Can you use Lactic Acid with Bakuchiol?
Yes, with care. Bakuchiol and Lactic Acid can be combined if your skin tolerates it.
Why
There is little direct research. Bakuchiol is generally gentle, but layering with an exfoliating acid adds some irritation risk.
How to use them together
- Use Lactic Acid and bakuchiol on different nights, or bakuchiol in the morning.
Who should be careful
People with very sensitive skin, rosacea or eczema should patch test new products first.
About the ingredients
Lactic Acid (AHA): A gentler alpha hydroxy acid with a larger molecule than glycolic acid. Exfoliates and helps hydrate. Like all AHAs, it can increase sun sensitivity.
Bakuchiol: A plant-derived ingredient often called a retinol alternative. A 2019 randomized trial found it comparable to retinol for photoaging, with less scaling and stinging.
FAQ
Can I use Lactic Acid and Bakuchiol together?
Yes, with care. Bakuchiol and Lactic Acid can be combined if your skin tolerates it.
Should I use Lactic Acid or Bakuchiol in the morning or at night?
Use Lactic Acid and bakuchiol on different nights, or bakuchiol in the morning.
Who should be careful combining Lactic Acid and Bakuchiol?
People with very sensitive skin, rosacea or eczema should patch test new products first.
What if my skin gets irritated using Lactic Acid and Bakuchiol?
Stop the stronger active, keep a gentle cleanser, moisturizer and sunscreen, and reintroduce one product at a time once skin calms down. See a dermatologist if irritation persists.
Sources
Studies and reviews on these ingredients and, where available, on this specific combination.
- Kornhauser A, Coelho SG, Hearing VJ. Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clin Cosmet Investig Dermatol. 2010;3:135-142.
- Dhaliwal S, et al. Prospective, randomized, double-blind assessment of topical bakuchiol and retinol for facial photoageing. Br J Dermatol. 2019;180(2):289-296.
Related combinations
- Can you use Retinol with Lactic Acid?
- Can you use Retinol with Bakuchiol?
- Can you use Vitamin C with Lactic Acid?
- Can you use Vitamin C with Bakuchiol?
- Can you use Niacinamide with Lactic Acid?
- Can you use Niacinamide with Bakuchiol?
- Can you use Tretinoin with Lactic Acid?
- Can you use Tretinoin with Bakuchiol?