean out. It's working!”

-Charles W.

Testimonials provided by employees. Results have not been independently verified. Individual results may vary.

Mix 1-2 scoops in water or beverage of choice

Use 1-2 scoops daily

Make delicious protein shakes

Meeting your daily protein needs has never been this easy–or delicious!

Mixes clump-free in water, coffee or any liquid.

Enjoy tasty vanilla or chocolate-flavored protein smoothies

As people age, their bodies become less efficient at using protein, and they are more prone to muscle loss, so they may need more protein than younger adults.

For older adults (typically over 65), research suggests that older adults should aim for 1.0 to 1.2 grams of protein per kilogram of body weight (or 0.45–0.55 grams per pound). 

This helps offset muscle loss and other age-related changes. 

For example, a 150-pound older adult might need a minimum of 68 to 82 grams of protein per day to maintain muscle mass and support overall health.

However, most older adults are not getting enough protein in their diet, and this can have significant consequences for their health.

Protein supplements like NativePath Complete Protein can be a convenient and easily digestible way to boost protein intake for older adults who may struggle with solid foods.

This is why I recommend taking 1-3 scoops of NativePath Complete Protein daily.

If you want to improve your muscles and overall health, you need to be consuming adequate amounts of protein every single day.

The muscle-preserving benefits of NativePath Complete Protein are only truly realized when you use it daily. 

Simply put, NativePath Complete Protein is no “miracle supplement”... 

Protein supplements only work if you take the proper amount consistently.

• Take it on a consistent daily basis. Simply take 1-2 servings of Complete Protein daily. 
• Take the right amount for the results you want. By taking at least one serving every day, you’re giving your body 20 grams of high-quality protein to promote healthy muscles, a faster metabolism, and so much more. If you find it difficult to eat enough whole-food sources of protein, taking multiple scoops of Complete Protein can be helpful to ensure you’re meeting your needs. 
• Take it for the proper amount of time. Your body requires dietary protein to function. Therefore you need to make sure you’re getting enough of it every single day – which is where Complete Protein can help. Taking 1-2 servings daily is a convenient way to meet your intake needs. 

In other words, if you want to strengthen your muscles or improve your body composition, you need to make sure you’re meeting your daily protein intake needs every single day.

Consistency is key. 

You need to make sure you’re getting enough protein in your diet every single day.

Which is why I recommend my clients to:

• Start with at least 6 bags of Complete Protein at a time.
• And 12 bags if they want to be completely safe.
• Then take 1-2 servings every single day.

And there’s never been a better time to secure your supply of NativePath Complete Protein than now…

Because so many studies show that meeting your protein requirements consistently yields the greatest results…

We wanted as many people as possible to have access to this powerful protein powder.

That’s why my NativePath team and I went to great lengths to secure a surplus of our Complete Protein to offer our deepest discount offer yet.

Through this special page, when you stock up on 12 bags of NativePath Complete Protein…

You will save 37% OFF plus FREE shipping on your entire order!

(No monthly subscription. No strings attached.)

At NativePath, we believe that meeting your dietary protein needs is one of the single most important things you can do to stay healthy at any age.

That’s why we’ve made it our mission to make it as affordable as possible by offering our best-ever discount while supplies last.

Up to 37% OFF!

At NativePath, we believe in the quality of our products, which is why we now offer a 365-Day Feel Good Guarantee every time you purchase. 

That means you have an entire year to try out your Complete Protein, and if you don’t feel the difference or if for any reason you are not 100% satisfied, you may return unopened products from your most recent order to us within 365 days of the day it is delivered to your door. 

Simply call our friendly Customer Care Team toll-free at 1(800) 819-2993 for assistance.

Rest assured you can order with confidence in knowing that your purchase is backed by our 365-Day “Feel Good” Money-Back Guarantee.

At NativePath, we want to do everything we can to make improving your health easy and affordable.  

And when it comes to improving your health, meeting your daily protein needs is the perfect place to start.

That’s why we’re offering a generous stock-up-and-save 12-bag package to make Complete Protein more accessible and affordable than ever.

To help as many people as possible, we’re committed to making our grass-fed beef protein formula available at our lowest price to date until we sell out - which will likely happen fast.

By securing our special 12-bag package, you will secure our best pricing. The normal retail is $99 for 1 bag, but with our 12-bag package, you pay just $62/bag.

Plus, you’ll also receive a large enough supply to last you months. 

This helps guarantee that you’ll have the appropriate amount needed to help you consistently meet your daily protein goals (without worrying about running out early)...

And believe me, after you taste how delicious it is, you’ll be thankful you stocked up!

You’ve heard about its benefits, you’ve read the raving reviews…

So now it’s your turn to decide.

Go ahead and order your 12, 6, 3, or 1-bag supply of NativePath Complete Protein by choosing your flavor below.

Our six-bag option is by far our most popular.

The reason why is simple: You need to make sure you’re getting the proper amount of protein in your diet every single day.

Thanks to Complete Protein, meeting your daily protein needs has never been this easy–or delicious.

NativePath Complete Protein uses the highest-quality protein sourced from only a single ingredient: grass-fed beef. Each scoop provides 20 grams of protein and all 9 essential amino acids, making it one of the only true complete protein supplements on the market. 

As a result, the demand is high–and there are often shortages that put us at risk of running out of stock.

Once you begin using NativePath Complete Protein, and taste the delicious flavor and experience the difference in the way you look and feel–you’ll never want to be without this product.

That’s why we recommend stocking up on a multi-month supply to get the best pricing and protect yourself from future stock outages.

Plus–with our 365-Day Money-Back Guarantee, there is no risk to you to try it today!

365-Day Feel Good Guarantee

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FREE Shipping On All U.S. Orders

NativePath Complete Protein appeals to those seeking a clean, complete, and sustainable protein source that's free from allergens and additives, making it a superior option compared to conventional whey, soy, or plant-based protein supplements.

Unlike other supplements, NativePath Complete Protein is a complete protein source, meaning it contains all nine essential amino acids required for muscle repair, immune function, and overall health. This makes it comparable to whey and other animal-based proteins, but it stands out due to the specific benefits of grass-fed beef and comes with none of the bloating or digestive discomfort often associated with whey.

Beef protein is generally easier to digest for many people compared to other protein sources like whey or soy, which can cause digestive issues or allergies. It's an excellent alternative for those who are lactose-intolerant or sensitive to dairy.

Our best value quantity is our 12-bag package which you will get at an unbeatable price of just $62 per bag for chocolate and vanilla.

If meeting your daily protein needs is a struggle for you, taking 1-2 scoops of NativePath Complete Protein per day is the perfect way to supplement high-quality protein in your diet. 

As such, you will likely go through our protein fast – especially if you’re taking 2 scoops a day. That said, choosing a 12-bag supply will ensure you have enough of our delicious protein powder handy. Plus, you’ll also secure our absolute BEST price of just $62 per bag

That’s a MASSIVE 37% OFF!

At only $2.07 per serving, this is a deal you don’t want to miss. 

Though it is sourced from grass-fed beef, it does NOT taste like beef! Complete Protein is available in two flavors: Chocolate and vanilla – both are made using natural flavors that people say taste like a decadent dessert. 

Each bag of Complete Protein contains 30 servings.

Take one serving 1-3 times daily or as recommended by a healthcare professional.

Most people are not getting enough protein in their diet. That’s why we designed NativePath Complete Protein to be the superior way to effortlessly supplement protein into your diet. When you start eating adequate amounts of protein in your diet, you can experience a wide range of positive health benefits, including:

• Improved muscle health: Protein is essential for muscle repair and growth. When you consume enough, especially in combination with resistance exercise, you’ll notice improvements in muscle tone, strength, and overall body composition.
• Better Weight Management: Protein is more satiating than fats or carbs, meaning it helps keep you full longer and can reduce overall calorie intake. This leads to better control over hunger and cravings, which can support weight loss or prevent unwanted weight gain.
• Improved Metabolism: Protein requires more energy to digest compared to fats or carbohydrates, which increases your metabolic rate. This effect, known as the thermic effect of food, can help your body burn more calories, even at rest.
• Faster Recovery: Protein plays a crucial role in tissue repair. Adequate protein intake helps your body speed up recovery time.
• Stronger Bones and Better Bone Health: Protein supports bone structure and strength. Eating sufficient protein, especially as you age, can help prevent bone loss and reduce the risk of osteoporosis and fractures.
• Supported Immune Function: Proteins are the building blocks of your immune system. When you eat enough protein, your body has the resources it needs to create helpful immune cells. 
• Healthier Skin, Hair, and Nails: Protein is a key component of collagen and keratin, which are essential for maintaining strong, healthy skin, hair, and nails. Adequate protein can improve skin elasticity, promote hair growth, and strengthen nails.
• Improved Hormonal Balance: Many hormones, including those that regulate metabolism, mood, and appetite, are made from proteins. Consuming enough protein can help maintain balanced hormone levels and support overall well-being.
• Stable Blood Sugar Levels: Protein helps slow down the absorption of sugar into the bloodstream, preventing spikes in blood sugar levels and improving insulin sensitivity. This can reduce cravings and help manage energy levels throughout the day.

