Grow
$19.99
Free Shipping Over $75
30 Day Guarantee
Best Grass Fed Whey Protein
Know where your daily protein begins.
Best Grass Fed Whey Protein
Looking for the best grass fed whey protein? Start with where the whey comes from, the type of protein, and the ingredients in your scoop. Grow combines New Zealand grass-fed whey protein isolate with 23–25g of protein per serving, four flavors, and stevia sweetness.
Grow
New Zealand grass-fed whey protein isolate for your everyday shake. Choose Chocolate, Vanilla, Peanut Butter, or Strawberry, with 30 servings in every bag.
- New Zealand grass-fed whey as the protein source
- Whey protein isolate, with no concentrate blend
- 23–25g protein per serving, depending on flavor
- Sweetened with stevia · four classic flavors
Loading current purchase options… View Grow on the product page
- Contains milk; Peanut Butter also contains peanuts.
- See ingredients and serving details
Grow · Chocolate$65.55
From New Zealand to your shakerGrass-fed whey.
Grass-fed whey.
A daily staple.
Know the source of the protein you reach for. Grow starts with New Zealand grass-fed whey and uses whey protein isolate as its only protein source.
See why Grow fits
What to look for in grass fed whey protein.
The words on the front of the bag are a starting point. Look at the source, the protein type, and the full formula before choosing your daily shake.
A clear source
Grow’s whey comes from grass-fed cows in New Zealand. If sourcing matters to you, look for a named country of origin rather than relying only on a grass-fed claim.
The protein type you want
Grow uses microfiltered whey protein isolate. Its protein source is isolate throughout the range, with no whey concentrate blend. Check the ingredient list when comparing products labeled simply “whey protein.”
The details of your flavor
Chocolate, Vanilla, and Strawberry provide 25g of protein per serving; Peanut Butter provides 23g. All four use stevia. Compare the complete ingredient lists below, including flavors, thickeners, and allergens.
Reviewed beyond the label
Source matters.
So does your daily shake.
Fitness reviewers have examined Grow’s whey source, formulation, and mixability. Read their coverage alongside the current ingredient details on this page.
BarBend
WHEY ISOLATE REVIEW
A closer look at Grow
BarBend’s Grow review discusses its New Zealand grass-fed whey, isolate formulation, and stevia sweetener. It also considers the tradeoff of a premium-priced protein.
Read the review
Men’s Journal
TASTE & TEXTURE
An easy addition to your shaker
In its 2025 whey protein guide, Men’s Journal highlighted Grow’s stevia-sweetened flavor and smooth mixing.
“Grow dissolves easily in both water and milk”Read the review
The details customers come back for.
Real feedback from customers who have made Grow part of their routine.
“Mixes easy tastes great”
Steve highlighted easy mixing and taste in his five-star review.
“Great taste!”
Alan kept his five-star Grow review short and focused on flavor.
“love the taste”
Major described adding Grow to smoothies with fruit, yogurt, and oat milk.
Built around your dayMake room for
Make room for
your daily protein.
-
Choose a flavor you will use
Pick Chocolate or Vanilla for a familiar shake, Peanut Butter for a nutty option, or Strawberry for a fruit-inspired flavor. Your preferences matter when you are choosing a daily staple.
-
Mix it your way
Follow your bag’s directions. Use water for a lighter shake or milk for a richer texture, and add the liquid before the powder. Blend with fruit when you want a smoothie.
-
Fit the scoop into your meals
Use Grow to add protein where it is convenient: alongside breakfast, after training, or in an afternoon shake. The useful serving is the one that fits your overall food and protein intake.
Four flavors. Clear serving details.
Grass-fed sourcing is one part of the decision. Here is how Grow’s flavors compare per serving, with each ingredient list available below.
| Flavor | Protein | Calories | Total carbs | Fat |
|---|---|---|---|---|
| Chocolate | 25g | 110 | 1g | 0.5g |
| Vanilla | 25g | 110 | 1g | 0.5g |
| Peanut Butter | 23g | 120 | 2g | 2g |
| Strawberry | 25g | 110 | 2g | 0.5g |
Per serving. 30 servings per bag. All flavors contain milk; Peanut Butter also contains peanuts. Check your bag for the current label.
Chocolate ingredients
Whey Protein Isolate, Cocoa Powder, Natural Flavors, Xanthan Gum, Stevia. Contains milk.
Vanilla ingredients
Whey Protein Isolate, Natural Vanilla Flavor, Xanthan Gum, Stevia. Contains milk.
Peanut Butter ingredients
Whey Protein Isolate, Peanut Butter Powder, Cocoa Powder, Natural Flavors, Xanthan Gum, Stevia. Contains milk. Contains peanuts.
Strawberry ingredients
Whey Protein Isolate, Natural and Artificial Flavors, Citric Acid, Xanthan Gum, Stevia, Beet Juice (color). Contains milk.
Grass fed whey protein FAQs
From sourcing to sweeteners, here is what to know about Grow.
What is the best grass fed whey protein?
Look for a clearly identified whey source, the type of whey you want, enough protein per serving for your routine, and ingredients that match your preferences. Grow is a strong choice if you want New Zealand grass-fed whey protein isolate, stevia sweetness, and four familiar flavors.
Where does Grow’s grass-fed whey come from?
Grow uses whey sourced from grass-fed cows in New Zealand. Its protein ingredient is whey protein isolate, rather than a blend of isolate and concentrate.
What is the difference between grass-fed whey and whey isolate?
Grass-fed describes the source of the dairy. Isolate describes the type of whey protein ingredient and its filtration. The terms answer different questions: Grow combines grass-fed sourcing with whey protein isolate.
How much protein is in a serving of Grow?
Chocolate, Vanilla, and Strawberry each provide 25g per serving. Peanut Butter provides 23g. There are 30 servings in every bag, and nutrition varies by flavor as shown in the comparison table.
Is Grow organic or dairy-free?
Grow is a dairy-based whey protein and contains milk. It is not marketed here as certified organic; grass-fed and organic are separate claims. Peanut Butter also contains peanuts.
Does Grow contain artificial sweeteners or flavors?
All four Grow flavors are sweetened with stevia rather than sucralose. Ingredients vary by flavor: Strawberry lists natural and artificial flavors. Open the ingredient lists above to compare the exact formula you prefer.
Can I use Grow every day?
Grow can be a convenient way to add protein to your normal meals and snacks. Choose the amount that fits your overall diet and follow the directions on your bag. It is a protein supplement rather than a complete meal replacement.
Get to know your whey.
Explore sourcing, protein types, and the details behind the label.
Make your next scoop count
Choose your Grow flavorStart with a source you know.
New Zealand grass-fed whey isolate. Four flavors. Your everyday scoop.