Tretinoin 0.01–0.1% Cream
Prescription retinoid that speeds skin cell turnover. A long-standing foundation for acne, texture, and photoaging protocols.
Rx only — requires provider review
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Purchase option
Tretinoin is a prescription retinoid — a vitamin A derivative that increases the rate at which your skin replaces old cells with new ones. That faster turnover helps keep pores clear and supports the skin's natural collagen production, which is why tretinoin has remained a mainstay of dermatology for decades.
It's a common choice for people working on acne, uneven texture, or early signs of photoaging. Changes tend to appear gradually with consistent use, and many people treat it as the foundation of a long-term skin protocol.
Tretinoin is prescription-only and meant to be used under the guidance of a licensed clinician who can match the strength to your skin and adjust as needed. OpenDoseRx treatments are dispensed only after a licensed provider reviews your health intake and determines a prescription is appropriate for you.
How ordering works
Choose your strength
Pick the exact dose and pack size. You see the price before you commit — nothing is hidden until checkout.
A provider reviews your intake
Complete a short medical intake. An independent, licensed U.S. provider decides if it's appropriate — and if they decline, you're refunded in full.
Compounded and shipped
Approved orders are prepared by a licensed U.S. pharmacy and shipped discreetly to your door.
How tretinoin works: retinoids and skin cell turnover
A plain-language look at the biology of retinoids — how tretinoin engages retinoic-acid receptors and is understood to influence how the skin renews itself.
How the skin barrier works: the stratum corneum and its lipids
A plain-language look at the biology of the skin's outer layer — how flattened corneocytes and a ceramide-rich lipid matrix are understood to seal in water and hold irritants out.
The science of melanin: how skin makes pigment
A plain-language look at how pigment-making cells build melanin with tyrosinase and pass it to the skin cells around them.
