Protein Supplements

Find exactly what you’re looking for in Promix’s line of expertly sourced protein supplements. We pride ourselves on providing the best protein supplement we can for athletes from all walks of life.... Read more

Find exactly what you’re looking for in Promix’s line of expertly sourced protein supplements. We pride ourselves on providing the best protein supplement we can for athletes from all walks of life. We carry our signature grass-fed whey protein supplements for those following a traditional diet, and created our vegan protein supplement line for those who prefer organic protein from plants. All of our natural protein supplements are free of gluten, soy, hormones, antibiotics, and GMOs, meticulously sourced to provide the highest quality, healthy protein. Choose Promix protein supplements for real ingredients and real results.

Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
5070+ bought in the last month
Whey Protein Powder
the original, smooth & light flavor

from $76

Whey Protein Powder

the original, smooth & light flavor
Details
Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
4090+ bought in the last month
Whey Isolate Protein Powder
our cleanest, lightest flavor

from $83

Whey Isolate Protein Powder

our cleanest, lightest flavor
Details
Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
2130+ bought in the last month
Unflavored Vegan Protein Powder
pure, smooth, natural taste

from $69

Unflavored Vegan Protein Powder

pure, smooth, natural taste
Details
Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
7700+ bought in the last month
Protein Puff Bars
your favorite krispy treat

from $45

Protein Puff Bars

your favorite krispy treat
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Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
3390+ bought in the last month
Collagen Peptides
flavorless

from $95

Collagen Peptides

flavorless
Details
Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
460+ bought in the last month
Casein Protein Powder
natural, smooth, simple

from $79

Casein Protein Powder

natural, smooth, simple
Details
how much protein do i need

How much protein do I need in a day?

Promix Protein Calculator™

Find out how much protein you need and save 10% on your first order.

Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
180+ bought in the last month
Recovery Protein
advanced recovery shake

$97

Recovery Protein

advanced recovery shake
Details
Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
410+ bought in the last month
Whey Protein Puffs
clean and crunchy flavor

$40

Whey Protein Puffs

clean and crunchy flavor
Details
Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
1400+ bought in the last month
Vegan Cereal Bars
your favorite krispy treat

from $45

Vegan Cereal Bars

your favorite krispy treat
Details
Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
 
Barry's Protein
Your Fuel Bar favorite

from $69

Barry's Protein

Your Fuel Bar favorite
Details

No Glyphosate. No Gums. No Gluten. No Soy. No Antibiotics. No Hormones. No GMOs. No Fillers. No Artificial Anything. No Glyphosate. No Gums. No Gluten. No Soy. No Antibiotics. No Hormones. No GMOs. No Fillers. No Artificial Anything. No Glyphosate. No Gums. No Gluten. No Soy. No Antibiotics. No Hormones. No GMOs. No Fillers. No Artificial Anything. No Glyphosate. No Gums. No Gluten. No Soy. No Antibiotics. No Hormones. No GMOs. No Fillers. No Artificial Anything.

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Unlock your inner athlete and maximize focus and performance

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Curb cravings, increase protein intake and support recovery

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Measured Success

Detail oriented beyond the basics

100% GMP certified facilities
and batch testing

97% Plastic-free
packaging

94% of ingredients sourced
from North America

1% of sales are committed
to 1% for the Planet

Promix Ingredients

All Natural Protein Supplements & Organic Protein Powder

Meet The World’s Cleanest Protein Supplements

At Promix, we pride ourselves on creating physiologist and dietitian-approved clean protein supplements athletes from all walks of life can count on.

Whether you’re searching for the cleanest grass-fed whey protein supplement on the market or you prefer organic protein from vegan supplements, Promix makes it simple to find naturally flavored (and unflavored) protein options free of gluten, soy, hormones, antibiotics, and GMOs. We meticulously source the highest quality proteins to create formulas backed by science and approved by athletes for your satisfaction guaranteed–or your money back.

Which Promix Protein Supplement is Right for You?

You’ve plugged your data into the Promix Protein Calculator and now have your ideal daily protein intake. The only question left to answer is, “What kind of protein should I take?” 

As one of only three macronutrients required by the body to perform both basic functions and high-intensity physical activity, the quality of your protein matters. Promix has several protein options that make it simple to meet your daily protein intake needs. The right one for you will depend on your fitness goals and dietary restrictions. Here’s what you need to know:

Whey and Whey Isolate Protein Supplements

Promix grass-fed protein supplements come in three varieties: whey, whey isolate, and casein.

Whether you are looking for a grass-fed protein supplement to meet your daily protein goals between meals or after a workout, whey and whey isolate are fast-absorbing options best for building muscle and improving recovery.

One serving (two scoops) of the Promix Whey Protein Powder delivers 25g of protein and just 1g of sugar, compared to 30g of protein and 1g of sugar in the Whey Isolate Protein Powder. What’s more, our Whey Isolate Protein Powder has been micro-filtered to less than 1g of lactose for fast and easy digestion lactose-intolerant athletes can appreciate. 

Another whey isolate protein option for even greater muscle building and recovery support is Promix Recovery Protein Powder, most effective within 15 minutes after training. For curbing cravings and supporting recovery, consider trying Promix Protein Puff Bars and keto-friendly Whey Protein Puffs.

Casein Protein Supplements

Although also derived from cow’s milk, casein protein is absorbed by the body at a much slower rate, making it the optimal protein supplement choice at night for slow and sustained recovery benefits. Promix Casein Protein Powder contains 25g of protein, 0g of sugar, and is micro-filtered for easy digestion.

Vegan Protein Supplements

At Promix, we believe everyone should have the macronutrients they need to meet their fitness and dietary goals. Up until now, it’s been difficult for vegans and vegetarians to find clean supplements packed with organic protein from plants that taste great and easily meet their protein intake goals.

With 25g of protein in each serving, the Promix Vegan Protein Powder is a highly bioavailable vegan protein powder made from organic Canadian yellow peas that’s both easy to blend and smooth to the taste. Whether you are trying to lose weight, build muscle, or support your high endurance workouts with clean, vegan, organic pea-based protein powder, Promix has the vegan protein athletes like you are raving about. No Artificial Anything, and The World's Cleanest Supplements and Snacks.

How much protein do you need? Protein Calculator