Grass-Fed Whey Protein Isolate - Unflavoured

Name: Grass-Fed Whey Protein Isolate - Unflavoured
Brand: Transparent Labs
SKU: product-0302
Price: 60.00 GBP
Availability: InStock
Rating: 4.8 (20 reviews)

£60.00

Transparent Labs Grass-Fed Whey Protein Isolate is a single-ingredient protein supplement built around whey protein isolate sourced from grass-fed cattle.

High-protein isolate for post-training muscle recovery
Low residual fat and lactose from isolate processing
Suits mild lactose sensitivity better than whey concentrate
Supports daily protein targets in structured training
Single-ingredient formula with full label transparency

4.8 (20 reflections)

One-time purchase£60.00

Transparent LabsGrass-Fed Whey Protein Isolate - Unflavoured

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about this product.

Transparent Labs Grass-Fed Whey Protein Isolate is a single-ingredient protein supplement built around whey protein isolate sourced from grass-fed cattle. Whey isolate is the most refined form of whey — processed to remove the majority of fat and lactose — which means a higher proportion of protein per serving and a formula that tends to sit better for those sensitive to standard whey concentrates.

This suits anyone with a measurable protein target they are struggling to hit through food alone: people in structured strength or endurance training, those managing body composition, or individuals recovering from injury or surgery who have elevated protein requirements. It fits cleanly into a routine — post-training is the most common use case, but timing matters less than total daily intake.

The isolate form is specifically relevant if you have mild lactose sensitivity, since the processing step that elevates protein purity also strips most of the lactose. It is not, however, appropriate as a substitute for medical-grade protein support if you have a diagnosed condition affecting protein metabolism.

Transparent Labs publishes its formulation openly, which is the primary reason this product earns a place on a clinician-facing shelf. For a performance supplement, knowing exactly what is in the product — and what is not — matters. The grass-fed sourcing claim is made by the brand; as with any such claim, those for whom this is a priority should review the brand's own documentation.

frequently asked.

What is the difference between whey isolate and whey concentrate?

Whey concentrate retains more fat and lactose from the original dairy source. Isolate undergoes additional filtration to remove most of these, resulting in a higher protein percentage per serving and significantly less lactose — which is why it is often better tolerated by people with mild dairy sensitivity.

Is this suitable if I am lactose intolerant?

Whey isolate contains very little residual lactose as a result of the processing method, so many people with mild lactose sensitivity tolerate it well. If you have a confirmed intolerance or dairy allergy, check the label allergen information carefully and consult your GP or dietitian before use.

When is the best time to take this?

Post-training is the most commonly cited window, but research suggests total daily protein intake is the more meaningful variable. Take it whenever it helps you hit your daily target consistently.

Can I use this as a meal replacement?

No. Whey isolate is a protein supplement, not a nutritionally complete meal replacement. It lacks the fats, carbohydrates, fibre, and micronutrients a meal provides. Use it to supplement an adequate whole-food diet, not to replace meals.

Who should avoid this product?

Anyone with a diagnosed milk protein allergy should avoid whey entirely. Those with kidney disease or conditions affecting protein metabolism should seek advice from a clinician before increasing protein intake through supplementation.

Customer reflections

Overall sentiment

4.820 reflections

1 – 6 of 20 reflections

QQVerified Buyer

The first adrenal support that made a quick difference.

4 days ago

Gentle on a sensitive stomach, and I feel like myself again. I had tried two other glandulars before this and neither sat right.

MRVerified Buyer

Steadier mornings within a fortnight.

1 week ago

I was sceptical about glandulars, but my mid-afternoon crash has genuinely eased. One capsule with breakfast and I forget about it.

ALVerified Buyer

Subtle, but real.

2 weeks ago

Not a stimulant, which is exactly what I wanted. It took about ten days, then I realised I wasn’t dreading the afternoon any more.

SKVerified Buyer

My clinician recommended it.

3 weeks ago

Bought after a blood panel flagged a flat cortisol curve. Easy to take, no jitters, and the sourcing is refreshingly transparent.

TPVerified Buyer

Recovery feels faster.

1 month ago

Training hard through a stressful stretch and this has helped me bounce back between sessions. Already on my second bottle.

DVVerified Buyer

Does what it says.

1 month ago

No frills, one ingredient, a sensible dose. I appreciate that it is designed to be used for a season rather than forever.

Grass-Fed Whey Protein Isolate - Unflavoured

about this product.

how to take it

frequently asked.

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