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Common questions · Based on live data
As of May 12, 2026, Night Knight Retinol Serum Unscented is cheapest at Haruharu Wonder for $22.00.
Details
Notification: This product is available for ship after Apr. 14
-formulated for sensitive skin, the Black Rice Night Knight Retinol Serum is a highly effective, but gentle, retinol serum that renews and protects the skin. -With microencapsulated retinol (0.08%) and non-irritating retinol alternative bakuchiol (1%), it refines skin texture, softens fine lines and wrinkles, and evens out the skin tone, all while supporting healthy skin function and keeping pores clear. -Moisturizing and soothing ingredients such as ceramides, sunflower seed oil, and antioxidant rich fermented black rice ensure the skin is kept soft, hydrated and soothed.
How to use
In the PM, massage a pea size amount onto cleansed and toned skin, avoiding eyes and mouth. *Important - Usage frequency should be gradually increased from 1-2times per week to daily, not suitable during pregnancy or breastfeeding, must use SPF during the day when using this product
Ingredients
Key Ingredient
Retinol (0.08%) - Clincically proven to increase cell tunrover and collagen production, soften wrinkles, increase skin firmness & elasticity, and minimize clogged pores and breakouts.
Patented Bakuchiol (1%) - Bakuchiol, derived from plants, provides very similar benefits to retinol on the skin, including increased collagen production, elasticity and reduction of wrinkles.
However, it is non-irritating, making it the perfect ingredients for those with sensitive skin.
Full Ingredient
Water, Caprylic/Capric Triglyceride, Hydrogenated Polyisobutene, Glycerin, Helianthus Annuus (Sunflower) Seed Oil, 1,2-Hexanediol, Bakuchiol, C14-22 Alcohols, Potassium Cetyl Phosphate, C12-20 Alkyl Glucoside, Oryza Sativa (Rice) Extract(2,000ppm), Arginine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Phyllostachys Pubescens Shoot Bark Extract(1,000ppm), Disodium EDTA, Retinol(0.08%), Aspergillus Ferment, Ethylhexylglycerin, Polyglyceryl-10 Stearate, Xanthan Gum, Adenosine, Hydrogenated Lecithin, Glyceryl Stearate, Polyglyceryl-2 Stearate, Ceramide NP, Dipropylene Glycol, Stearyl Alcohol, Panax Ginseng Root Extract, Glucose, Hydroxyacetophenone, Butylene Glycol, Caprylyl Glycol, Cyclodextrin
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No price drops in the last 90 days. The all-time low was $22.00 at Haruharu Wonder on February 24, 2026.
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Find Night Knight Retinol Serum Unscented on Alencia — currently available at one retailer. Set a free price alert and get notified the next time the price drops.
