Wrinkles - Derma roller can help the skin naturally fill in wrinkles as new collagen and elastin are produced in those areas. Deeper wrinkles will require more treatment. It is not unusual to see results after 3 - 12 treatments depending on the severity of your wrinkles.
Scars - It can stimulate collagen and elastin, which repairs skin irregularities such as scars.
Hair loss - It can stimulate the scalp by stimulating blood flow and producing more of the hormones required to promote hair growth and increase follicle and hair size. It also boosts the absorption and effectiveness of your topical product such as Rogaine.
Sun damage - Because collagen is the skin's great internal healer, derma rolling works well to rejuvenate and repair sun-damaged skin. It also speeds up recovery by boosting the absorption and efficacy of topical treatment products.
Hyper-pigmentation - A derma roller will be most effective for hyper pigmentation if the irregularities are closer to the skin surface. For deeper layer issues, it may take more sessions of derma rolling to see results. It repairs hyper pigmentation by normalising pigment cells (Melanocytes), peeling of the skin and increasing the absorption and efficacy of your topical skin lightening products.
Rosacea - It can improve the appearance of rosacea by thickening the epidermis and stimulating the collagen growth, thus minimising redness. It improves the delivery and efficacy of active ingredients from your topical treatment products Important Note: Dermaroller cannot treat and should not be used on "nodular" and "pustular" rosacea.
Stretch marks - By stimulating collagen production in the skin, a derma roller can reduce the prominence of stretch marks but user shouldn't expect dramatic results. 3 - 12 treatments are required in order to see visible results.