Which type of acne scar concealer is the best is directly related to the type of acne scars that need to be covered. Indented, ice pick or pock type marks usually require the use of some kind of filler in addition to concealer. Stick concealers tend to provide better coverage for acne scars, especially those that result in flat, hyper-pigmentation on the skin's surface.
Any type of acne scar concealer should be oil-free and non-comedogenic. Since acne prone skin tends to get clogged easily, it won't be beneficial to choose a concealer that may lead to further breakouts. Even skin that has been clear for some time may experience a new bout of breakouts if a heavy, oil-based product is used. Using some type of natural prevention method, such as lemon juice, that tightens the skin and fades post acne scars can also provide additional relief.
An acne scar concealer may come in liquid or stick form. Many prefer to use stick forms of concealer since they tend to be cream based and provide better coverage. There are some green colored stick concealers that help neutralize the redness and inflammation associated with some types of acne scars. They are effective at helping to conceal post-acne marks that result in temporary hyper-pigmentation spots that resemble chicken pox marks.
Full coverage for some types of acne scars may not be achieved with concealer alone. Many individuals use concealer as a part of an overall coverage program. Primers, foundation and powder are usually used in addition to concealers. It is important to make sure that the concealer blends in with the skin tone and looks natural in day light.
Some types of acne scars that result in depressions on the skin may need the help of a filler in addition to acne scar concealer. Serums are available in some over-the-counter products that contain ingredients such as hydraulic acid. This acid is also used in wrinkle removers and fillers and helps to temporarily plump up the skin. Some individuals also find that the long-term use of retinol or prescription tretinoin cream helps stimulate collagen growth, reducing the depressed appearance of severe acne scars.
There are a few lines of concealers that are specifically formulated to be an acne scar concealer. Some are available through online vendors or in major department stores. They provide ample coverage while helping to fade the redness and inflammation associated with both depressed and flat scars.