SUMMER SKIN EDIT
Summer Skin Edit
5 switches for a clean, stable complexion all season long.
Stop feeding the oxidation.
If your foundation turns orange by noon, it’s often a chemical reaction between heavy oils and your sebum—accelerated by heat. In summer, your skin needs hydration, not heavy occlusion.
Swap synthetics for minerals.
Synthetic dyes are chemically unstable under UV rays and oxygen. When temperatures rise, they literally "rust" on your face. Mineral pigments (Iron Oxides) are thermally stable—they sit on the surface and reflect light without shifting color.
Look for: CI 77491, CI 77492, CI 77499.

The "Silent" Breakout Trigger.
Heat drives molecules deeper into the skin. If you breakout specifically in summer, synthetic "Parfum" in your makeup is likely the cause. Heat + Fragrance = Immediate Inflammation.
❌ Avoid
- Synthetic Parfum
- Silicones (-cones)
- Synthetic Dyes
✅ Look for
- Natural Essential Oils
- Iron Oxides
- Plant Waxes
The 3-Minute Layering Rule.
Never mix your SPF with your base. It destroys the protective UV matrix and causes the products to separate and oxidize instantly.
Barrier-First over Coverage-First.
The best summer product doesn't just hide your skin; it supports it. Look for skin-compatible lipids that repair your barrier while you wear them, instead of occlusive waxes that trap sweat and dilate pores.

C5: The No-Oxidation Solution.
We designed a formula that follows all 5 rules. Breathable ceramides, zero silicones, and 100% stable minerals. In 4 adaptive shades.
Restore Your Barrier.
Give your skin the exact biomimetic lipids it needs to heal, hydrate, and thrive. Shop our core repair system.
Shop the Reset Kit