ANTI AGING FORMULA SECRETS

The downside? Retinoids—Specially retinaldehyde, the strongest around-the-counter retinoid that's found in this Peach & Lily serum—is fairly sensitizing, resulting in dryness and irritation. But this formula is legit cool, because it works by using a compound known as ectoin to in essence "pause" the receptors in the skin that cause inflammatio