Make this Excellent Scalp Tonic at Home (Homemade Scalp Tonic)

To a bottle of cheap red wine, add one egg and one teaspoon of soda bicarbonate. Mix well.

Massage into scalp; keep it on for about half an hour, and then shampoo off.
To make hair soft and manageable, especially after tinting or dyeing, Use vinegar as a final rinse after shampooing well.

Eggs, used in shampoo, give body and sheen to the hair.