How to use them
Use them in the same routine in the morning. Apply Vitamin C first, then Tea Tree Oil, moving from thinnest to thickest texture. Finish with sunscreen in the morning.
- 1CleanseGentle cleanser, pat dry
- 2Vitamin C10% – 20%, wait about 1 minute
- 3Tea Tree Oil5% (diluted)
- 4Moisturiserthen SPF 50 in the morning
What Tea Tree Oil does
An essential oil with modest evidence against mild acne. It works more slowly than benzoyl peroxide but causes less dryness. Undiluted it can irritate or sensitise skin, so it belongs in a formulated product.
- Typical strength
- 5% (diluted)
- When
- AM/PM
- Irritation
- Best for
- Oily And Combination skin
Everything that pairs with Tea Tree Oil →
What Vitamin C does
A powerful antioxidant that brightens dull skin, fades dark spots and boosts your sunscreen's protection against free radicals. Pure L-ascorbic acid works best at a low pH and oxidises (turns orange) quickly.
- Typical strength
- 10% – 20%
- When
- AM
- Irritation
- Best for
- Normal, Oily, Combination And Dry skin
Everything that pairs with Vitamin C →
Frequently asked questions
Can I use Tea Tree Oil and Vitamin C together?
Yes, it is safe. There is no known chemical conflict between Tea Tree Oil and Vitamin C, and neither makes the other less effective.
Which goes first, Tea Tree Oil or Vitamin C?
Apply Vitamin C first, then Tea Tree Oil. The general rule is thinnest to thickest texture, and lowest pH first.
Should I use Tea Tree Oil in the morning or at night?
Tea Tree Oil: works morning or night. Use a product with around 5% tea tree, or dilute it. Never apply the pure oil straight to the face. Patch test first.
Should I use Vitamin C in the morning or at night?
Vitamin C: best in the morning. Apply in the morning on clean skin before moisturiser and sunscreen. Store it away from light and heat, and throw it out once it turns dark orange.
Is Tea Tree Oil with Vitamin C safe during pregnancy?
Neither is a known risk in normal cosmetic amounts, but guidance varies for Tea Tree Oil. Check with your doctor.