"Mineral physical blockers zinc oxide and titanium dioxide have a long history of being friendly to the body and are especially nice for sensitive and allergic types."
Daily sunscreen use is essential when trying to minimize hyper-pigmentation especially after more aggressive treatments using acids, including my vitamin c facial.
Apply your sunscreen after allowing your moisturizer to sink in. Ten minutes or more. Make-up can be layered immediately over it.
Mineral physical blockers zinc oxide and titanium dioxide have a long history of being friendly to the body and are especially nice for sensitive and allergic types. They are also still the most effective sunscreen ingredients to date against the full UV spectrum. You will see a white cast, especially for the first 10 minutes, but this will fade with a good formulation.
Still searching for a perfect sunscreen with only physical blockers with a matte, non-sticky, non-white finish? Me too. Meanwhile trust that the sticky occlusive nature of zinc oxide is partly why it is so effective. On days when you are wearing zinc you will need to make sure the cleanser you are using is removing it thoroughly.
An SPF 30 does not supply twice the protection of an SPF 15. SPF 30 blocks approximately 97% of UVB rays (when used as instructed) and SPF 15 blocks approximately 94%. Remember the numbers come from the length of time you can be exposed and not burn. SPF 30 allows you to be out 30 times as long as you could be unprotected. In the US our SPF numbers are based on UVB only. Though since 2011 if the product is labeled “broad spectrum” it has been tested and protects against UVB and UVA. A certain percentage of the protection must be from UVA to qualify for this distinction.
More on the FDA sunscreen measures.
Most people don’t use enough sunscreen (a shot glass for the body) and reapply often enough. I believe this is why skin cancer rates aren’t declining in spite of all the products on the market. Don’t let a higher SPF or water-resistant formula give you a false sense of security either.
Regarding the hormone-disrupting claims: There haven’t been as many studies as we would like to believe especially outside of lab animals. It comes down to whom you feel you can trust to determine the safety of something. I have included some links so you can join me in reading the confusing data from both sides of the spectrum (pun intended). The FDA, the Skin Cancer Foundation and most dermatologists believe the chemical absorbers are safe.
With one chemical absorber and zinc oxide, this feels nice on the skin, makes an excellent primer for make-up and is affordably priced at $14.99 for a 3oz tube or $18.99 for a 5 ounce bottle. (In my opinion it is the best of their formulas, so get a bottle to use on your body) See link below for the benefits of caffeine in this formula.
Rutgers Study: More Evidence that Caffeine Lowers Risk of Skin Cancer
Broad Spectrum UVA/UVB
8% Zinc Oxide
5.5% Octinoxate (7.5% is the FDA approved concentration limit on this chemical absorber)
"Raw oils and butters provide nutrients and natural moisture easily accepted by your skin. Dynamic medicinal plants and herbs soothe, protect and reverse damage. Raw Cacao evens skin tone with caffeine, antioxidants, and a light tint. Pure essential oils guard you from unhealthy bacteria, balancing skin (and you smell amazing!)."
My go-to when I want ONE thing on my face and I am going to be outside a lot. $10 for a 1oz, get to know me size and $25 for a 4oz, now you love me size. For all but acneic skin types.