![]() Nor, I’m afraid, are there any good reasons to recommend the use of RP". Baumann's conclusion: " sufficient evidence to establish a causal link between RP and skin cancer has not been produced. We think that the truth lies somewhere in the middle, and we agree with Dr. It seems that there is a study showing RP being photo protective against UVB rays but there is also a study showing RP causing DNA damage and cytotoxicity in association with UVA. Leslie Baumann wrote a great review of the debate and summarized the research available about retinyl palmitate here. Wang, MD, director of dermatologic surgery at Memorial-Sloan Kettering Cancer Centre.ĭr. It also exibits questionable behaviour in the presence of UV light and was the center of a debate between the non-profit group, EWG (whose intentions are no doubt good, but its credibility is often questioned by scientists) and a group of scientists and dermatologists lead by Steven Q. What's more, the anti-aging effectiveness is not the only questionable thing about RP. Leslie Baumann in her fantastic Cosmetic Dermatology book writes that RP is topically ineffective. The evidence that RP is still an effective anti-aging ingredient is not very strong, in fact, it's weak. Retinyl palmitate -> retinol - > retinaldehyde -> all-trans-retinoic acidĪs we wrote in our lengthy retinol description the problem is that the conversion is not terribly effective. ![]() ![]() If your skin is acne-prone, TTO is something to experiment with. Overall, we do not often give a goodie status to essential oils, but we feel that TTO's unique antibacterial and anti-acne properties with its minimal allergen content warrant an exception. So if you have some pure TTO at home, know that storage matters, keep it in a cool, dry, dark place and use it up in a reasonable amount of time. Luckily, it contains only very small amounts of the common allergens (such as limonene), but irritant and allergic reactions still happen, especially by oxidation products that occur in older or not properly stored oil. Even if your skin is not sensitive you should never put undiluted TTO on your skin. Regarding TTO and sensitive skin, we say that you should be careful. You need to be a bit more patient with TTO, though, as its effects come slower but also with fewer side effects. acnes and the effectiveness of 5% TTO gel is comparable to the gold standard anti-acne treatment, 5% Benzoyl Peroxide lotion. Multiple studies confirm that TTO is effective against the evil acne-causing bacteria called P. Regarding skincare and tea tree oil, its most well-known effect is probably being a well established anti-acne ingredient.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |