Use legit online platforms that offer virtual dermatology visits and prescription fulfillment.
Retin-A (tretinoin) is a prescription-only medication for acne and skin aging, usually available in gel or cream forms. While you cannot legally buy it without a prescription in the US, you can obtain it by consulting a dermatologist or using telehealth services.
Available over-the-counter (without a prescription), generally 10x less potent, better for sensitive skin.
Bring your prescription to a local pharmacy (e.g., CVS, Walgreens, Rite Aid). Retin-A (Tretinoin) vs. OTC Retinol: