Holy hair oil is a rich mixture of oils such as coconut oil, green coffee oil, and tea tree oil. This oil is for extremely damaged hair. Apply to the scalp and pull to the ends of your hair. Remember daily scalp massages promote hair growth. 
Green Coffee 
Green coffee, which is derived from unroasted coffee beans, offers several potential benefits for hair. Here are some of them:
1. Stimulates hair growth: Green coffee contains caffeine, which can help stimulate hair follicles and promote hair growth. It may contribute to increased blood circulation in the scalp, delivering essential nutrients and oxygen to the hair follicles.
2. Strengthens hair strands: The antioxidants present in green coffee help to strengthen the hair shafts and reduce hair breakage. This can lead to thicker, stronger, and healthier-looking hair.
3. Reduces hair loss: Green coffee may help in reducing hair loss by inhibiting the hormone dihydrotestosterone (DHT), which is known to contribute to hair loss. By blocking DHT, green coffee may help maintain the health and longevity of hair follicles.
4. Adds shine and luster: Green coffee contains natural antioxidants that can give the hair a healthy shine and luster. It helps to smoothen the hair cuticles, making the hair appear smoother and more radiant.
5. Protects against damage: The antioxidants found in green coffee can help protect the hair from damage caused by free radicals, environmental pollutants, and UV radiation. This can help prevent hair from becoming dull, weak, and prone to breakage.
6. Balances scalp health: Green coffee has anti-inflammatory properties that can help soothe and balance the scalp. It may assist in reducing scalp irritation, dandruff, and itching, promoting a healthier scalp environment.
Tea tree oil 
Tea tree oil is known for its potential benefits for hair health. Here are some of the benefits of using tea tree oil for hair:
1. Promotes scalp health: Tea tree oil has antimicrobial and antifungal properties that can help maintain a healthy scalp. It may help combat dandruff, dryness, and itchiness, providing relief from scalp conditions.
2. Controls oiliness: Tea tree oil has natural astringent properties that can help regulate the production of sebum, the natural oil produced by the scalp. It can help balance oiliness and prevent the scalp from becoming too greasy or too dry.
3. Helps with dandruff and dry scalp: Due to its antifungal properties, tea tree oil can effectively address dandruff and dry scalp issues. It can help reduce the flakiness and itchiness associated with dandruff, providing a soothing effect.
4. Stimulates hair growth: Tea tree oil can help stimulate hair growth by unclogging hair follicles and promoting a healthy scalp environment. It helps remove dead skin cells, excess oil, and product buildup, allowing for better hair growth.
5. Strengthens hair: Tea tree oil helps strengthen the hair follicles, reducing hair breakage and promoting stronger and healthier hair strands. It can improve the overall resilience and vitality of the hair.
6. Adds shine and luster: Tea tree oil can give the hair a natural shine and luster by smoothening the hair cuticles and reducing frizz. It can leave the hair looking healthier, smoother, and more manageable.
It's important to note that tea tree oil is highly concentrated, so it's recommended to dilute it with a carrier oil (such as coconut oil or jojoba oil) before applying it to the scalp or hair. Additionally, a patch test is advisable to check for any potential allergic reactions.
Remember that individual results may vary, and it's always a good idea to consult with a healthcare professional or dermatologist before incorporating any new products or ingredients into your hair care routine.