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Clinical Study: SKIN1004 Centella TECA Soothing Toner

50× higher TECA extraction efficiency
74 nm ultra-fine particles
Supports moisture absorption
Helps refine skin texture
Supports oil–moisture balance

Frequently asked questions

TECA is SKIN1004's proprietary extraction technology that isolates Centella's four core actives at 50x higher concentration than standard aqueous extraction, delivering more targeted soothing and barrier support.

Sodium DNA is a plant-derived PDRN alternative that supports the skin's natural restorative processes.

It's formulated to help balance oil and moisture levels, so it can also help oily or combination skin experiencing dehydration underneath surface oiliness.

LHA is one of the gentlest exfoliating acids available, generally well tolerated even by sensitive skin, though patch testing is always recommended if you're unsure.

It's designed to be used as your everyday first-step toner, not just an occasional treatment.

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Discover the secret to stunning, natural lashes with LashViva Eyelash Serum. Watch our quick video to see real results and learn how this powerful serum can elevate your beauty routine. Click to explore and enhance your lash game now!

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Care for the planet
Paraben free
Cruelty free
Clinically proven