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Amino acids & derivativesVegan

L-Glutamine, 90 capsules

£24.00 for 90 capsules at Healf. That works out at £2.67 per 5 g, which ranks it 27th of the 29 L-glutamine products we price across 9 UK retailers.

What it really costs, per 5 g£2.67One 5 g dose is our comparison unit for L-Glutamine. It is not a recommendation.

A day£2.67

A week£18.67

A month£80.00

A year£973.33

At one 5 g dose a day, this pack lasts 9 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Servings: 90 ÷ 2 per serving = 45
In the pack: 45 × 1 g = 45 g
£24.00 ÷ 45 g × 5 g = £2.67 per 5 g
A week £2.67 × 7 = £18.67 · a month × 30 = £80.00 · a year × 365 = £973.33
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 L-glutamine

All 29, ranked →

L-Glutamine 850 mgHealf · 850 mg a serving · £42.14 a month · a pack lasts 15 days£1.40£21.49View at Healf

Higher NatureGlutamine CapsulesHigher Nature · 1 g a serving · £56.50 a month · a pack lasts 9 days£1.88£16.95View at Higher Nature

L-Glutamine 850 mgW-Wellness · 850 mg a serving · £62.94 a month · a pack lasts 15 days£2.10£32.10View at W-Wellness

L-GlutamineHealf · 500 mg a serving · £69.80 a month · a pack lasts 9 days£2.33£20.94View at Healf

L-Glutamine 500 mgHealf · 500 mg a serving · £73.47 a month · a pack lasts 9 days£2.45£22.04View at Healf

This productHealf · 1 g a serving · £80.00 a month · a pack lasts 9 days£2.67shown above

Switching to the Healf pack saves £37.86 a month at the same 5 g dose.

Ranked purely by price per 5 g. 54 combination products also contain L-Glutamine.

On the label

L-Glutamine · L-glutamine: 1 g per serving (stated on the label)
Pack: 90 capsules · 45 servings · 2 capsule(s) a serving
Cost per serving: 53p (45 servings in the pack)

More label details

Claimed on the listing: vegan
Sold by: Healf
What the listing says: “90 caps” · “2 capsules one to three times daily” · “L-Glutamine ; 500 mg”

Ingredients

L-Glutamine, Capsule (Hydroxypropyl Methylcellulose), L-Methionine, Magnesium Stearate, Silicon Dioxide.

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

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Daily dosemgFordays

One 5 g dose is our comparison unit, not a recommendation.

Price history

1 price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Lowest recorded: £24.008 Oct
Highest recorded: £27.991 Oct
First recorded: £27.991 Oct
Checked on: 20 dayssince 1 Oct

Pack price at each check.

8 Oct Down at Healf: £27.99 → £24.00 (−14%)
1 OctFirst checked at Healf: £27.99

Questions about this product

How much does Metagenics L-Glutamine cost per 5 g?

£2.67 per 5 g, from £24.00 for 90 capsules at Healf, checked on 20 October 2026.

Is it the cheapest L-glutamine in the UK?

No, it is 27th of 29. Glutamine Peptides Powder at Bulk works out at 6p per 5 g.

How long does one pack last?

9 days at one 5 g dose. The pack holds 45 g in total.

About Metagenics

All 126 Metagenics products, priced per dose

Keep comparing

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