Retinol (0.1%)
A vitamin A derivative used at 0.1% concentration, formulated here for gradual, evening-only introduction as part of the serum's tightening approach.
celimax
A 0.1% retinol and 9-peptide serum for gradual evening use — designed to help smooth texture, support firmer-looking skin, and refine the look of pores.
Couldn't load pickup availability

0.1% retinol works alongside a 9-peptide complex, panthenol, and allantoin in one gradual-use formula.
Formulated to help improve the appearance of fine lines and uneven texture over time.
Helps support the appearance of firmer, more elastic-looking skin with consistent use.
Helps refine the appearance of enlarged-looking pores as part of a gradual evening routine.
THE RITUAL
FORMULA TECHNOLOGY
A vitamin A derivative used at 0.1% concentration, formulated here for gradual, evening-only introduction as part of the serum's tightening approach.
A blend of nine peptides, including Palmitoyl Tripeptide-1 and Copper Tripeptide-1, included alongside retinol to help support the look of firmer, more resilient skin.
Pro-vitamin B5, included to help support skin comfort while the formula's active ingredients are introduced.
A skin-conditioning ingredient included to help maintain comfort alongside retinol.
DESIGNED FOR YOUR SKIN
Designed for anyone focused on visible fine lines, uneven texture, and early signs of skin aging.
Formulated to support the appearance of firmer, more resilient-looking skin over time.
Helps refine how pores appear as part of a consistent evening routine.
Meant for gradual introduction — begin two to three evenings a week and build up as skin adjusts.
Apply 1–2 pumps to clean, dry skin during your evening skincare routine.
Gently smooth over the face and neck until fully absorbed. Follow with your preferred moisturizer if needed.
If you are new to retinol, begin using the serum two to three evenings a week. Gradually increase frequency as your skin adjusts.
Apply a broad-spectrum sunscreen every morning while using retinol products.