Many folks notice changes in the way they look, feel, and recover within weeks of adding sufficient amounts of high-quality protein into their diet.  

However, to experience these benefits long-term, it is mission-critical to get the proper amount of protein in your diet each day.

For this reason, it’s smart to stock up on a larger supply of NativePath Complete Protein so you can experience the full long-term benefits without the risk of running out. 

You can expect to receive your order within 7-10 business days.

Yes. Our website is protected by Trust-Guard, an online PCI Compliant Security Scanner software that prohibits security holes from compromising your shopping experience. The Security-Scanned seal is intended to inform shoppers that our business is certified and trusted as safe, responsible, and totally awesome.

Many people love how convenient and delicious NativePath Complete Protein is. However, we want to make sure there’s absolutely no risk involved when it comes to investing in any of our NativePath products.

That’s why you can try NativePath Complete Protein for a full 365 days and if for any reason you're not completely satisfied, simply contact our Customer Care team to begin the return process. Rest assured, you can complete your order today knowing that you're protected by our Risk-Free 365-Day Money Back Guarantee.

Unlike other protein sources, the beef protein isolate used in NativePath Complete Protein gives you all 9 essential amino acids in their most absorbable form, exactly as nature intended. This premium protein supports lean muscle growth and recovery more effectively than plant proteins while being easier to digest than whey - making it the perfect solution for those who want maximum results without compromise.

Due to the high demand for grass-fed complete protein supplements, this special deal will likely not last long, and it can be deactivated without notice at any time. So, if you’re even a little curious about what adding a high-quality protein supplement to your routine can do for you, now is the best time to stock up and save big on NativePath Complete Protein while it’s available at our lowest-ever online price.

Simply select your quantity and then click the orange button.

(No monthly subscription. No strings attached.)

https://pubmed.ncbi.nlm.nih.gov/34856088/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10383462/

https://www.clinicalnutritionjournal.com/article/S0261-5614(14)00111-3/fulltext

https://pubmed.ncbi.nlm.nih.gov/23114462/

https://pmc.ncbi.nlm.nih.gov/articles/PMC10048759/#:~:text=According%20to%20ESPEN%2C%20protein%20intake,muscle%20mass%20in%20the%20elderly.

https://pmc.ncbi.nlm.nih.gov/articles/PMC7996767/

https://pmc.ncbi.nlm.nih.gov/articles/PMC4162481/

https://pmc.ncbi.nlm.nih.gov/articles/PMC7996767/#:~:text=Recent%20evidence%20suggests%20that%20protein,in%20this%20at%2Drisk%20group.&text=to%20provide%20messaging%20surrounding%20plant,sources%2C%20such%20as%20pea%20protein.

https://www.sciencedirect.com/science/article/pii/S1525861013003265

https://www.sciencedirect.com/science/article/pii/S1279770724004512

https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2024.1366231/full

https://www.consumerreports.org/dietary-supplements/heavy-metals-in-protein-supplements/

https://cleanlabelproject.org/blog/protein-powder/

https://jissn.biomedcentral.com/articles/10.1186/s12970-020-00349-6

https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts

As a doctor of Physical Therapy, Senior Wellness Expert, and co-founder of NativePath, Dr. Walding has helped hundreds of patients improve their quality of life from the inside out. The mission behind NativePath is to restore human health and vitality by helping others rediscover the Native way to eat, move and live through online community support, informative resources, and whole food supplements. To deliver only the best of what nature has to offer, each small batch formula is sustainably sourced, GMP (Good Manufacturing Practices) manufactured, and third-party tested. Using both ancestral wisdom and cutting edge science, NativePath proudly offers a wide array of doctor-developed solutions for addressing modern healthcare the way nature intended.

Customer results have not been independently verified. Results may vary.

Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. The information on this site is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. All content, including text, graphics, images and information, contained on or available through this web site is for general information purposes only. NativePath makes no representation and assumes no responsibility for the accuracy of information contained on or available through this web site, and such information is subject to change without notice. You are encouraged to confirm any information obtained from or through this web site with other sources, and review all information regarding any medical condition or treatment with your physician.

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