Retinyl Palmitate vs Retinol vs Retinal: Choosing Your Retinoid Strength
Walk the retinoid aisle and the labels read like a family reunion where everyone has nearly the same name: retinyl palmitate, retinol, retinal (retinaldehyde), retinoic acid. They are indeed one family — all forms of vitamin A — but choosing between them is the single most consequential decision in anti-aging skincare, because it sets both … Read more