Minimal Rx C15+ Bioactive Concentrate Serum

C15+ Bioactive Concentrate is a high-performance antioxidant ampoule featuring 25.5% stabilized L-ascorbic acid in an anhydrous base for optimal potency and penetration. Enriched with Centella asiatica bioactives, multi-type collagen, and peptides, it visibly brightens uneven tone, supports collagen production, and protects against environmental stress.

Formulated with a potent 25.5% concentration of stabilized L-ascorbic acid, clinically recognized for its antioxidant, brightening, and collagen-stimulating effects. Housed in an anhydrous (water-free) base, the formula is engineered to preserve the integrity and activity of L-ascorbic acid without relying on traditional stabilizers or low pH. This allows for maximum potency with minimal irritation, making it suitable for both professional and at-home use, particularly for melanin-rich and post-inflammatory skin.

But C15+ is more than just a vitamin C ampoule. To enhance both efficacy and skin compatibility, the formula is fortified with a bioactive complex that supports dermal regeneration and barrier recovery. This includes:

• Centella Asiatica Extract + its active compounds(Asiaticoside, Madecassic Acid, Asiatic Acid) to calm inflammation and accelerate healing

• Multi-type collagen complex (Soluble Collagen, Hydrolyzed Collagen, Atelocollagen) to support extracellular matrix integrity and elasticity

• Acetyl Hexapeptide-8, a biomimetic peptide known to reduce the appearance of fine lines by modulating muscle contraction

• Betaine and Alpha-Bisabolol to buffer against irritation and maintain hydration

• Antioxidant-rich fruit extracts (Blueberry, Raspberry, Strawberry, Bilberry) to provide synergistic protection against oxidative stress and photodamage

With a silky, non-greasy texture and a high-performance delivery system, C15+ penetrates deeply to improve skin tone, boost firmness, and defend against environmental aging. It pairs especially well with other hydrating products, sunscreen, or post-procedure recovery protocols.

Suitable for all skin types except Acne Prone Skin

INGREDIENT: Propanediol, L-Ascorbic Acid (25.5%), Betaine, (-)-alpha-Bisabolol, Butylene Glycol, 1,2-Hexanediol, Hydrolyzed Collagen, Vaccinium Angustifolium (Blueberry) Fruit Extract, Rubus Idaeus (Raspberry) Fruit Extract, Vaccinium Myrtillus Fruit Extract, Fragaria Ananassa (Strawberry) Fruit Extract, Asiatic Acid, Asiaticoside, Centella Asiatica Extract, Centella Asiatica Leaf Extract, Centella Asiatica Root Extract, Acetyl Hexapeptide-8, Caprylic/Capric Triglyceride, Centella Asiatica Oil, Soluble Collagen, Atelocollagen, Madecassic Acid, Madecassoside, in safe concentrations

How to Use: Apply 2–3 drops to clean, damp skin once or twice daily. Gently smooth over the face and neck, avoiding the immediate eye area. For best results, use in the evening as part of your nighttime routine. If used in the morning, follow with broad-spectrum SPF 50 or higher. First-time users or those with sensitive skin may start with every other night to build tolerance. Do not layer with strong exfoliants, acids, or retinoids in the same routine unless advised by a professional.

CAUTION: Use within 3 months of opening and store in a cool, dark place to preserve potency

SIZE: 35ml