![]() ![]() If possible use it at night, just to be on the safe side. However, if you use a product that you like and it also contains RP, there is no reason to throw it away. We would add especially during the day!īottom line: If you wanna get serious about retinoids, RP is not your ingredient ( retinol or tretinoin is!). 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. NARS All Day Luminous Weightless Foundation - 1 Trinidad/dark By Nars For Women - 1 Oz Foundation 1 oz. Leslie Baumann wrote a great review of the debate and summarized the research available about retinyl palmitate here. Arrives by Thu, Sep 15 Buy NARS All Day Luminous Weightless Foundation - 1 Trinidad/dark By Nars For Women - 1 Oz Foundation 1 oz at. 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. NARS Santa Fe is described by the brand as 'Medium with peachy undertones (Medium 2). ![]() 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. Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymerīis-Hydroxyethoxypropyl Dimethicone/PEG-2 Soyamine/Ipdi CopolymerĪcrylates/Polytrimethylsiloxymethacrylate Copolymer Adipic Acid/Neopentyl Glycol Crosspolymer NARS All Day Luminous Weightless is a liquid foundation with a natural finish and medium-full coverage that retails for 45.00 and contains 1 oz. NARS Punjab is described by the brand as 'Medium with golden peachy undertones (Medium 1).
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