Acne is one of the most common skin issues among teenage girls, especially those under 20. With hormonal changes, school stress, diet fluctuations, and lifestyle shifts, acne can often become a frustrating problem.
Fortunately, there are safe, effective, and science-backed remedies that can help you manage and reduce acne naturally and consistently.
This article highlights the top 10 acne remedies for girls under 20 that genuinely work. These solutions are dermatologist-approved, affordable, and easy to include in your daily routine—without harming your skin or using harsh chemicals.
Top 10 Acne Remedies for Girls Under 20 That Actually Work
1. Gentle Cleansing Twice Daily
One of the most basic yet crucial steps in fighting acne is keeping your face clean. Wash your face twice a day using a mild, non-comedogenic cleanser. Harsh soaps or over-cleansing can strip the skin of its natural oils, causing more breakouts.
Look for cleansers with ingredients like salicylic acid or benzoyl peroxide. These help unclog pores and kill acne-causing bacteria.
2. Use Oil-Free and Non-Comedogenic Products
Many teenagers unknowingly use cosmetics or skincare products that clog pores. Always choose oil-free, non-comedogenic makeup and moisturizers. These are designed not to block your pores, reducing the chances of new breakouts.
Be sure to remove makeup before going to bed to prevent pore blockages overnight.
3. Apply Tea Tree Oil for Spot Treatment
Tea tree oil is a natural remedy with antimicrobial and anti-inflammatory properties. It can help reduce the size and redness of pimples when applied directly to the affected area. However, never use undiluted tea tree oil. Mix a few drops with a carrier oil (like jojoba or coconut oil) before applying.
Studies have shown that tea tree oil is just as effective as benzoyl peroxide but with fewer side effects.
4. Maintain a Balanced Diet
What you eat has a significant impact on your skin. Teenagers often consume high amounts of sugary snacks, dairy, or greasy fast food, which can trigger acne.
Include foods rich in omega-3 fatty acids, zinc, vitamin A, and antioxidants such as fruits, vegetables, and nuts. Also, drink plenty of water to flush out toxins and keep your skin hydrated.
5. Avoid Touching or Picking Your Face
It may be tempting to pop a pimple or constantly touch your face, but this can lead to more inflammation, scars, and the spread of bacteria. Keep your hands clean and avoid touching your face unless necessary.
Also, change your pillowcases every few days and disinfect your phone screen regularly to avoid skin contact with bacteria.
6. Use Clay Masks Once or Twice a Week
Clay masks can be incredibly helpful in drawing out impurities and excess oil from the skin. Bentonite or kaolin clay masks help to clean the pores and reduce oiliness, making them suitable for acne-prone skin.
Be careful not to overuse masks, as they can dry out your skin. Once or twice a week is ideal for teenage skin.
7. Keep Hair and Hair Products Away from the Face
Hair oils and styling products can cause forehead and cheek acne. Keep your hair clean and avoid using greasy products near your face. If you have long hair, tie it back when you sleep or during the day to avoid contact with your skin.
Also, shampoo regularly if you have oily hair, as scalp oil can travel to your face.
8. Moisturize Every Day—Even Oily Skin
Many girls with acne-prone skin skip moisturizing, thinking it will make their acne worse. In reality, skipping moisturizers can lead to dryness, which triggers the skin to produce more oil, resulting in more acne.
Use a lightweight, water-based moisturizer that hydrates without clogging your pores. Ingredients like hyaluronic acid or glycerin are excellent choices.
9. Get Enough Sleep and Reduce Stress
Teenage life can be stressful, with school, exams, and social pressures. However, stress can cause hormonal imbalances, leading to acne. Aim to get 7–9 hours of sleep each night and practice relaxation techniques such as deep breathing, meditation, or even a short walk to de-stress.
Managing stress is a simple yet powerful way to improve your skin from the inside out.
10. Visit a Dermatologist If Acne Persists
If your acne becomes severe or doesn’t respond to home remedies, don’t hesitate to consult a dermatologist. There may be underlying issues like hormonal imbalance or bacterial infections that need professional treatment.
Prescription treatments such as topical retinoids, oral antibiotics, or hormone therapy may be necessary and are best handled under expert supervision.
Additional Tips for Acne Prevention
- Use sunscreen daily with SPF 30 or higher
- Don’t share makeup or facial products
- Exfoliate gently once a week
- Clean makeup brushes regularly
- Stay physically active to improve blood circulation
Safe Natural Ingredients to Look For
Teenagers can benefit from using products that contain:
- Niacinamide – reduces inflammation and redness
- Green tea extract – soothes skin and reduces sebum production
- Zinc – helps regulate oil glands
- Aloe vera – heals and hydrates
What Not to Do When You Have Acne?
- Don’t scrub your skin harshly
- Don’t skip meals or follow crash diets
- Don’t use too many acne products at once
- Don’t expect overnight results
FAQ About Acne Remedies for Girls Under 20 That Actually Work
How long does it take to see results from acne remedies?
Typically, you may start seeing improvements in 2–4 weeks with consistent care. Severe acne may take longer.
Are natural remedies better than medicated products?
Natural remedies are safer for sensitive skin, but for persistent acne, medicated products may work faster and more effectively.
Can diet really cause acne?
Yes, certain foods like sugar, dairy, and high glycemic index foods can trigger acne in some people.
Is it okay to wear makeup with acne?
Yes, but only use non-comedogenic and oil-free products. Always remove makeup before bed.
What ingredients should I avoid in skincare?
Avoid alcohol-based toners, heavy oils, and fragrances that may irritate sensitive, acne-prone skin.
Does drinking water help reduce acne?
While water alone doesn’t cure acne, staying hydrated supports healthy skin and detoxification.
Should I exfoliate if I have acne?
Yes, but gently. Use a mild exfoliant once a week to avoid irritation and unclog pores.
Can acne be hormonal at this age?
Yes. Teenagers experience hormonal changes that often cause or worsen acne, especially around menstruation.
Are acne scars permanent?
Not always. Mild scars may fade over time. Proper care, sunscreen, and treatments like retinoids can help fade scars.
When should I see a dermatologist?
If your acne is painful, cystic, or not improving after 6–8 weeks of home treatment, consult a dermatologist.
Conclusion
Acne is a common but manageable challenge for girls under 20. With the right care, lifestyle adjustments, and a bit of patience, it’s absolutely possible to achieve clearer and healthier skin.
From natural remedies like tea tree oil to dermatologist-recommended routines, there are several paths to success—find what works for you and stick with it.
Always remember: consistency is key, and your skin deserves gentle, regular care. By following these top 10 acne remedies, you’re not just treating pimples—you’re building lifelong healthy skin habits.
