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Best deal: $4.02 per fluid ounce (78.0% below the median) — SKIN1004 Tone Balancing Capsule Ampoule, Niacinamide & Centella Ser...

Price range: $4.02 – $179.90 per fluid ounce across 66 offers. Median sits at $18.27.

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The Ordinary Niacinamide 10% + Zinc 1%, Smoothing Serum for Blemish-Prone Skin, 1 Fl Oz

The Ordinary Niacinamide 10% + Zinc 1%, Smoothing Serum for Blemish-Prone Skin, 1 Fl Oz

(as of 05/30/2026 14:21 EST)

$6.00 / fluid ounce
Total: $6.00
Prime: ✅
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