@beautyofjoseon_uk
Beauty of Joseon UKRETINOL vs. RETINAL: What’s the Difference? You might’ve heard of retinol and retinal, but do you know what sets them apart? These two forms of vitamin A are skincare favorites. Here’s a quick comparison to shed some light: 1️⃣ Structure : • Retinol: An alcohol 🍷 • Retinal: An aldehyde 🌱 2️⃣ Conversion : • Retinol turns into retinal, which then becomes retinoic acid, the skincare superstar. 3️⃣ Efficacy & Irritation : • Retinol: Less potent, less irritating. • Retinal: Closer to retinoic acid, so more potent but still less irritating than direct retinoic acid. 4️⃣ Uses : • Anti-aging, skin texture improvement, acne treatment. 5️⃣ Stability : • Retinal takes the cake here, being generally more stable. Before choosing a product, consult a dermatologist for personalized advice! 💆♀️🌿 Save this for later!
On the profile · May 26, 2026