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Glycine

The best price per 3 g and per month, form by form, across 3 UK retailers, and where to buy it cheapest. A unit for comparing, not advice.

Comparing glycine

We count the glycine a label states per serving, whatever the pack size or the serving size, so every product sits on one scale. Products that combine glycine with other ingredients are listed separately, because their price buys more than glycine. 3 g is our unit for comparing prices, not a dose to take: the label’s directions and a pharmacist decide that.

Glycine

Prices last checked: . Ranked purely by price per 3 g — a comparison unit, not a recommendation. We earn commission when you buy through these links; it never affects the order.

Compared at 3,000 mg. Enter the amount you take to see your own costs.

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Glycine, Glycine: products ranked by price per 3 g
RankProductPer 3 gPer monthLastsBuyHow it is worked out
1
Bulk Glycine
Cheapest per doseGlycine1 kg · 500 servings · 2 g a servingDetails and price historyAdd to my stack
3p81p11 months£8.99View at Bulk (opens in a new tab)Free delivery over £49.00, otherwise £3.95AmazonBuy a different pack size on Amazon (opens in a new tab)
Show the working
  • Servings: 1000 ÷ 2 per serving = 500
  • In the pack: 500 × 2 g = 1,000 g
  • £8.99 ÷ 1,000 g × 3 g = 2.7p per 3 g
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “1kg”
  • units per serving “Per Serving (2 g)”
  • amount per serving “[Glycine ; 2g]”

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2
Bulk Glycine
Best value under 6 months' supplyGlycine500 g · 250 servings · 2 g a servingDetails and price historyAdd to my stack
3p90p5 months£4.99View at Bulk (opens in a new tab)Free delivery over £49.00, otherwise £3.95AmazonBuy this product on Amazon (opens in a new tab)
Show the working
  • Servings: 500 ÷ 2 per serving = 250
  • In the pack: 250 × 2 g = 500 g
  • £4.99 ÷ 500 g × 3 g = 2.99p per 3 g
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “500g”
  • units per serving “Per Serving (2 g)”
  • amount per serving “[Glycine ; 2g]”

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3
Myprotein Glycine Capsules - Unflavoured
Glycine Capsules - Unflavoured90 capsules · 30 servings · 3 g a servingDetails and price historyAdd to my stackUnflavouredclaimed: veganclaimed: vegetarian
18p£5.4930 days£5.49View at Myprotein (opens in a new tab)Free delivery over £55.00, otherwise £4.49AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 90 ÷ 3 per serving = 30
  • In the pack: 30 × 3 g = 90 g
  • £5.49 ÷ 90 g × 3 g = 18.3p per 3 g
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “90 capsules”
  • servings stated “30servings”
  • units per serving “Consume 3 capsules as a daily serving”
  • amount per serving “Glycine ; 3000.0mg”

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4
NOW Foods Glycine 1000mg
Glycine 1000mgHealf · 100 capsules · 33.3 servings · 3 g a servingDetails and price historyAdd to my stack
31p£9.4033 days£10.44View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 100 ÷ 3 per serving = 33.3
  • In the pack: 33.3 × 3 g = 100 g
  • £10.44 ÷ 100 g × 3 g = 31.3p per 3 g
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “100 caps”
  • servings stated “Servings Per Container: 33”
  • units per serving “Serving Size: 3 Veg Capsules”
  • amount per serving “Glycine (3000 mg)”

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5
Designs For Health Glycine Powder
Designs for HealthGlycine PowderHealf · 180 g · 60 servings · 3 g a servingDetails and price historyAdd to my stackUnflavouredclaimed: veganclaimed: vegetarianclaimed: gluten-free
43p£13.002 months£26.00View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 180 ÷ 3 per serving = 60
  • In the pack: 60 × 3 g = 180 g
  • £26.00 ÷ 180 g × 3 g = 43.3p per 3 g
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “180g”
  • servings stated “Servings Per Container: 60”
  • units per serving “approx. one scoop (3g)”
  • amount per serving “Glycine ; 3 g”

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6
ProHealth Longevity Pure Glycine - 1,000mg
Pure Glycine - 1,000mgHealf · 120 capsules · 120 servings · 1 g a servingDetails and price historyAdd to my stack
45p£13.4040 days£17.87View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 1 g = 120 g
  • £17.87 ÷ 120 g × 3 g = 44.7p per 3 g
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “120 capsules”
  • servings stated “Servings Per Container: 120”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “Glycine ; 1000 mg”

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7
Double Wood Supplements Glycine
GlycineHealf · 300 capsules · 150 servings · 1 g a servingDetails and price historyAdd to my stack
48p£14.3350 days£23.89View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 300 ÷ 2 per serving = 150
  • In the pack: 150 × 1 g = 150 g
  • £23.89 ÷ 150 g × 3 g = 47.8p per 3 g
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “300 caps”
  • servings stated “Servings Per Container: 150”
  • units per serving “Serving Size: 2 Capsules”
  • amount per serving “L-Glycine ; 1000 mg”

