Promix Whey Isolate in Chocolate is clean, grass-fed whey protein isolate: 31 g of protein per serving, micro-filtered to under 1 g of lactose, and sweetened only with organic coconut sugar. No Artificial Anything.
- 31 g of protein and 6.8 g of BCAAs per serving
- Micro-filtered to under 1 g of lactose
- Made from the milk of grass-fed cows
- No stevia, sucralose, gums or sugar alcohols
- Third-party tested by Eurofins
Use:
Use for post-workout shakes, smoothies, baking and between meals. Mix 2 scoops with 12 to 16 oz of water, milk or non-dairy milk. Blend, shake or stir for 30 seconds, until dissolved.
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.
Promix Protein Calculator™
Find out exactly how much protein you need each day in a highly efficient quiz. Personalized results based on your dietary preferences, lifestyle, fitness level, and goals.
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Grass-Fed Whey Protein Isolate
What's in it. Chocolate: grass-fed whey protein isolate, fair trade organic cocoa, organic coconut sugar and less than 1% sunflower lecithin. Vanilla: grass-fed whey protein isolate, organic coconut sugar, organic vanilla extractives and less than 1% sunflower lecithin. Contains: milk.
By flavor. From each flavor's Supplement Facts label:
| Chocolate | Vanilla | |
|---|---|---|
| Serving | 2 scoops (44 g) | 2 scoops (38 g) |
| Protein | 31 g | 30 g |
| Calories | 160 | 150 |
| Added sugar | 5 g | 5 g |
| Servings per bag | 26 | 30 |
An isolate, not a concentrate. Whey isolate is filtered further than whey concentrate, so each serving carries more protein and less lactose: under 1 g. For one ingredient and nothing added, see One Ingredient Whey, a grass-fed whey concentrate.
Recognized by editors. Women's Health named Promix Grass-Fed Whey Isolate Best Overall in its best protein powders for women.
Tested by Eurofins. Every Promix product is third-party tested by Eurofins. Look up your lot code at promixnutrition.com/blogs/authenticate-products.
Who makes Promix. Promix was founded in 2011 by registered dietitian Albert Matheny, MS, RD, CSCS. Our mission.
Whey Isolate Questions
Is it a whey isolate or a whey concentrate?
An isolate: grass-fed whey protein isolate, micro-filtered to under 1 g of lactose per serving.
How much protein is in a serving?
Chocolate has 31 g of protein per 2-scoop (44 g) serving. Vanilla has 30 g per 2-scoop (38 g) serving.
Does it have artificial sweeteners?
No. It is sweetened only with organic coconut sugar: 5 g of added sugar per serving. There is no stevia, sucralose, gums or sugar alcohols.
Is it good if dairy upsets my stomach?
It is micro-filtered to under 1 g of lactose per serving, less than most whey concentrates. It still contains milk.
Where does the whey come from?
From the milk of grass-fed cows. Grass-fed describes where the milk comes from; it is not a certification.
How do I use it?
Mix 2 scoops with 12 to 16 oz of water, milk or non-dairy milk. It works in post-workout shakes, smoothies and baking.
Is it third-party tested?
Yes. Every Promix product is third-party tested by Eurofins, and you can look up your lot code at promixnutrition.com/blogs/authenticate-products.



















