What is Tretiva 20mg (ISOTRETINOIN)?
Gold-standard treatment for severe nodular/cystic acne refractory to other treatments. Can produce long-term remission or complete cure. Also used for gram-negative folliculitis and severe rosacea.
How it Works
Vitamin A derivative — reduces sebaceous gland size and sebum production, normalizes follicular keratinization, reduces P. acnes colonization, and has anti-inflammatory effects.
Quick Specs
| Form | Oral tablets — pre-dosed |
| Shelf Life | 2–3 years (properly stored) |
| Storage | Room temperature (15–25°C), cool dry place |
| Brand | Cosmetics |
| Pack Size | 10×10 (100 tablets) |
| Dose per Tablet | 20MG |
Frequently Asked Questions
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🌍 Domestic shipping: 🇺🇸 USA 5–7 days
🌏 International shipping: 7–14 days