The 4 ingredients that help
| Ingredient | Strength | Irritation | When | Pregnancy |
|---|---|---|---|---|
| Zinc PCA | 1% | AM/PM | Safe | |
| Niacinamide | 2% – 10% | AM/PM | Safe | |
| Sulfur | 3% – 10% | AM/PM | Ask | |
| Salicylic Acid | 0.5% – 2% | AM/PM | Ask |
Start here: gentle and effective
Zinc PCA
Zinc salts help regulate sebum and have mild anti-inflammatory and antibacterial effects. That is why zinc so often appears next to niacinamide in oil-control serums.
Niacinamide
An all-rounder that controls oil, strengthens the skin barrier, reduces redness and evens out tone. It gets along with almost every other active, which is why it is in so many routines.
Sulfur
An old-school acne fighter that dries out oily spots, gently exfoliates and has antibacterial and antifungal activity. It is gentler than benzoyl peroxide for many people, though it has a distinctive smell.
Stronger options (introduce slowly)
Salicylic Acid
An oil-soluble beta-hydroxy acid that gets inside pores to dissolve the sebum and dead skin behind blackheads, whiteheads and breakouts. It is the go-to for oily, acne-prone skin. Use as a cleanser daily or a leave-on 2% serum 3–4 times a week. It can dry out skin, so moisturise well.
Combinations that work
Frequently asked questions
What is the best skincare ingredient for oil control?
Start with Zinc PCA, Niacinamide and Sulfur, which are effective and gentle. Stronger options such as Salicylic Acid work faster but irritate more. Introduce them one at a time.
Can I combine ingredients for oil control?
Yes. Proven pairs include Zinc PCA + Niacinamide and Niacinamide + Salicylic Acid.
Which oil control ingredients are pregnancy-safe?
Zinc PCA and Niacinamide are generally considered safe, but always check with your doctor.