ISDIN's Melatonik nighttime serum formulated with melatonin, bakuchiol (a natural antioxidant with retinol-like properties) and Vitamin C, is now available. It was developed to help skin recover from the day and prepare it to fight the stresses of tomorrow, ISDIN says. 

Melatonik stimulates the skin’s natural antioxidant defenses, repairing environmental stress and damages from the previous day and supporting healthy, younger looking skin. Melatonik includes:

• Melatonin: A naturally occurring compound in the body and a well-known ingredient. Within the skin, melatonin is an effective indirect antioxidant that stimulates its natural defenses against free radicals caused by UV radiation, oxidative stress and pollution.  

• Bakuchiol: An anti-aging ingredient of natural origin, with retinol-like properties and a gentle profile that helps to restore the skin’s elasticity and firmness.

• Vitamin C: A well-established direct antioxidant that reduces free radicals caused by UV radiation, oxidative stress and pollution.

Melatonin retails for $150 and is available through dermatologists or online.