Whey Iso 90 — protein tub

Performance & Recovery

Whey Isolate 90

NSF Certified for SportBestseller

4.8 avg · verified buyers

27g grass-fed whey isolate per scoop. Cross-flow microfiltered. Zero lactose, zero artificial sweeteners.

$6228 servings · $2.21/day
Quantity
1
Add to cart — $53/mo
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    Key actives per serving

  • Cross-flow microfiltered whey isolate — 27g protein
  • Total BCAAs — 5.8g
  • Leucine — 2.7g (above the mTOR threshold)

The formula brief

Why this and why this dose.

Whey isolate is the post-training protein with the best evidence base for muscle protein synthesis — fast-absorbing, complete amino acid profile, and a leucine content that triggers the mTOR pathway efficiently. We source from pasture-raised, grass-fed dairy via cross-flow microfiltration (a cold-process method that preserves the native protein structure and bioactive peptides).

Each 30g scoop delivers 27g of isolate (90% protein by weight — hence the name), 5.8g BCAAs, 2.7g leucine. Zero lactose. Zero artificial sweeteners — sweetened with stevia and monk fruit. Heavy-metal assayed against the California Prop 65 thresholds.

Vanilla or chocolate. Mixes clean in a shaker with cold water. No chalk, no grit, no foam.

Supplement Facts

Every ingredient named.
Every dose listed.

No proprietary blends, no hidden doses. The chelate identity and branded-ingredient source are verified on every batch.

NSF Certified for SportInformed Sport batch-testedrBST-freeGrass-Fed verified

Supplement Facts

Serving Size: 1 scoop (30g)
Servings Per Container: 28

Amount Per Serving% Daily Value
Calories120
Total Fat1 g1%
Cholesterol30 mg10%
Sodium60 mg3%
Total Carbohydrate2 g<1%
Protein27 g54%
BCAAs5.8 g†
Leucine2.7 g†

† Daily Value not established.

Allergens: Contains dairy (whey). Free of soy, gluten, nuts.

01 · The protocol

How to take it.

  • Post-training: 1 scoop within 60 min of session end.
  • Daily protein anchor: 1 scoop with breakfast (boosts the morning protein dose).
  • Bedtime alternative: pair with casein for sustained overnight amino release.

02 · Why this form

Form & sourcing.

Isolate vs concentrate: isolate is 90%+ protein by weight; concentrate is 70-80%. Isolate has lactose, fat, and carbs filtered out, which matters for lactose-sensitive lifters and anyone tracking macros tightly.

03 · Stack it

What it pairs with.

Our formulator's most common pairings for this product:

  • + Creatine — 5g micronized Creapure creatine monohydrate. The most-studied performance ingredient ever. Unflavored, mixes clean.
  • + Electrolytes — 1000mg sodium, 200mg potassium, 60mg magnesium. The athlete-grade ratio. No sugar.
  • + Joint Stack — UC-II undenatured collagen, Boswellia AKBA, and curcumin. The connective-tissue protocol with the cleanest study profile.

Specifications

The full ingredient and source profile.

Source identity, supplier, dose, batch protocol. Everything is on the label, the COA, and the website.

FormCross-flow microfiltered isolate
Serving size1 scoop (30g)
Servings per tub28 (~2-lb tub)
Protein content27g per scoop (90% by weight)
Lactose<0.5g (effectively zero)
SourcePasture-raised, grass-fed US dairy
SweetenersStevia + monk fruit (no acesulfame, no sucralose)

Third-party verified

Every batch. Every lot. Published online.

Eurofins runs identity, potency, heavy metals, and microbiology on every batch we manufacture. We publish the COA for the lot number printed on your bottle — not a sample lot, not an average, the actual lot you received.

Batch WI-2026-03 · 27.4g protein per scoop · Heavy metals below Prop 65 thresholds


View this batch's COA →

Pairs well with

Build the full stack.

The most common pairings our customers settle into for this protocol.

Creatine Monohydrate — powder tub on stone

Creatine

Creatine Monohydrate 5g

$34/ 60 servings

Endurance Electrolytes — stick packs and bottle

Electrolytes

Endurance Electrolytes

$36/ 30 servings

Joint Recovery Stack — capsule bottle

Joint Stack

Joint & Connective Tissue

$52/ 30 servings

NSF Certified
For Sport
Third-Party Tested
COA · Every Batch
Vegan + GF
No Animal Inputs
Zero Fillers
No Synthetic Dyes

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*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

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