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Best deal: $0.62 per ounce (34.8% below the median) — Nutricost L-Lysine Powder 1KG (2.2lbs) - Pure L-Lysine, Non-GMO, Gl...

Price range: $0.62 – $9.07 per ounce across 9 offers. Median sits at $0.94.

Top brands showing: Nutricost, Bulk Supplements Com, Now Foods.

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Nutricost L-Lysine Powder 1KG (2.2lbs) - Pure L-Lysine, Non-GMO, Gluten Free

Nutricost L-Lysine Powder 1KG (2.2lbs) - Pure L-Lysine, Non-GMO, Gluten Free

(as of 08/28/2026 02:17 EST)

$0.62 / ounce
Total: $21.95
Prime: ❌
Best Naturals Lysine Powder, 1 Pound - 100% Pure (1 LB (Pack of 1))

Best Naturals Lysine Powder, 1 Pound - 100% Pure (1 LB (Pack of 1))

(as of 08/28/2026 02:17 EST)

$0.87 / ounce
Total: $13.99
Prime: ❌
Nutricost L-Lysine Powder 500 Grams - Pure L-Lysine, Non-GMO, Gluten Free

Nutricost L-Lysine Powder 500 Grams - Pure L-Lysine, Non-GMO, Gluten Free

(as of 08/28/2026 02:17 EST)

$0.89 / ounce
Total: $15.95
Prime: ❌
Carlson L-Lysine Powder, 960 mg, Free-Form Amino Acid, 3.53 oz (100 g)

Carlson L-Lysine Powder, 960 mg, Free-Form Amino Acid, 3.53 oz (100 g)

(as of 08/28/2026 02:17 EST)

$2.39 / ounce
Total: $8.42
Prime: ❌