Skip to content
📦 More Than 36M Products Sold Worldwide
🚗 Free Shipping From $20

Grass-Fed Whey Protein

Grass-Fed Whey Protein

Premium British grass-fed whey protein. Clean ingredients, natural stevia sweetening, zero artificial additives.

Regular price $39.99
Sale price $39.99 Regular price $49.99
100% Money-Back Guarantee If you are not satisfied, we will refund your money

In stock

  • Free shipping on orders over $20
  • Best before:
Grass-fedHigh in proteinNo artificial sweetenerSave 20%
Free shipping on orders over $20
Fast shipping
100% money-back guarantee
198K+ verified reviews, rated 4.5+ stars

First of its kind: Great‑tasting and 100% natural protein powder

Premium whey protein powder made from clean, responsibly sourced ingredients and processed with gentle ultrafiltration at low temperatures to preserve quality. It’s free from additives and packed with highly bioavailable protein and BCAAs to support muscle growth, recovery, and overall performance.

High in protein

Over 70% protein for muscle growth and fat metabolism

Prepared gently

Low temperature, ultra-filtered whey made from grass-fed cow milk

Low in sugar

Sweetened only with low‑calorie steviol glycosides

Protein isn't just for athletes, it's for everyone

For active people
speeds up post-workout recovery and prevents muscle breakdown

For weight management
helps maintain lean muscle
while losing weight

For healthy aging
helps preserve strength
and mobility over time

After injury
accelerates repair and recovery of muscle tissue

For low-protein diets
helps you reach optimal protein levels

For immunity support
contains beneficial microfractions and antioxidants

Vilgain

Free‑range cows' milk from British farmers 🇬🇧🥛

Our grass‑fed whey protein is carefully sourced from high‑quality milk produced by cows grazing for at least ten months each year. We partner with British farmers who care deeply about sustainability and treating their animals with respect. Additionally, our protein powder offers a superior nutritional profile compared to regular milk.

Higher levels of immune‑boosting protein fractions compared to regular milk

Ethical and sustainable farming with free‑grazing cows on biodiverse meadows

Vilgain

Why stevia and not sucralose?

The stevia plant produces a high‑value sweetener containing steviol glycosides, which are 200‑300 times sweeter than sugar. They have no impact on blood sugar levels and are considered a safe, natural zero-calorie sweetener.

Effect on insulin

It has no effect on insulin resistance

Effect on the microbiome

It has no negative effect on the microbiome

✅ Sweetness

Medium sweetness

Vilgain

⬆️ Full-fat protein with excellent bioavailability for the body

Whey protein has one of the highest bioavailability ratings of any protein source. With a full spectrum of amino acids and a high proportion of BCAAs, it provides the basis for stimulating muscle growth.

DIAAS protein quality comparison*[1]

Lean beef

Whey protein concentrate

Pea protein

* DIAAS: Digestible Indispensable Amino Acid Score (Internationally recognized method for measuring protein quality)

Vilgain

Low in fat and sugar, high in flavor and protein

Made with real ingredients for authentic taste, without artificial flavors and colors. Each scoop contains just 120 kcal with minimal sugar and fat content.

20g

Protein

1g

Fat

2g

Sugar

Vilgain

Regularly tested in independent laboratories 🔬

Protein composition is independently tested in certified laboratories. This ensures we can provide you with reliable information and guarantee our products are free from harmful substances.

📋 Laboratory test for the presence of hormones and antibiotics

Download test results

📋 Laboratory test for heavy metals

Download test results

Not all whey proteins are created equal

Vilgain® Grass‑Fed Whey Protein Regular whey protein concentrate
Vilgain® Grass‑Fed Whey Protein Regular whey protein concentrate
Processing method
Processing method
Gentle low-temperature ultra-filtration Unknown
Origin of milk
Origin of milk
Grass-fed cows in the UK Unknown
Sweetener
Sweetener
Natural stevia extract Sucralose / artificial sweeteners
Flavor
Flavor
Natural flavors and real ingredients Artificial flavors
Excess substances
Excess substances
No synthetic additives With artificial flavorings