What is Melalite (HYDROQUINONE)?
Topical depigmenting agent for melasma, post-inflammatory hyperpigmentation, freckles, and age spots. The most-studied skin-brightening ingredient. Prescription-only or banned OTC in many countries.
How it Works
Inhibits tyrosinase enzyme → blocks melanin synthesis in melanocytes → gradual lightening of hyperpigmented areas.
Quick Specs
| Form |
Topical cream |
| Shelf Life |
2–3 years (properly stored) |
| Storage |
Room temperature (15–25°C), cool dry place away from light |
| Brand |
Cosmetics |
Frequently Asked Questions
🧪 Peptide Research Tools: Use QSC's free
peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌍 Domestic shipping: 🇺🇸 USA 5–7 days
🌏 International shipping: 7–14 days
⚠️ RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION
QSC products are strictly for in vitro and in vivo laboratory research.
Safety & Handling
🚫
Not for Human Use
These compounds are for research only.
🥽
PPE Required
Always use appropriate protective equipment.
❄️
Storage Compliance
Follow product-specific storage conditions.
Product-Specific Storage
Room temperature (15–25°C), cool dry place away from light