Retinaldehyde boosted by azelaic acid provide the most advanced results on breakouts, wrinkles and pigmentation concerns. 
CLEAR: Help reduce hormonal breakouts, teen breakouts, rough texture.
FIRM: Reduces visible wrinkles for smoother skin. 
GLOW: Diminishes dark spots and breakout scars for a more even skin tone. 
Excellent for: Dark spots, uneven skin tone, post-inflammatory hyperpigmentation, break outs, clogged pores, sun damaged skin, wrinkles, visible lines, losss of elasticity.
Good to know: Preservative-free, cruelty-free, fragrance-free, petroleum-free, silicone-free, alcohol-free, chemical-free.
How long will it last? 120+ applications. 2 months when used twice daily.