iS Clinical Poly Vitamin Serum
VersusNeoStrata Skin Active FIRMING Potent Retinol Complex

Poly-Vitamin Serum is an intensive, revitalising formula for all skin types. This formula ensures the delivery of a powerful combination of essential vitamins, bionutrients, and age-defying antioxidants. This combination deeply hydrates, generating significant improvements in the appearance of texture, tone, and overall integrity of the skin. For more information, refer to the following studies: International Expert Consensus on Integrated Skincare Active Ingredients, Concomitant Use of Dermo-Cosmetic Skin Care in Aesthetic Procedures.

NeoStrata Skin Active FIRMING Potent Retinol Complex

This potent Retinol night serum minimises the potential for irritation associated with Retinol with nourishing Centella Asiatica and hydrating Hyaluronic Acid. The result is smoother, more even-looking skin.

Key Benefits:

• 0.3% Pure Retinol: A powerful antioxidant that promotes skin turnover, reducing the appearance of fine lines, wrinkles, and sun damage.
• 4% Niacinamide: Helps to fade age spots and promote a brighter, more even skin tone.
• 2% NeoGlucosamine: Visibly firms skin while gently exfoliating to improve the appearance of photoaged skin.
• Centella Asiatica: Soothes and balances reactive skin, protecting against environmental aggressors.
• Hyaluronic Acid: Delivers intense hydration, plumping the skin for a youthful appearance.

Clinical Results:

• After 8 weeks, 97% of participants noted firmer skin, and 92% observed less noticeable wrinkles and fading age spots.
• After 12 weeks, 97% reported a more even skin tone and lifted appearance.

Evidence-Based Efficacy

For more information on the efficacy of Retinol and its benefits, refer to the studies available on Europe PMC.