3/22/2023 0 Comments Innecto coiffure![]() “As long as you feel youth in your heart, you have a right to retain it in your appearance! Gray hair need not be submitted to meekly. darkens the hair so beautifully and naturally that no one can possibly tell. If that warrants for the magic oil status it enjoys, we don't know.Ad for Wyeth’s Sage and Sulphur Compound, October, 1928 Overall, coconut oil is definitely a goodie for the hair and dry skin. Labmuffin has an awesome blogpost explaining in more detail why coconut oil is good for your hair.Ī couple of other things worth mentioning: coconut oil might help with wound healing (promising animal study), it has some antifungal activity (against dermatophytes that cause the thing known as ringworm) and it also works as an insect repellent against black flies. If you have problems with damaged hair, split ends, coconut oil is worth trying as a pre- or/and post-wash treatment. Try it at your own risk.Īs for hair care, coconut oil has pretty solid research showing that it can penetrate into the hair very well (better than mineral oil and sunflower oil) and it can prevent hair protein loss as well as combing damage. While some claim that it worked wonders on their acne others say that it gave them serious blackheads and zits. people commenting in forums) shows that people have mixed experiences. Though comedogenic ratings are not very reliable, anecdotal evidence (i.e. acnes but at the same time, both Lauric Acid and coconut oil have a very high comedogenic rating (4 out of 5). Its main fatty acid, Lauric Acid has some research showing that it is a promising ingredient against evil acne-causing bacteria, P. The question is if it is good or bad for acne-prone skin. So when it comes to dry skin, coconut oil is a goodie, no question there. A double-blind research confirmed that extra virgin coconut oil is as effective in treating xerosis (aka very dry skin) as mineral oil. Another study found that coconut oil is more effective than mineral oil in treating mild to moderate atopic dermatitis (aka eczema) in children. The saturated nature of coconut oil also means that it is a heavy-duty-oil ideal for dry skin types. It's definitely one of the best UV-filter agents we have today, especially in the US where new-generation Tinosorb filters are not (yet) approved. The English translation is, so far it looks like sunscreens with nanoparticles do stay on the surface of the skin where they should be.Īll in all, Titanium Dioxide is a famous sunscreen agent and for good reason, it gives broad spectrum UV protection (best at UVB and UVA II), it's highly stable, and it has a good safety profile. A 2009 review article about the safety of nanoparticles summarizes this, "to date, in-vivo and in-vitro studies have not demonstrated percutaneous penetration of nanosized particles in titanium dioxide and zinc oxide sunscreens". But do not panic, these are concerns under investigation. Once absorbed they might form unwanted complexes with proteins and they might promote the formation of evil free radicals. The main concern with nanoparticles is that they are so tiny that they are absorbed into the skin more than we want them (ideally sunscreen should remain on the surface of the skin). The itsy-bitsy Nano-sized particles improve both spreadability and reduce the whitish tint a lot, but unfortunately, it also introduces new health concerns. The cosmetic industry is, of course, really trying to solve this problem and the best solution so far is using nanoparticles. Sunscreens containing Titanium Dioxide are often hard to spread on the skin and they leave a disturbing whitish tint. The disadvantage of Titanium Dioxide is that it's not cosmetically elegant, meaning it's a white, "unspreadable" mess. Regular sized Titanium Dioxide also has a great safety profile, it's non-irritating and is pretty much free from any health concerns (like estrogenic effect worries with some chemical filters). Its protection is very good between 290 - 350 nm (UVB and UVA II range), and less good at 350-400 nm (UVA I) range. Anyway, it doesn't matter if it reflects or absorbs, Titanium Dioxide is a pretty awesome sunscreen agent for two main reasons: it gives a nice broad spectrum coverage and it's highly stable.
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