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XWERKS
XWERKS
New Zealand Grass-Fed

Whey Protein From the
Cleanest Source on Earth.

Xwerks Grow is sourced exclusively from pasture-raised cows in New Zealand — where hormones, routine antibiotics, and pesticides are banned by law. Cold micro-filtered to 100% whey isolate. Nothing else comes close.

100%
Grass-Fed
25g
Protein
0
Hormones
NZ
Sourced
Shop Grow — $69
Xwerks Grow
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Why New Zealand

The Strictest Dairy Standards on Earth

01
No Growth Hormones
rBGH and rBST are banned in New Zealand by law — not by voluntary pledge. NZ cows produce milk naturally without synthetic hormones.
02
No Routine Antibiotics
NZ dairy regulations prohibit routine antibiotic use. Antibiotics are only used for individual animal treatment under veterinary supervision — never preventatively.
03
Pasture-Raised Year-Round
NZ's temperate climate allows cows to graze on open pastures 365 days a year. No feedlots, no confined animal feeding operations (CAFOs).
04
Government Regulated
These aren't marketing claims — they're enforced by the NZ Ministry for Primary Industries. National law, not voluntary certification.
Sourcing Transparency

Where your protein comes from matters

Most protein brands don't disclose where their whey is sourced. They use vague phrases like "premium quality" or "high-grade" without naming a country, a farm standard, or a certification. Grow is different.
Every bag of Xwerks Grow comes from whey produced in New Zealand under some of the strictest dairy regulations in the world. The whey is cold micro-filtered — never treated with acid or bleach — to preserve the native micro fractions (lactoferrin, immunoglobulins, glycomacropeptides) that give whey its immune-supporting properties.
  • Single-country sourcing — 100% New Zealand. Not "domestic and international ingredients" or "sourced globally."
  • Pasture-raised, grass-fed — NZ cows graze naturally year-round. No grain finishing, no feedlots.
  • No rBGH / rBST — synthetic growth hormones are illegal in NZ. No disclaimers, no asterisks.
  • No routine antibiotics — treatment-only use under veterinary oversight.
  • No pesticide residue — NZ has strict controls on agricultural chemical use.
  • Cold micro-filtration — acid-free, bleach-free processing preserves protein integrity and bioactive compounds.
The Difference

NZ Grass-Fed vs. Conventional Whey

NZ Grass-Fed (Grow)
What You Get
  • Cows graze on open pasture year-round
  • No growth hormones (banned by law)
  • No routine antibiotics
  • Higher omega-3 and CLA content
  • Cold micro-filtered, acid and bleach-free
  • Complete amino acid profile with 6g+ BCAAs
  • Naturally sweetened with stevia
  • Full sourcing transparency
Conventional Whey
What You Might Get
  • Cows confined in feedlots on grain diets
  • rBGH / rBST may be used (with disclaimer)
  • Routine antibiotics common in large operations
  • Lower omega-3 and CLA from grain feeding
  • Processing method often undisclosed
  • May blend isolate with cheaper concentrate
  • Often uses sucralose / acesulfame K
  • Source country rarely disclosed
Nutrition Facts

What's in every scoop

Grow delivers 25g of protein in just 110 calories — one of the highest protein-to-calorie ratios available. With only 5 ingredients on the label, you know exactly what you're putting in your body.
  • 25g protein — from 100% whey isolate, ~90% protein by weight
  • 6g+ BCAAs — including 2.7g leucine for muscle protein synthesis
  • 110 calories — 0.5g fat, 1g carbs, 0g sugar
  • Virtually zero lactose — suitable for most lactose-intolerant individuals
  • Soy-free, gluten-free — no soy lecithin, no fillers
Nutrition Facts — Chocolate
Serving Size1 scoop (~32g)
Calories110
Total Fat0.5g
Cholesterol15mg
Sodium90mg
Total Carbohydrate1g
Sugars0g
Protein25g
BCAAs6g+
Ingredients: Whey Protein Isolate, Cocoa Powder, Natural Flavors, Xanthan Gum, Stevia
Four Flavors
Pick Your Flavor
Chocolate
25g protein · 110 cal
Vanilla
25g protein · 110 cal
Peanut Butter
23g protein · 120 cal
Strawberry
25g protein · 110 cal
Customer Reviews
What Athletes Say
★★★★★
564 reviews
★★★★★
"This stuff has quickly become my favorite whey supplement. It's good quality protein with a great taste. One of the few that isn't sickly sweet."
David K.
★★★★★
"Once you go to XWERKS, you never go back. I had to use my old protein for a day while waiting for my order. Could not finish it."
Nancy
★★★★★
"As a 67 year old competitive weightlifter, creatine and your protein is essential to maintain my strength. I've been using this for over a year."
James R.
Questions?

