Vitamin C: what percentage matters

Guide
Most people get better results when fewer actives outperform a crowded shelf. To start, log triggers in your notes app.
If your skin runs reactive, SPF is the highest‑leverage habit. To start, try a 3‑step routine for two weeks.
Real‑life tweak
If you over‑exfoliated, pause actives for 5–7 days and moisturize generously, then restart slowly.
Why it works
In practice, barrier health comes before exfoliation. To start, try a 3‑step routine for two weeks.
A reliable way to simplify is hydration fixes half of ‘oiliness’ complaints. To start, reduce actives to 3 nights/week.
Signs it’s working
- Less tightness after cleansing.
- Redness fades week by week.
- Makeup sits smoother.
How to do it
Derms often note that consistency beats potency. To start, try a 3‑step routine for two weeks.
If your skin runs reactive, barrier health comes before exfoliation. To start, log triggers in your notes app.
In practice, SPF is the highest‑leverage habit. To start, reduce actives to 3 nights/week.
- Pick one cleanser, one moisturizer, one SPF.
- Use them daily for 14 days.
- Layer actives only after your skin is calm.
This week’s micro‑goal
- Write down AM/PM routine on a sticky note.
- Set a reminder to reapply SPF at lunch.