The natural ingredient caffeine has proven to be efficient and active against hair loss in topical cosmetic formulations.Topical Caffeine has important effect on hair follicles - 

• It encourages hair growth straight from the root  by  targeting a hormone called ‘DHT’, which causes hair loss.
• Caffeine is known to help increase blood circulation to the scalp which promotes healthy hair follicles. 
• It produces more of the energy currency ‘ATP’,  that stimulates hair to grow.
• Caffeine speeds up the hair growth cycle and increases the length of hair from 33-40%
• It leads to hair shaft elongation
• Caffeine penetrates efficiently via the follicular route into the area of the hair root to cause beneficial effects

Onion extract is rich in substances that promote hair growth and  fight fungus and bacteria.

• Onions are very rich in sulphur content. Sulphur is essential for regeneration of hair follicles and nourishes your hair follicles and replenishes the nutrients you have lost from your scalp.
• Onion helps reduce breakage and thinning of hair.
• Onion pulp improves blood circulation in the scalp, promoting hair growth. 
• Onion extract has antibacterial and antifungal properties that help to prevent and treat scalp infections.
• Premature graying of hair can be inhibited due to the powerful antioxidants in onions.
• COL liquid when used regularly adds a natural lustre to your hair because of the effects of onion on the hair shaft

Licorice or “mulethi” is a wonderful gift from nature for it’s many beneficial and  soothing properties.COL liquid contains very premium quality licorice which adds great benefit for your hair.

• Prevents hair fall - Licorice powder promotes blood circulation in the scalp and nourishes the roots by supplying vital nutrients to the hair follicles. This helps arrest hair fall as well as condition the hair, adding a healthy shine to it.
• Promotes hair regrowth - Licorice increases blood and oxygen supply to the hair, which helps promote hair growth.
• Prevents premature graying - Licorice is rich in antioxidants that may help delay graying of hair.