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Transparent LabsSports & performance

Grass Fed Whey Isolate, Cinnamon French Toast

£66.99 for 30 servings at Healf. That works out at £1.99 per 25 g protein, which ranks it 75th of the 123 whey protein isolate products we price across 6 UK retailers.

What it really costs, per 25 g protein£1.99One 25 g dose is our comparison unit for protein powder. It is not a recommendation.

A day£1.99

A week£13.96

A month£59.81

A year£727.72

At one 25 g dose a day, this pack lasts 34 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

In the pack: 30 × 28 g = 840 g
£66.99 ÷ 840 g × 25 g = £1.99 per 25 g protein
A week £1.99 × 7 = £13.96 · a month × 30 = £59.81 · a year × 365 = £727.72
Amount per serving: stated on the label.

The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.

Cheaper whey protein isolate

All 123, ranked →

Diet Whey Protein Isolate 500g Banana SmoothProtein Works · 22 g a serving · £59.64 a month · a pack lasts 18 days£1.99£34.99View at Protein Works

Transparent LabsGrass Fed Whey IsolateHealf · 28 g a serving · £59.81 a month · a pack lasts 34 days£1.99£66.99View at Healf

Transparent LabsThis productHealf · 28 g a serving · £59.81 a month · a pack lasts 34 days£1.99shown above

Switching to the Protein Works pack saves 17p a month at the same 25 g dose.

Ranked purely by price per 25 g protein. 53 combination products also contain protein powder.

On the label

Protein powder · Whey isolate: 28 g per serving (stated on the label)
Pack: 30 servings · 34.8 g a serving
Cost per serving: £2.23 (30 servings in the pack)

More label details

Sold by: Healf
What the listing says: “Servings Per Container: 30” · “Serving Size: 1 Scoop (34.8g)” · “Protein ; 28 g”

Ingredients

Sweetener (Steviol Glycosides (from Stevia Extract) (130mg)), Emulsifier (Sunflower Lecithin (99mg)), Grass-Fed Whey (Milk) Protein Isolate (33.

From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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Daily dosegFordays

One 25 g dose is our comparison unit, not a recommendation.

Price history

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check: £66.99Healf
First recorded: £66.991 Oct
Checked on: 20 dayssince 1 Oct

Pack price at each check.

1 OctFirst checked at Healf: £66.99

Questions about this product

How much does Transparent Labs Grass Fed Whey Isolate cost per 25 g protein?

£1.99 per 25 g protein, from £66.99 for 30 servings at Healf, checked on 20 October 2026.

Is it the cheapest whey protein isolate in the UK?

No, it is 75th of 123. Impact Whey Isolate Powder at Myprotein works out at 83p per 25 g protein.

How long does one pack last?

34 days at one 25 g dose. The pack holds 840 g in total.

About Transparent Labs

All 59 Transparent Labs products, priced per dose

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