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Home › Amino acids & derivatives › L-Glutamine

CodeageAmino acids & derivatives

Gut Muscle Formula, Chocolate brownie

£54.99 for 30 servings at Healf. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.

What it really costs, per 5 g£2.29One 5 g dose is our comparison unit for L-Glutamine. It is not a recommendation.
A day£2.29
A week£16.04
A month£68.74
A year£836.31

At one 5 g dose a day, this pack lasts 24 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

L-Glutamine

  • In the pack: 30 × 4 g = 120 g
  • £54.99 ÷ 120 g × 5 g = £2.29 per 5 g
  • A week £2.29 × 7 = £16.04 · a month × 30 = £68.74 · a year × 365 = £836.31
  • Amount per serving: stated on the label.

Collagen

  • In the pack: 30 × 2.5 g = 75 g
  • £54.99 ÷ 75 g × 10 g = £7.33 per 10 g
  • A week £7.33 × 7 = £51.32 · a month × 30 = £219.96 · a year × 365 = £2676.18
  • Amount per serving: stated on the label.

Iron

  • In the pack: 30 × 0.5 mg = 15 mg
  • £54.99 ÷ 15 mg × 14 mg = £51.32 per 14 mg iron
  • A week £51.32 × 7 = £359.27 · a month × 30 = £1539.72 · a year × 365 = £18733.26
  • Amount per serving: stated on the label.

Zinc

  • In the pack: 30 × 10 mg = 300 mg
  • £54.99 ÷ 300 mg × 15 mg = £2.75 per 15 mg zinc
  • A week £2.75 × 7 = £19.25 · a month × 30 = £82.49 · a year × 365 = £1003.57
  • 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: L-glutamine

All 29, ranked →
Glutamine Peptides PowderCheapest per 5 gBulk · 3 g a serving · £1.80 a month · a pack lasts 7 months6p£11.99View at Bulk (opens in a new tab)
Glutamine PowderBulk · 5 g a serving · £4.05 a month · a pack lasts 7 months13p£26.99View at Bulk (opens in a new tab)
Glutamine PowderBulk · 5 g a serving · £4.65 a month · a pack lasts 3 months15p£15.49View at Bulk (opens in a new tab)
This productHealf · 4 g a serving · £68.74 a month · a pack lasts 24 days£2.29shown above

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

How it compares: bovine collagen

All 63, ranked →
Collagen Protein PowderCheapest per 10 gMyprotein · 20 g a serving · £11.17 a month · a pack lasts 6 months37p£66.99View at Myprotein (opens in a new tab)
VitaBrightBovine Collagen Peptides Powder 500GVitaBright · 10 g a serving · £11.99 a month · a pack lasts 50 days40p£19.99View at VitaBright (opens in a new tab)
Collagen Protein PowderMyprotein · 20 g a serving · £12.00 a month · a pack lasts 2 months40p£23.99View at Myprotein (opens in a new tab)
This productHealf · 2.5 g a serving · £219.96 a month · a pack lasts 8 days£7.33shown above

Ranked purely by price per 10 g. 65 combination products also contain collagen.

How it compares: other forms of iron

All 10, ranked →
Iron (Citrate) 14mgCheapest per 14 mg ironLamberts Healthcare (Nature's Best) · 14 mg a serving · £2.25 a month · a pack lasts 3 months8p£7.50View at Lamberts Healthcare (opens in a new tab)
Iron 14mgSimply Supplements · 14 mg a serving · £2.82 a month · a pack lasts 4 months9p£11.29View at Simply Supplements (opens in a new tab)
Gentle IronTogether Health · 16 mg a serving · £6.99 a month · a pack lasts 34 days23p£7.99View at Together Health (opens in a new tab)
This productHealf · 0.5 mg a serving · £1539.72 a month · a pack lasts 1 day£51.32shown above

Ranked purely by price per 14 mg iron. 71 combination products also contain iron.

How it compares: zinc bisglycinate

All 10, ranked →
WeightWorldZinc Bisglycinate TabletsCheapest per 15 mg zincWeightWorld · 50 mg a serving · 45p a month · a pack lasts 1.8 years1p£9.99View at WeightWorld (opens in a new tab)
ZipVitZinc Bisglycinate 25mgZipVit · 25 mg a serving · 49p a month · a pack lasts 1.7 years2p£9.99View at ZipVit (opens in a new tab)
VitaBrightZinc Bisglycinate Tablets with CopperVitaBright · 50 mg a serving · 58p a month · a pack lasts 1.8 years2p£12.99View at VitaBright (opens in a new tab)
This productHealf · 10 mg a serving · £82.49 a month · a pack lasts 20 days£2.75shown above

Ranked purely by price per 15 mg zinc. 115 combination products also contain zinc.

On the label

L-Glutamine · L-glutamine
4 g per serving (stated on the label)
Collagen · Bovine
2.5 g per serving (stated on the label)
Pack
30 servings · 11 g a serving
Cost per serving
£1.83 (30 servings in the pack)
More label details
Iron · Other forms
0.5 mg per serving (stated on the label)
Zinc · Bisglycinate
10 mg per serving (stated on the label)
Sold by
Healf
What the listing says
“Servings Per Container: Approx. 30” · “1 Scoop (About 11g)” · “Hydrolyzed Bovine Collagen ; 2.5 g”
Ingredients

Iron, Zinc (as Zinc Bisglycinate), Sodium, L-Glutamine, Hydrolyzed Bovine Collagen, Organic Tapioca Fiber Powder, Aloe Vera Inner Leaf Powder, Bacillus coagulans (2 Billion CFU‡). Other Ingredients: Dutch Cocoa, Natural Flavors, Himalayan Pink Salt, Reb A (Stevia Leaf Extract), Luo Han Guo (Monk Fruit) Extract.

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

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One 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
£54.99Healf
First recorded
£54.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £54.99

Questions about this product

How much does Codeage Gut Muscle Formula cost per 10 g?

£7.33 per 10 g, from £54.99 for 30 servings at Healf, checked on 20 October 2026.

How long does one pack last?

8 days at one 10 g dose. The pack holds 75 g in total.

How much does Codeage Gut Muscle Formula cost per 14 mg iron?

£51.32 per 14 mg iron, from £54.99 for 30 servings at Healf, checked on 20 October 2026.

How long does one pack last?

1 day at one 14 mg dose. The pack holds 15 mg in total.

How much does Codeage Gut Muscle Formula cost per 5 g?

£2.29 per 5 g, from £54.99 for 30 servings at Healf, checked on 20 October 2026.

How long does one pack last?

24 days at one 5 g dose. The pack holds 120 g in total.

How much does Codeage Gut Muscle Formula cost per 15 mg zinc?

£2.75 per 15 mg zinc, from £54.99 for 30 servings at Healf, checked on 20 October 2026.

How long does one pack last?

20 days at one 15 mg dose. The pack holds 300 mg in total.

About Codeage

All 136 Codeage products, priced per dose

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