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ProHealth LongevityAmino acids & derivatives

TMG Pro Powder, 100 g

£11.61 for 100 g at Healf. That works out at 29p per 2.5 g, which ranks it 1st of the 7 betaine anhydrous products we price across 1 UK retailer.

What it really costs, per 2.5 g29pOne 2.5 g dose is our comparison unit for betaine (TMG). It is not a recommendation.
A day29p
A week£2.03
A month£8.71
A year£105.94

At one 2.5 g dose a day, this pack lasts 40 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 1 g = 100 g
  • £11.61 ÷ 100 g × 2.5 g = 29p per 2.5 g
  • A week 29p × 7 = £2.03 · a month × 30 = £8.71 · a year × 365 = £105.94
  • 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.

How it compares: betaine anhydrous

All 7, ranked →
This productCheapest per 2.5 gHealf · 1 g a serving · £8.71 a month · a pack lasts 40 days29pshown above
TMG Betaine 1000mg TabsHealf · 3 g a serving · £10.29 a month · a pack lasts 40 days34p£13.72View at Healf (opens in a new tab)

Ranked purely by price per 2.5 g. 53 combination products also contain betaine (TMG).

On the label

Betaine (TMG) · Betaine anhydrous (TMG)
1 g per serving (stated on the label)
Pack
100 g · 100 servings · 1 g a serving
Cost per serving
12p (100 servings in the pack)
More label details
Sold by
Healf
What the listing says
“100 g” · “Servings Per Container: 100” · “(Betaine Anhydrous) ; 1000 mg” · “(Betaine Anhydrous) ; 1000 mg”
Ingredients

Trimethylglycine (TMG) (Betaine Anhydrous)

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

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One 2.5 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
£11.61Healf
First recorded
£11.611 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £11.61

Questions about this product

How much does ProHealth Longevity TMG Pro Powder cost per 2.5 g?

29p per 2.5 g, from £11.61 for 100 g at Healf, checked on 20 October 2026.

Is it the cheapest betaine anhydrous in the UK?

Yes. Of the 7 we price across 1 UK retailer, this is the cheapest per 2.5 g.

How long does one pack last?

40 days at one 2.5 g dose. The pack holds 100 g in total.

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