Grass-Fed Whey FAQ

Everything you need to know about NZ grass-fed whey protein.

New Zealand has some of the strictest dairy regulations in the world — rBGH is banned by law, routine antibiotics are prohibited, and cows graze on open pasture year-round thanks to the temperate climate. These aren't marketing claims; they're government-enforced standards.
In the US, there's no regulated definition for "grass-fed" dairy. Any company can use the term. In New Zealand, cows are genuinely pasture-raised on grass year-round — no feedlots, no grain finishing. The distinction is regulatory, not just marketing.
Research shows grass-fed dairy contains higher levels of omega-3 fatty acids, conjugated linoleic acid (CLA), and fat-soluble vitamins compared to grain-fed. The amino acid profile is comparable, but the overall nutritional quality of the source milk is higher.
100% whey protein isolate — never blended with concentrate. Cold micro-filtered to ~90% protein by weight with virtually zero lactose, fat, and carbs. No acid or bleach used in processing.
No. Grow is sweetened with stevia across all flavors. No sucralose, no acesulfame potassium, no artificial flavors or colors.
30 servings per bag. $2.30 per serving. Free shipping on orders over $75. 30-day money-back guarantee.
The Science of Sourcing

What Makes New Zealand Grass-Fed Whey Protein Superior

New Zealand grass-fed whey protein isolate represents the highest standard available in protein supplementation. Unlike conventional whey protein sourced from confined animal feeding operations (CAFOs), NZ grass-fed whey comes from cows that graze on open pastures year-round in one of the world's cleanest agricultural environments.

The nutritional advantages of grass-fed whey protein are well-documented. Research published in the Journal of Dairy Science shows that milk from grass-fed cows contains significantly higher levels of omega-3 fatty acids, conjugated linoleic acid (CLA), and fat-soluble vitamins A and E compared to grain-fed alternatives. These differences carry through to the whey protein derived from that milk.

Whey protein isolate undergoes additional micro-filtration beyond standard whey concentrate, resulting in approximately 90% protein by weight with virtually zero lactose, minimal fat, and minimal carbohydrates. When this isolation process is applied to already-superior NZ grass-fed whey, the result is a protein powder that delivers maximum protein purity from the cleanest possible source.

Key Benefits of NZ Grass-Fed Whey Protein Isolate

  • Higher omega-3 to omega-6 ratio — grass-fed dairy has up to 5x more omega-3 fatty acids than grain-fed, supporting heart health and reducing inflammation
  • More conjugated linoleic acid (CLA) — grass-fed milk contains 2–3x more CLA, which research links to improved body composition and fat metabolism
  • Greater vitamin content — higher levels of beta-carotene, vitamin A, and vitamin E from the natural grass diet
  • No hormone or antibiotic residue — NZ's legal framework eliminates the risk of synthetic hormone and routine antibiotic contamination
  • Preserved bioactive compounds — cold micro-filtration retains lactoferrin, immunoglobulins, and glycomacropeptides that support immune function
  • Environmental sustainability — pasture-raised systems have lower carbon intensity and support natural land management compared to feedlot operations
From New Zealand
to your shaker.

100% grass-fed whey protein isolate from the cleanest dairy source on earth. 25g protein, 5 ingredients, zero compromise.

Shop Xwerks Grow — $69
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