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Cheapest Glycine on iHerb

Ranked by real cost per 1,000 mg of Glycine — cheapest value first.

Prices updated Jul 25, 2026 · 25 products · Prices in USD

The priciest option here costs about 8.0× more per 1,000 mg of Glycine than the best-value pick Nature's Life. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 1,000 mg
1
Nature's Life, Glycine Powder, Unflavored, 400 g
Nature's Life, Glycine Powder, Unflavored, 400 g
Nature's Life
1,000 mg40022.390.056View on iHerb →
2
Vitamatic, Glycine, 300 Vegetarian Capsules (666 mg per Capsule)
Vitamatic, Glycine, 300 Vegetarian Capsules (666 mg per Capsule)
Vitamatic
2,000 mg10017.990.090View on iHerb →
3
Force Factor, Glycine, 100 Vegetable Capsules (1,000 mg per Capsule)
Force Factor, Glycine, 100 Vegetable Capsules (1,000 mg per Capsule)
Force Factor
3,000 mg339.980.101View on iHerb →
4
ProHealth Longevity, Pure Glycine, 1,000 mg, 120 Capsules
ProHealth Longevity, Pure Glycine, 1,000 mg, 120 Capsules
ProHealth Longevity
1,000 mg12019.950.166View on iHerb →
5
Micro Ingredients, Glycine, 240 Vegetarian Capsules (500 mg per Capsule)
Micro Ingredients, Glycine, 240 Vegetarian Capsules (500 mg per Capsule)
Micro Ingredients
2,000 mg6019.990.167View on iHerb →
6
Zahler, Inositol Powder , 11.5 oz (330 g)
Zahler, Inositol Powder , 11.5 oz (330 g)
Zahler
2,500 mg6025.970.173View on iHerb →
7
Metabolic Maintenance, Glycine Powder, 7 oz (200 g)
Metabolic Maintenance, Glycine Powder, 7 oz (200 g)
Metabolic Maintenance
1,000 mg20035.000.175View on iHerb →
8
Further Food, Grass-Fed Gelatin Powder, Unflavored, 31.74 oz (900 g)
Further Food, Grass-Fed Gelatin Powder, Unflavored, 31.74 oz (900 g)
Further Food
2,375 mg9049.990.234View on iHerb →
9
Metabolic Maintenance, R.E.M. Maintenance, 12.7 oz (360 g)
Metabolic Maintenance, R.E.M. Maintenance, 12.7 oz (360 g)
Metabolic Maintenance
3,500 mg6056.000.267View on iHerb →
10
Great Lakes Wellness, Grass-Fed Bovine Collagen Peptides, Unflavored, 64 oz (1.8 kg)
Great Lakes Wellness, Grass-Fed Bovine Collagen Peptides, Unflavored, 64 oz (1.8 kg)
Great Lakes Wellness
4,420 mg90116.690.293View on iHerb →
11
Sports Research, Collagen Peptides, Unflavored, 2 lbs (907 g)
Sports Research, Collagen Peptides, Unflavored, 2 lbs (907 g)
Sports Research
2,400 mg8262.970.320View on iHerb →
12
Best Naturals, Multi Collagen Peptides, Unflavored, 1 lb (454 g)
Best Naturals, Multi Collagen Peptides, Unflavored, 1 lb (454 g)
Best Naturals
1,427 mg5827.960.338View on iHerb →
13
Further Food, Grass-Fed Collagen Peptides + Reishi Mushroom, Chocolate, 12 Packets, 0.81 oz (23 g) Each
Further Food, Grass-Fed Collagen Peptides + Reishi Mushroom, Chocolate, 12 Packets, 0.81 oz (23 g) Each
Further Food
4,660 mg1219.990.358View on iHerb →
14
Obvi, More Than Collagen, All-In-One Beauty Nutrition Powder, Fruity Cereal, 12.56 oz (356 g)
Obvi, More Than Collagen, All-In-One Beauty Nutrition Powder, Fruity Cereal, 12.56 oz (356 g)
Obvi
2,600 mg3027.990.359View on iHerb →
15
Swanson, Collagen Peptides, Unflavored, 19.75 oz (560 g)
Swanson, Collagen Peptides, Unflavored, 19.75 oz (560 g)
Swanson
4,440 mg2844.990.362View on iHerb →
16
Further Food, Grass-Fed Collagen Peptides + Lion's Mane Mushroom, Hazelnut, 9.88 oz (280 g)
Further Food, Grass-Fed Collagen Peptides + Lion's Mane Mushroom, Hazelnut, 9.88 oz (280 g)
Further Food
4,660 mg1424.740.379View on iHerb →
17
Swanson, Collagen Hydrolysate Powder, 1 lb (454 g)
Swanson, Collagen Hydrolysate Powder, 1 lb (454 g)
Swanson
882 mg10836.190.380View on iHerb →
18
Further Food, Grass-Fed Collagen Peptides + Reishi Mushroom, Chocolate, 24.34 oz (690 g)
Further Food, Grass-Fed Collagen Peptides + Reishi Mushroom, Chocolate, 24.34 oz (690 g)
Further Food
4,660 mg3054.990.393View on iHerb →
19
Further Food, Grass-Fed Collage Peptides + Tremella Mushroom, Vanilla, 22.22 oz (630 g)
Further Food, Grass-Fed Collage Peptides + Tremella Mushroom, Vanilla, 22.22 oz (630 g)
Further Food
4,660 mg3054.990.393View on iHerb →
20
Hi Tech Pharmaceuticals, Collagen Peptides, 1.34 lb (609 g)
Hi Tech Pharmaceuticals, Collagen Peptides, 1.34 lb (609 g)
Hi Tech Pharmaceuticals
3,719 mg3043.960.394View on iHerb →
21
Legion Athletics, Lunar, Sleep Aid, Mixed Berry, 120 Tablets
Legion Athletics, Lunar, Sleep Aid, Mixed Berry, 120 Tablets
Legion Athletics
3,000 mg3035.990.400View on iHerb →
22
Codeage, Sport, Beef Isolate Protein Powder, Unflavored, 1.65 lb (750 g)
Codeage, Sport, Beef Isolate Protein Powder, Unflavored, 1.65 lb (750 g)
Codeage
4,950 mg3059.990.404View on iHerb →
23
BUBS Naturals, Collagen Peptides, Unflavored, 20 oz (567 g)
BUBS Naturals, Collagen Peptides, Unflavored, 20 oz (567 g)
BUBS Naturals
4,120 mg2847.000.407View on iHerb →
24
NaturesPlus, Collagen Peptides, Vanilla , 0.8 lb (364 g)
NaturesPlus, Collagen Peptides, Vanilla , 0.8 lb (364 g)
NaturesPlus
4,447 mg1425.460.409View on iHerb →
25
Further Food, Grass-Fed Collagen Peptides, Unflavored, 12 Packets, 0.71 oz (20 g) Each
Further Food, Grass-Fed Collagen Peptides, Unflavored, 12 Packets, 0.71 oz (20 g) Each
Further Food
4,660 mg1224.990.447View on iHerb →

How we rank Glycine

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.