Retinol is a trendy ingredient in the beauty market. Despite this fact, skin care lovers are divided into two camps. Some are loyal to retinol because their skin looks smooth and fresh after several weeks of using it. Others claim that this ingredient makes them sensitive to sunlight. We may have reasonable doubts regarding this hype because word of mouth goes further than experimental findings. Let’s wait no more and take a close look at this ingredient through the prism of science.
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Does Retinol Reduce Wrinkles?
Yes, yes, and yes! While slow cell turnover visibly ages the skin, retinol speeds up the cell renewal and makes the skin glow. A recent study published in the International Journal of Cosmetic Science has indicated that 0.4% of topical retinol shows exceptional rejuvenation outcomes on sun-protected skin. This ingredient enhances the epidermis and dermis’ homeostasis by promoting cell division.
Does It Thin the Skin?
The answer is twofold. On the one hand, retinol stimulates collagen production that actually helps to thicken the skin. According to one of the reliable studies from the Journal of Cosmetic Dermatology, the skin density was improved after four weeks of treatment. On the other hand, your skin might become thinner if you misuse this youth-enhancing formula. The wrong dose, incorrect regimen, and lack of sunscreen on your skin might negatively affect the outcome. So there is no need to blame retinol.
Does It Make the Skin Sensitive to Sun?
This question is tricky. It seems that retinol might cause photosensitivity because this ingredient peels off the outermost layer of the skin. However, that’s not definitely true. The Journal of Investigative Dermatology article states that retinol strongly absorbs ultraviolet radiation like a filter – a pretty useful feature! But it is essential to mention that the product’s efficacy dramatically decreases because retinol is destroyed under direct sunlight. So you should always remember to use broad-spectrum sun cream.
Are There Any Safe Alternatives to Retinol?
Yes. The current marketplace is rich in offers, and retinol has a clear competitor. No more words! Bakuchiol is an ingredient gaining popularity among skincare fans. A natural alternative to retinol has been in the business for years, but its reputation skyrocketed in 2019 with the British Journal of Dermatology publication. The research indicated that these two ingredients significantly diminished fine lines and hyperpigmentation. Moreover, bakuchiol is the best ingredient for those who have very sensitive skin. This product is promising as a more tolerable product than retinol.