The RSL Glycolic Derm Treatment Serum was formulated to offer gentle and effective exfoliation via fruit and plant acids to slough off dead skin that's stuck on your upper dermal layers. Plant stem cells improve the appearance of firmness while Peptides and Astaxanthin work to make the skin feel balanced and soft. Niacinamide helps to even the appearance of the skin's texture and tone. This serum is a heavy hitter in your daily arsenal for bright, even and beautiful looking skin.