Greasy and oily hair is often the result of overactive sebaceous glands - glands co-located with the follicle root. Sebaceous glands provide moisturizing oils that help hair stay soft, elastic and manageable. For a variey of reasons, sebaceous glands can become overactive and create excess sebum (the oil).
Excess sebum, dirt, product build-up and clogged scalp pores can all lead to scalp problems, dandruff, scalp psoriasis and oily or .
Regulating Oil Production
Reducing, slowing and regulating sebum production is the best tactic in the battle against greasy hair. Zinc PCA is a natural-based complex used by many manufacturers for its deep-cleaning, clarifying and sebum-regulating properties.  Very often you will see in used in clarifying shampoo formulations. It helps regulate the sebaceous gland and is effective unclogging plugged pores.
Active Ingredients for Shampoos for Oily and Greasy Hair
In addition to Zinc PCA, Panthenol, Jojoba Oil and Emu Oil are also effective for greasy hair. Both help soothe the scalp, promote healthy follicle development and help clean the follicle shaft and root. Emu oil penetrates deep into the scalp and promotes blood flow for healthier hair and is a natural anti-inflammatory as well. Jojoba oil is a natural cleanser that gently cleans deep to unclog pores, eliminate dirt and grease, and aids in imprving hair elasticity and moisture without adding to an oil or greasy hair problem.
In the last few years, Peppermint - and its extract Menthol - have become favorites with manufacturers. The soothing, yet invigorating aroma adds to the benefits. Menthol is a known natural antibacterial and works to clean and soothe the scalp and hair. has come to the top of the list of hair care manufacturers not only for its medicinal purposes, but for the refreshing aroma and "tingle" it provides.
Other Ways to Eliminate Oily and Greasy Hair
Daily hygiene is a must. For those who have occupations or play sports where it is hot and dirty, shampooing daily with a hair product formulated for deep cleaning and regulating sebaceous glands is recommended. It also helps if you avoid over-brushing or using your hands to style. Brushing stimulates blood flow and produces excess oil. Your hands contain oil, bacteria and dirt. These are easily transferred to your hair with repeated contact.
Oily and greasy hair can be a problem for many of us, but products developed to deep-clean and regulates sebum production can help tremendously to give you clean, fresh, healthy hair.
