Astringent
Astringent
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Description
The Science Behind This Formula
The Nujevi Astringent uses usnic acid — a naturally occurring antimicrobial compound from lichen — and tea tree oil to regulate sebum and reduce bacterial load without alcohol-based stripping that causes rebound oil production.

Development Timeline
Formulated using CRC Lab's established cosmeceutical base technology.
Key Ingredient Breakdown
| Ingredient | Function | Why Concentration Matters |
|---|---|---|
| Usnic Acid | Broad-spectrum antimicrobial from lichen; targets acne-causing bacteria | Natural antimicrobial — gentler than benzoyl peroxide |
| Tea Tree Oil | Anti-inflammatory, reduces redness and swelling in active breakouts | Complementary to usnic acid for comprehensive acne management |
What Makes This Cosmeceutical-Grade
Penetrating base. The formula is engineered with a delivery system designed to carry active ingredients beyond the stratum corneum to the viable epidermis, where living cells respond.
Oregon Tilth certified organic. One of the strictest organic certifications in the United States — achieved at therapeutic active concentrations, which most organic-certified brands cannot maintain.
FDA-registered manufacturing. The facility meets federal standards for drug-licensed production, a higher bar than cosmetic-only manufacturing.
Formulated by PhD scientists. Dr. Volynsky (PhD organic chemistry) and Dr. Libaridian (PhD pharmaceuticals, R.Ph.) with a combined 50+ years of formulation research.
Learn More About Science | About our founders | Doctor's Notes blog
Directions
Apply onto clean skin at night.
Key Ingredients
1. Usnic acid: Known for its broad-spectrum antibacterial activity.
2. Tea Tree oil: Provides antibacterial properties.
3. Tannic acid: Helps reduce pore size and firm the skin.
All Ingredients
- Usnic Acid
- Tannic Acid
- Melaleuca Alternifolia Leaf Oil
- Caprylyl Glycol
- Isopentyldiol
Suitable for
OILY SKIN
LARGE PORES
ACNE
BREAKOUTS
COMPLIMENTARY GIFT WHEN YOU SPEND $300+
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