Medically reviewed by Susan Bard, MD Use vitamin C in the morning and retinol at night to avoid skin irritation.Vitamin C protects against photodamage and should be applied before applying ...

If you use too high of a concentration, or do not ease into use, you can experience burning, itching, inflamed, and irritated ...

Retinol is often referred to as the gold standard ingredient in anti-aging skin care for smoothing out fine lines and wrinkles — plus, it can even help clear up acne. For those with sensitive skin, ...

Retinol is undoubtedly the cool kid of skincare. Sit down with any dermatologist, and they'll most likely give you a few good reasons to start incorporating the ingredient into your routine. That's ...

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Start slow: Apply retinol once a week initially to minimize irritation, gradually increasing frequency as your skin adapts. Avoid using retinol during pregnancy or while breastfeeding, and be cautious ...