AST-4™

AST-4™ by Normactive is a natural active ingredient. It acts as an antioxidant, anti-wrinkle, anti-aging and lightening agent. It is developed under our Longevity-Driven Cellular Programming™ framework. It is based on a saponin-enriched system derived from Astragalus.

• It also firms, lifts, smooths, and tightens the skin, offering cooling or warming sensations for enhanced skin comfort.
• It helps reinforce the skin’s adaptive capacity by supporting stress-response pathways, maintaining autophagic balance, modulating senescence signaling, and preserving dermal continuity.
• It reduces hyperpigmentation and age spots while providing a brightening and illuminating glow effect.
• It promotes coordinated cellular resilience rather than focusing on a single endpoint.
• AST-4™ is suitable for skin care applications.