Vitamin B5 also known as pantothenic acid is a commonly used vitamin to treat acne. It become widely popular after Dr. Leung a Hong Kong acne expert published a paper on its effectiveness. His paper was based on the theory that acne sufferers are deficient in vitamin B. The result is excess sebum production, the root cause of clogged hair follicles leading to acne. Acne skin care products can be very inexpensive, or very expensive, depending on what you are buying. Just because a product is expensive does not mean that it will work. However, the products that do work usually are expensive. Do your research, and purchase products that have a proven track record. This doesn t mean that the product will necessarily work for you, but the chances of it working are improved, because it has been scientifically proven to be effective for the majority of the people who use it. There are closed and open pimples: a closed pimple is a closed pore with a tiny plug. An open pimple, also known as a blackhead, is also a closed pore with a larger follicular plug. Blackheads are not dirty. The dark color is due to increased skin pigment and the sebum contacting the oxygen present in the air. Hygiene helps to control it, yet acne is not caused by a lack of hygeine, it comes about because of bacteria already present in the skin. The only true combatant, it seems, is to use a multitude of acne prevention methods at the same time or to find a permanent natural cure. Most cases of light to moderate acne can be treated by over the counter medications. There are many to choose from. Some acne suffers find that benzoyl peroxide or salicylic acid works well, and benzoyl peroxide is known to readily kill the acne bacteria. Benzoyl peroxide can be found in cleansers and in spot treatments. Benzoyl peroxide is very drying and can make your face look even more irritated, especially when you first start washing with it. Many acne suffers use a moisturizer on their face after washing. There are many moisturizers available that are specifically designed to help with acne such as Cetaphil, Eucerin, and Neutrogena. Cure acne the natural permanent way in only 3 days. Learn the secret home acne treatment that is guaranteed to work without doctors, prescriptions, or over-the-counter products. Visit acnehomesolution.com for free information.