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Best deal: $0.62 per ounce (58.1% below the median) — Nutricost L-Lysine Powder 1KG (2.2lbs) Pure L-Lysine, Gluten-Free, ...

Price range: $0.62 – $9.07 per ounce across 22 offers. Median sits at $1.47.

Top brands showing: Bulk Supplements Com, Nutricost, Best Naturals.

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

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

(as of 09/11/2026 11:14 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 09/11/2026 11:14 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 09/11/2026 11:14 EST)

$0.89 / ounce
Total: $15.95
Prime: ❌
Best Naturals Lysine Powder, 1 Pound - 100% Pure (1 LB (Pack of 2))

Best Naturals Lysine Powder, 1 Pound - 100% Pure (1 LB (Pack of 2))

(as of 09/11/2026 11:14 EST)

$1.25 / ounce
Total: $19.99
Prime: ❌
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