It is believed that the main benefit of CBD when it comes to skincare is the anti-inflammatory effect. Though research is limited, one study conducted in 2007 found that when applied to human skin cells, CBD inhibited the overproduction of keratinocytes (skin cells) that are commonly seen in psoriasis.
There have also been findings that CBD affects TRPV-1 and GPR55 receptors, which are found in skin and play a role in inflammation and pain signaling . TRPV-1 receptors are where feelings of heat, itch, and pain are located, and since CBD binds to these receptors, it makes sense that CBD seems to have a soothing effect on the skin.
CBD also contains vitamins A, D, and E, and essential fatty acids . Scientists have found evidence that CBD can treat dry skin, eczema, and psoriasis, which is why it is becoming more and more popular in skincare products.
Ultimately, it is the anti-inflammatory properties of CBD that make it an excellent ingredient for skincare products. Inflammation causes acne and signs of aging, and it seems as though CBD can combat both of these. In fact, a 2014 study found that CBD can help regulate oil production and thus suppress breakouts. The current preferred method of acne treatment uses retinoids, which tend to make acne worse before it gets better.
It is essential to know where your CBD comes from when shopping for skincare products. How a product is processed is an important factor when it comes to purity. It is suggested to look for whole plant extracts to be sure you are getting a product that will produce results and isn’t just trying to market itself as CBD due to the recent buzz. Price can often be a marker of purity, so if the product claims to have a high potency at a super low cost, it is likely not very pure. It is recommended to avoid products that claim to be “full-spectrum” because they may contain THC and CBD. It is important to look for products that claim a CBD purity above 95% as these products have been refined several times to remove other cannabinoids. As a general rule, the purer the CBD, the more effective it will be for your skin.