10 Natural Home Remedies for Dandruff: Vinegar, Baking Soda, Oils, and Herbal Treatments
Dandruff (seborrheic dermatitis of scalp) involves Malassezia yeast overgrowth, excess sebum, and individual susceptibility. Home remedies target yeast, inflammation, and scaling.
Evidence-Based Home Remedies
| Remedy | Preparation | Mechanism | Frequency |
|---|---|---|---|
| Apple cider vinegar | 1:1 with water; rinse after shampoo | Acidic pH inhibits Malassezia; removes scale | 2–3×/week |
| Tea tree oil (5%) | 5–10 drops in shampoo or carrier oil | Antifungal, anti-inflammatory (terpinen-4-ol) | Daily or alternate days |
| Coconut oil | Massage 1–2 tbsp; leave 30 min–overnight | Lauric acid antifungal; barrier repair | 2–3×/week |
| Aloe vera gel | Pure gel; leave 30 min | Anti-inflammatory, antimicrobial, moisturizing | Daily |
| Baking soda | 2 tbsp + water paste; massage 5–10 min | Mechanical exfoliation; pH shift | 1×/week (can be drying) |
| Lemon juice | 1:1 with water; cotton ball apply 15 min | Citric acid exfoliates; antimicrobial | 1–2×/week (photosensitizing) |
| Neem (Azadirachta indica) | Boil leaves; use decoction as rinse | Antifungal, anti-inflammatory (nimbidin) | 2×/week |
| Garlic | Crush 2–3 cloves; mix with coconut oil | Allicin antifungal | 1×/week (strong odor) |
| Fenugreek (methi) seeds | Soak overnight; grind paste; apply 1 hr | Mucilage soothes; proteins strengthen | 1–2×/week |
| Yogurt + lemon | ½ cup yogurt + 1 tbsp lemon; 30 min | Probiotics, lactic acid exfoliation | 2×/week |