10 Expert-backed Tips to Repair Damaged Hair

1. Avoid Over-Washing Your Hair

Washing your hair too frequently can strip away natural oils that protect and hydrate the hair shaft. Aim to wash 2–3 times per week to preserve moisture and reduce breakage.

2. Use a Sulfate-Free Shampoo

Sulfates can be harsh detergents that strip moisture and cause frizz — especially in bleached or chemically treated hair.

3. Apply a Deep Conditioning Mask Weekly

Deep conditioning helps repair broken bonds in the hair and restores moisture, elasticity, and shine.

4. Avoid Heat Styling Tools as Much as Possible

Flat irons and curling wands reach high temperatures that break down the keratin in your hair, leading to dryness and split ends. Hair starts to become damaged at just 150°C (302°F). Heatless styles are a safer alternative.

5. Use Heatless Hairstyles

Protect your strands by styling your hair without heat — like loose braids, buns, or overnight curlers.

6. Trim Split Ends Regularly

While trimming doesn’t make hair grow faster, it prevents split ends from traveling up the hair shaft and causing more damage.

7. Sleep on a Silk or Satin Pillowcase

Cotton pillowcases can cause friction, leading to breakage and frizz. Silk or satin helps your hair glide smoothly as you sleep.

8. Rinse With Cold Water

After conditioning, finish with a cold rinse to help seal the cuticle and lock in moisture.

9. Avoid Tight Hairstyles

Ponytails, braids, or buns that are too tight can cause tension and lead to breakage or traction alopecia over time.

10. Oil Your Scalp Weekly

Use a lightweight scalp oil once a week to nourish follicles, promote blood circulation, and encourage new growth.