L-Glutamine 500mg, 120 capsules
£9.45 for 120 capsules at Healf. That works out at 79p per 5 g, which ranks it 16th of the 29 L-glutamine products we price across 9 UK retailers.
At one 5 g dose a day, this pack lasts 12 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 120 ÷ 1 per serving = 120
- In the pack: 120 × 500 mg = 60 g
- £9.45 ÷ 60 g × 5 g = 78.7p per 5 g
- A week 78.7p × 7 = £5.51 · a month × 30 = £23.62 · a year × 365 = £287.44
- 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 →Switching to the Healf pack saves £6.89 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
- 500 mg per serving (stated on the label)
- Pack
- 120 capsules · 120 servings · 1 capsule(s) a serving
- Cost per serving
- 8p (120 servings in the pack)
More label details
- Claimed on the listing
- vegetarian
- Sold by
- Healf
- What the listing says
- “120 vcaps” · “Servings Per Container: 120” · “Serving Size: 1 Veg Capsule” · “L-Glutamine (Free-Form) ; 500 mg”
Ingredients
L-Glutamine (Free-Form), Hypromellose (Cellulose Capsule), Rice Flour, Antioxidant (Ascorbyl Palmitate)
From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
Add to your basket
View basketYour basket prices everything you take together: whole packs, delivery included, from as few websites as you like.
One 5 g dose is our comparison unit, not a recommendation.
Add to my stack
My stackSee when it runs out, the day to reorder by and what it costs you a day. Free, kept on this device.
Filled in from the label’s serving: 1 capsule.
What you paid
Optional. At Healf today: £9.45.
“Order by” allows 3 working days’ delivery from Healf and your spare days.
Price history
2 price changes since 1 October 2026. Checked on 20 days, most recently 20 October 2026.
- Lowest recorded
- £8.991 Oct
- Highest recorded
- £9.4817 Oct
- First recorded
- £8.991 Oct
- Checked on
- 20 dayssince 1 Oct
- Down at Healf: £9.48 → £9.45 (−0.3%)
- Up at Healf: £8.99 → £9.48 (+5.5%)
- First checked at Healf: £8.99
Questions about this product
How much does NOW Foods L-Glutamine 500mg cost per 5 g?
79p per 5 g, from £9.45 for 120 capsules at Healf, checked on 20 October 2026.
Is it the cheapest L-glutamine in the UK?
No, it is 16th of 29. Glutamine Peptides Powder at Bulk works out at 6p per 5 g.
How long does one pack last?
12 days at one 5 g dose. The pack holds 60 g in total.
About NOW Foods
All 109 NOW Foods products, priced per dose
More from NOW Foods
- Astragalus 500mgastragalus extract · 100 capsules7p per 500 mgCheapest per dose in its tableDetails and price history
- Betaine HCl 648 mgbetaine HCl · 120 capsules11p per 650 mgCheapest per dose in its tableDetails and price history
- Dandelion Root 500mgdandelion · 100 capsules7p per 500 mgCheapest per dose in its tableDetails and price history
- Folic Acidfolic acid · 250 tablets1p per 400 µgCheapest per dose in its tableDetails and price history












