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DHA is short for docosahexaenoic acid, and it is an omega-3 fatty acid necessary in the process of brain development. DHA also has an important role in heart health, improving vision, and in reducing inflammation. It is also responsible for the health of cell membranes, which directly affects your skin. Healthy cell membranes will give you healthy, soft and moist skin, whereas a weak membrane would cause dry, sad-looking skin.
DHA can help you have reduced sensitivity to the sun’s ultraviolet rays, so you are not as likely to have hyperpigmentation and other sun damage. It can soothe some effects of dermatitis, including dry and itchy skin. DHA has also been found to help with skin healing, and there are studies that indicate it may prevent skin cancer.
The commonest form of DHA is a fish oil supplement. Taking these can have some side effects, including nausea, halitosis and heartburn. There is also a possibility that ingesting fish oil may reduce your immune system’s activity, or interfere with your medication. Consult your doctor before taking DHA supplements. Topical application of fish oil doesn’t have any downsides other than an unpleasant smell.
Adult acne, or post-adolescent acne, is acne that occurs after age 25. For the most part, the same factors that cause acne in adolescents are at play in adult acne. The four factors that directly contribute to acne are: excess oil production, pores becoming clogged by “sticky” skin cells, bacteria, and inflammation.
There are also some indirect factors that influence the aforementioned direct factors, including
Simple, non-irritating skin care products are important for anyone with acne. Choose products that are gentle and safe for skin with acne, and eliminate products that are harsh and can make matters worse. It’s also important not to squeeze or pick at acne lesions, as that can worsen discoloration and scarring.
DHA may be effective for adult acne, but there are many other factors that may affect whether this ingredient would work on your skin or if there are better ingredients that may work for you. Take this skin quiz to find the best ingredients for your skin and build your skincare routine.
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