Sana Nameraka Honpo Medicated Wrinkle Eye Cream White 20g

Sana Nameraka Honpo Medicated Wrinkle Eye Cream White 20g is a dual-action quasi-drug eye cream for dry skin with both fine lines and dark circles around the eye area — combining Niacinamide as the medicated brightening active with Soy Milk Fermentation Extract and a Retinol Derivative for simultaneous wrinkle and pigmentation improvement. The "White" designation in the Nameraka Honpo range indicates the brightening-focused version within the eye cream line.

• Niacinamide — quasi-drug certified active that suppresses melanin transfer to skin cells, reducing pigmentation-type dark circles and brightening the under-eye area
• Soy Milk Fermentation Extract — provides isoflavone moisture and nourishment support for the thinning orbital skin
• Retinol Derivative — supports cell turnover and collagen production to address dryness-related fine lines
• Vitamin E Derivative — antioxidant and skin-conditioning support
• Rich cream without heaviness — absorbs without migrating into eyes, suitable for morning and evening use
• 20g — approximately 2–3 months of twice-daily use at a small amount per application

How it works: Niacinamide inhibits the transfer of melanin from melanocytes (which produce it) to keratinocytes (the skin cells that display it) — this is different from Tranexamic Acid, which blocks melanin production at an earlier signal step. In the under-eye area, where melanin accumulates over time from UV exposure and inflammation, Niacinamide gradually reduces the visible pigment by preventing the ongoing transfer while existing pigmented cells are shed through natural turnover.

Sana Nameraka Honpo White Eye Cream vs Sana Nameraka Honpo N Eye Cream: The White (this product) adds Niacinamide as a medicated brightening active — targeting dark circles alongside wrinkle improvement. The standard N Eye Cream uses Pure Retinol for wrinkle-focused care without the brightening active. If dark circles or dullness are your primary eye-area concern alongside fine lines, use the White. If wrinkles and firmness are the only concern, the standard N is more wrinkle-targeted.

Known in Japan as サナ なめらか本舗 薬用リンクルアイクリーム ホワイト 20g.