Centella Asiatica & Madecassoside
L-Ascorbic Acid (Pure Vitamin C)
How to Layer These Actives in Your Routine
L-Ascorbic Acid (Pure Vitamin C)
Apply first to clean, dry skin. Operates at pH 2.8–3.5.
Allows cutaneous acid mantle to equilibrate before the next step.
Centella Asiatica & Madecassoside
Layer over the initial active. Operates at pH 5–6.5.
Biochemical Mechanism & Pharmacology
Centella Asiatica & Madecassoside and L-Ascorbic Acid (Pure Vitamin C) operate via distinct physiological mechanisms without reactive cross-oxidation or competing receptor antagonisms. They can be safely integrated into the same routine when sequenced properly from thinnest to thickest consistency.
Apply L-Ascorbic Acid (Pure Vitamin C) (pH 2.8–3.5, Viscosity Tier 2) first. Allow 10 minutes for cutaneous pH equilibration before applying Centella Asiatica & Madecassoside (pH 5–6.5, Viscosity Tier 2).
Recommended 7-Day Routine Blueprint
| Morning (AM) Routine | Evening (Night A) | Evening (Night B) |
|---|---|---|
✓Gentle Cleanser ✓L-Ascorbic Acid (Pure Vitamin C) ✓Broad-Spectrum SPF 50+ | •L-Ascorbic Acid (Pure Vitamin C) •Centella Asiatica & Madecassoside •Barrier Cream | •L-Ascorbic Acid (Pure Vitamin C) •Centella Asiatica & Madecassoside •Barrier Cream |
Obstetric & Pregnancy Safety Summary
View Full Pregnancy Directory →Centella Asiatica & Madecassoside is classified as PERMITTED during pregnancy, while L-Ascorbic Acid (Pure Vitamin C) is classified as PERMITTED under clinical guidelines. Always cross-reference with your physician if expecting.