Retinol breaks down to retinoic acid on the skin ... like tretinoin — you don’t need a dermatologist to buy retinols. Yes, retinols are weaker and may take a bit more time to yield the ...

When high-risk, the disease has a poor prognosis. Decades ago, adding the drug retinoic acid to neuroblastoma treatment increased survival by 10-15%. However, this effect was only evident in post ...

Topical retinoids (for example, tretinoin) and retinoid analogues (for example, adapalene and tazarotene) help normalize hyperkeratinization and have demonstrated significant anti-inflammatory ...