Mandelic acid is an alpha hydroxy acid (AHA) derived from bitter almonds, widely used in skincare due to its gentle exfoliating properties. It is particularly effective for sensitive skin or people who are new to chemical exfoliants.
Applications of Mandelic Acid
1. Exfoliation
Mandelic acid helps remove dead skin cells from the surface, promoting cell turnover and revealing smoother, brighter skin underneath. It is gentler than other AHAs like glycolic acid due to its larger molecular size, which reduces the likelihood of irritation.
2. Acne Treatment
Mandelic acid has antibacterial properties, which help reduce acne-causing bacteria and prevent breakouts. It also helps unclog pores by removing dead skin cells and excess oil, making it a good option for people with acne-prone skin.
3. Hyperpigmentation
It can reduce the appearance of dark spots, melasma, and post-inflammatory hyperpigmentation by accelerating skin cell renewal and inhibiting melanin production. Over time, regular use can help even out skin tone.
4. Anti-Aging
Mandelic acid stimulates collagen production, helping to reduce the appearance of fine lines and wrinkles. It also enhances skin elasticity and firmness, making it a useful ingredient for anti-aging skincare routines.
5. Oily Skin Regulation
Mandelic acid helps balance sebum production, making it beneficial for those with oily or combination skin. It can reduce the oiliness of the skin without causing excessive dryness.
6. Pre-Procedure Use
Dermatologists may recommend mandelic acid as a pre-peel agent before more intensive cosmetic procedures to prepare the skin, as it helps ensure an even exfoliation without significant irritation.
How to Use:
- Frequency: Start by using products with mandelic acid 2-3 times a week and gradually increase the frequency as your skin builds tolerance.
- Concentration: For beginners, a concentration of 5-10% is recommended. Higher concentrations (up to 20%) can be used under professional supervision or for more advanced users.
- Application: Use it in the evening after cleansing and before moisturizing. Always follow with a sunscreen during the day, as mandelic acid increases the skin’s sensitivity to the sun.
Mandelic acid is typically found in serums, toners, and peel solutions. When introducing it into your routine, avoid combining it with other strong acids or retinoids to prevent irritation.