Sunday Riley A+ High Dose Retinoid Serum 15ml Brand New Without Box. RRP $79

One of the most bio-available non-prescription forms of vitamin A products on the market, A+ High-Dose Retinoid Serum is a pro-strength formula for those who want serious results without the unwanted side effects of traditional retinol formulations (reduced appearance of side effects like flaking, redness, & irritation compared to high-strength retinol & retinoid products is visible after one use).

Combining a 5% retinoid ester blend, a 1% liposomal-encapsulated retinol blend & a 0.5% blue-green algae blend with natural, retinoid-alternative activity, this serum powerfully youth-boosts and improves the look of congested and UV damaged skin. In addition to reducing the look of fine lines, A+ features encapsulated CoQ10 to help improve the appearance of weathered & damaged skin, while Hawaiian white honey, bisabolol, cactus extract & ginger balance & soothe for a calmer, more even-toned complexion.

Brand new without box