Curd for Hair Growth: DIY Treatments for Long and Thick Hair

What is Curd (Dahi)?

Curd, commonly known as dahi, is a fermented dairy product made by adding beneficial lactic acid bacteria to milk. The fermentation process converts lactose into lactic acid, making curd rich in probiotics, proteins, calcium, B-complex vitamins, and natural fats. In traditional Indian wellness practices, curd has been valued not only for digestive health but also for its cooling, conditioning, and nourishing properties when used topically on the scalp and hair.

Benefits of Curd for Hair Growth

Curd supports hair health primarily by improving scalp condition rather than directly stimulating new hair growth. Its probiotics help maintain a healthy scalp microbiome, reducing dandruff, itchiness, and inflammation, which are common contributors to hair fall. The high protein content strengthens the hair shaft, reducing breakage, while lactic acid gently cleanses the scalp and unclogs follicles. Regular use can improve hair texture, shine, and manageability, creating an optimal environment for healthy hair growth.

DIY Curd Remedies for Long and Thick Hair

Curd can be used alone as a conditioning hair mask or combined with ingredients like coconut oil for added nourishment, aloe vera for scalp soothing, or fenugreek paste to support hair strength. These combinations help hydrate dry hair, calm irritated scalps, and reduce frizz, making hair appear thicker and healthier over time.

How Often Should You Use Curd on Hair?

Curd-based hair masks can be used once a week for dry or damaged hair and once every 10–14 days for oily or acne-prone scalps. Overuse may disrupt the scalp’s natural oil balance, so moderation is important.

Precautions to Keep in Mind While Using Curd for Hair Growth

Curd should always be fresh, plain, and unsweetened. Individuals with sensitive or dandruff-prone scalps should avoid prolonged application, as the mild acidity may irritate if left on too long. It is advisable to rinse thoroughly with lukewarm water and perform a patch test before first use. Curd should be viewed as a supportive hair-care ingredient, not a medical treatment for hair loss.