Medically reviewed by Marisa Garshick, MD • Starting retinol three times a week helps your skin adjust and reduces irritation. • Retinol can cause redness, dryness, and sensitivity as your skin adapts ...

Aloe vera is a medicinal plant that’s been used to treat various health conditions for thousands of years. It’s usually safe to use also vera directly from the plant or you can buy it in gel form.

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