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8
Thorne Glycine
GlycineHealf · 250 capsules · 125 servings · 1 g a servingDetails and price historyAdd to my stack
59p£17.6942 days£24.57View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 250 ÷ 2 per serving = 125
  • In the pack: 125 × 1 g = 125 g
  • £24.57 ÷ 125 g × 3 g = 59p per 3 g
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “250 caps”
  • servings stated “Servings Per Container: 125”
  • units per serving “Serving Size: 2 Capsules”
  • amount per serving “Glycine ; 1 g”

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9
Designs For Health Taurine + Glycine
Designs for HealthTaurine + GlycineHealf · 250 g · 50 servings · 2 g a servingDetails and price historyAdd to my stackUnflavouredalso contains taurine
84p£25.1933 days£27.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 250 ÷ 5 per serving = 50
  • In the pack: 50 × 2 g = 100 g
  • £27.99 ÷ 100 g × 3 g = 84p per 3 g
  • Amount per serving: stated on the label.
  • Also contains: taurine. The price counts the glycine only.
What the retailer's listing says
  • pack units “250g”
  • servings stated “Servings Per Container: 50”
  • units per serving “1 Scoop (5grams)”
  • amount per serving “Glycine ; 2 g”

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10
Codeage Liposomal Glycine+
Liposomal Glycine+Healf · 180 capsules · 60 servings · 1.5 g a servingDetails and price historyAdd to my stack
£1.13£33.7730 days£33.77View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 180 ÷ 3 per serving = 60
  • In the pack: 60 × 1.5 g = 90 g
  • £33.77 ÷ 90 g × 3 g = £1.13 per 3 g
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “180 capsules”
  • servings stated “Servings Per Container: 60”
  • units per serving “Serving Size: 3 Capsules”
  • amount per serving “Glycine (Free-Form) ; 1500 mg”

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11
Pure Encapsulations NAC + Glycine Powder
NAC + Glycine PowderHealf · 159 g · 30 servings · 1.8 g a servingDetails and price historyAdd to my stackPeach-gingeralso contains nac, magnesium, potassium
£1.63£48.9718 days£29.38View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 159 ÷ 5.3 per serving = 30
  • In the pack: 30 × 1.8 g = 54 g
  • £29.38 ÷ 54 g × 3 g = £1.63 per 3 g
  • Amount per serving: stated on the label.
  • Also contains: nac, magnesium, potassium. The price counts the glycine only.
What the retailer's listing says
  • pack units “159g”
  • servings stated “Servings Per Container: approximately 30”
  • units per serving “1 scoop (approximately 5.3g)”
  • amount per serving “Glycine (Free-Form) ; 1800 mg”

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12
Omre Glycine + NAC
Glycine + NACHealf · 30 servings · 1 g a servingDetails and price historyAdd to my stackalso contains nacTesting claimed on labelclaimed: veganclaimed: vegetarian
£3.50£105.0010 days£35.00View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 30 (as stated on the label)
  • In the pack: 30 × 1 g = 30 g
  • £35.00 ÷ 30 g × 3 g = £3.50 per 3 g
  • Amount per serving: stated on the label.
  • Also contains: nac. The price counts the glycine only.
What the retailer's listing says
  • servings stated “Servings Per Container: 30”
  • units per serving “Serving Size: 2 Vegetarian Capsules”
  • amount per serving “Glycine ; 1000 mg”

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By shop

Each shop's glycine products, with where its cheapest sits in the market.

How we work out these prices

We count the amount of glycine per serving as stated on the label.

Questions

Where can I buy glycine cheapest in the UK?

On 20 October 2026, the cheapest glycine per dose from a UK seller was Glycine at Bulk (3p per 3 g, 81p a month). Then Glycine at Bulk (3p per 3 g, 90p a month) and Glycine Capsules - Unflavoured at Myprotein (18p per 3 g, £5.49 a month). That is by price per 3 g, across 3 UK retailers and 12 products, with every price checked daily; the table above shows the working for each.

What is the best price per 3 g of glycine today?

3p per 3 g, for Glycine at Bulk (3p per 3 g, 81p a month), on 20 October 2026. The dearest of the 12 products we price is £3.50 per 3 g, and the middle one is 46p.

How much does glycine cost per month?

At one 3 g dose a day, the cheapest works out at 81p a month, for Glycine at Bulk, on 20 October 2026. Across the 12 products we price it runs from 81p to £105.00 a month. A month is 30 days, and the figure follows the dose you enter in the table.

How long does a pack of glycine last?

At one 3 g dose a day, the packs we price last from 10 days to 11 months; the middle one lasts 37 days. Each row says how long its pack lasts at the dose you enter.

What does “per 3 g” mean?

It is the unit we use to put every product on the same scale: the price of 3 g of glycine, whatever the pack size or serving size. It is a comparison unit, not a recommendation of how much to take. Use the “Your daily dose” box to see costs at the amount you actually take.

Why is a product I have seen in the shops missing?

If a retailer’s listing does not let us confirm the amount per serving, the pack size or the form, we do not guess and we do not show the product. It appears once its label has been read and confirmed.

How up to date are the prices?

Prices on this page were last checked on 20 October 2026. Every table shows the date its prices were checked. Always confirm the price on the retailer’s site before buying.

Do retailers pay to appear higher?

No. We earn a commission when you buy through our links, but the order is set only by price per dose. No retailer or brand can pay for position.