Why use a face cleanser?
Cleansing is the cornerstone of any effective skincare routine. Yet, many people overlook just how critical regular face cleansing is to maintaining healthy, balanced skin. Scientific research supports the practice, showing that cleansing does more than remove dirt—it plays a key role in skin function, acne prevention, and overall dermatological health.
Below, we’ll explore why you should regularly use a face cleanser and what the scientific benefits are.
✅ 1. Removes Dirt, Pollutants, and Excess Oil
Every day, your skin comes into contact with bacteria, pollutants, viruses, dirt, and old (dead) skin cells. A face cleanser helps remove these impurities, reducing the risk of clogged pores and irritation.
“Gentle skin cleansing plays a vital role in removing harmful pollutants that accumulate on the face throughout the day, which can otherwise disrupt the skin barrier and lead to oxidative stress.”
— Draelos, Z.D., Dermatologic Therapy, 2017
✅ 2. Supports the Skin Barrier
The skin barrier (or stratum corneum) protects your body from environmental harm and locks in moisture. Regular, appropriate cleansing supports this barrier—as long as the cleanser is not overly harsh.
“Mild, pH-balanced cleansers help prevent skin barrier damage and maintain hydration.”
— Ananthapadmanabhan, K.P., JCAD, 2018
✅ 3. Helps Prevent Acne
Cleansing helps prevent acne by keeping pores free of sebum, dead skin, and bacteria. This reduces the conditions that lead to breakouts.
“Twice-daily cleansing with a gentle face wash significantly reduced acne lesions in clinical study participants.”
— Choi, J.W. et al., Journal of Dermatological Treatment, 2010
✅ 4. Enhances Effectiveness of Other Skincare Products
Applying products like moisturizers or serums to uncleansed skin reduces their effectiveness. Cleansing first removes barriers to absorption.
“Skin cleansing is essential to optimize the absorption of topical treatments, especially for acne or pigmentation.”
— Draelos, Z.D., JDD, 2012
✅ 5. Maintains Skin Microbiome Balance
The skin’s microbiome consists of beneficial bacteria that protect against inflammation and infection. The right cleanser can support this balance.
“Gentle cleansing helps preserve the skin’s microbial balance and supports healthy skin function.”
— Sanford & Gallo, Frontiers in Microbiology, 2020
✨ Final Thoughts
- Clearer pores
- Fewer breakouts
- Stronger skin barrier
- Improved hydration
- Better absorption of serums and treatments
The key is consistency—and using a cleanser that is gentle, pH-balanced, and suited to your skin type. With regular use, a face cleanser can significantly enhance your overall skin health and resilience.
Start and end your day with a clean face—and your skin will thank you.