Hair thinning and excessive shedding can occur due to aging, stress, nutritional deficiencies, and environmental damage. The ingredients shown in the image combine sulfur-rich compounds, antioxidants, and plant proteins that nourish the scalp and help create a healthy environment for stronger-looking hair. Consistent use, together with a balanced diet, is important because hair growth is gradual and varies among individuals.

Why These Ingredients Work Scientifically

Onion Juice

Onions contain sulfur compounds that contribute to keratin production. Sulfur is an important component of hair proteins and may support healthier hair growth.

Rosemary Leaves

Rosemary contains carnosic acid and antioxidant compounds that may improve scalp circulation and protect hair follicles from oxidative stress. Some studies have found rosemary oil comparable to low-dose minoxidil for certain types of hair loss after several months of use.

Mustard Seeds

Mustard seeds contain selenium, omega-3 fatty acids, iron, and proteins that nourish the scalp and support healthy hair shafts.

Coconut Oil

Coconut oil penetrates the hair shaft and reduces protein loss, helping protect hair from breakage and dryness.

Herbal Hair Regrowth Oil

Ingredients

• 1 medium red onion
• 2 tablespoons fresh rosemary leaves
• 1 tablespoon mustard seeds
• ½ cup virgin coconut oil

Procedure

1. Blend the onion and strain to obtain fresh onion juice.
2. Add coconut oil to a pan over low heat.
3. Add rosemary leaves and mustard seeds.
4. Pour in 2 tablespoons of onion juice.
5. Heat gently for 5–7 minutes without boiling.
6. Allow the mixture to cool completely.
7. Strain and store the oil in a clean glass bottle.

How to Apply

1. Take 1–2 tablespoons of the oil.
2. Massage gently into the scalp for 5 minutes.
3. Apply throughout the hair length.
4. Leave it on for 1–2 hours or overnight.
5. Wash with a mild shampoo.

How Often to Use

• Apply 3–4 times weekly.
• Continue consistently for at least 8–12 weeks, since hair growth cycles are slow.
• Results vary from person to person.

Initial Results

Within 1–2 Weeks

• Hair feels softer and shinier.
• Reduced dryness and frizz.

Within 4–6 Weeks

• Less hair breakage.
• Hair appears fuller and healthier.

Within 8–12 Weeks

• Improved hair density and thickness may become noticeable.
• New hair growth may be visible in some individuals, depending on the cause of hair loss.

Scientific Benefits of Each Ingredient

Sulfur From Onion Juice

Sulfur supports keratin synthesis, which is essential for healthy hair structure.

Antioxidants in Rosemary

Rosemary helps combat oxidative stress around hair follicles and may enhance blood circulation to the scalp.

Nutrients in Mustard Seeds

Iron, selenium, and omega-3 fatty acids support scalp health and hair strength.

Coconut Oil Protection

Coconut oil reduces protein loss and minimizes hair shaft damage caused by washing and environmental stress.

Diet Plan for Healthy Hair

Morning

• Warm water and 5 soaked almonds.
• One boiled egg or a glass of milk.

Breakfast

• Oatmeal with flaxseeds.
• Fresh fruit such as oranges or papaya.

Lunch

• Lentils or grilled fish.
• Whole wheat chapati and mixed vegetables.

Evening Snack

• Pumpkin seeds or walnuts.
• Green tea.

Dinner

• Chicken, beans, or chickpeas.
• Salad with cucumber and tomatoes.

Additional Tips

• Drink 8–10 glasses of water daily.
• Avoid excessive heat styling.
• Sleep 7–8 hours each night.
• Manage stress through exercise and relaxation.
• Perform a patch test before applying the oil.
• If hair loss is severe, sudden, or associated with itching, scalp inflammation, or hormonal problems, consult a dermatologist. Blood tests for iron, vitamin D, thyroid function, and other deficiencies may sometimes be necessary.

Continue this remedy and healthy diet for at least 3 months. If hair thinning continues to worsen or bald patches develop, seek medical advice.

References for the above remedy

1. Sharquie KE, Al-Obaidi HK. Onion Juice Treatment for Alopecia Areata. Journal of Dermatology.
   URL: https://pubmed.ncbi.nlm.nih.gov/12126069/
2. Panahi Y et al. Rosemary Oil vs Minoxidil 2% for Androgenetic Alopecia. Skinmed.
   URL: https://pubmed.ncbi.nlm.nih.gov/25842469/
3. Rele AS, Mohile RB. Effect of Mineral Oil, Sunflower Oil, and Coconut Oil on Hair Damage. Journal of Cosmetic Science.
   URL: https://pubmed.ncbi.nlm.nih.gov/12715094/
4. National Center for Biotechnology Information – Coconut Oil and Hair Protein Loss.
   URL: https://pmc.ncbi.nlm.nih.gov/articles/PMC4387693/
5. Cleveland Clinic – Causes of Hair Loss and Hair Health.
   URL: https://health.clevelandclinic.org/why-is-my-hair-falling-out
6. Harvard Health Publishing – Nutrients Essential for Healthy Hair.
   URL: https://www.health.harvard.edu/staying-healthy/nutritional-deficiencies-and-hair-loss
7. National Institutes of Health – Iron and Hair Loss.
   URL: https://ods.od.nih.gov/factsheets/Iron-Consumer/
8. American Academy of Dermatology – Tips for Healthy Hair Growth.
   URL: https://www.aad.org/public/everyday-care/hair-scalp-care/hair/tips-for-healthy-hair-growth