I have not tested it in a lab for SPF value. Though it will vary a little from batch to batch, the bars I made with this recipe are about 12% zinc oxide by weight.
When deciding how much zinc oxide to add, anywhere from 5-20% of the total solution is often used. SPF 30 blocks 96.7 percent, SPF 15 blocks 93%. SPF 100 blocks 99 percent of UVB rays, while SPF 50 blocks 98 percent. Huge differences in SPF numbers are actually pretty insignificant when it comes to differences in protection.
#Coconut oil zinc oxide sunscreen skin#
Unfortunately, new research links them to accelerated skin aging, cancer and environmental toxicity. Unlike chemical sunscreens which absorb rays, zinc oxide provides a physical barrier between us and the sun. These minerals are considered non-toxic in their natural forms, and it was assumed the mini-sized versions would be equally safe. Zinc Oxide – Many of the new generation of sunscreens – and this includes almost all “healthy” mineral sunscreens listed by the Environmental Working Group – contain titanium and/or zinc nano particles. It is generally thought to have an SPF of around 6, but that can vary depending on how refined it is and whether or not it has been sitting on the shelf a long time.īeeswax – Though it’s main purpose in this bar is to hold everything together, it is considered by some skin care companies to have antioxidant and moisturizing properties Shea Butter – This decadent moisturizer contains cinnamic acid, which absorbs UVB rays. Though it is unclear from the summary whether refined or extra virgin coconut oil was used, other studies I’ve read suggest that it was probably the antioxidant-rich extra virgin variety. These sunscreen lotion bars use ingredients that are considered uniquely beneficial for nourishing and protecting sun-exposed skin.Ĭoconut Oil – According to this study, coconut oil has an SPF of around 8. Crossing my fingers – it’s been way too long! Why These Ingredients? Inspired by a conversation with a friend, I decided to re-work my lotion bar recipe into something we could use in the sun. This recipe should last about one year, so we’re ready to go anytime. Though I’ve been making homemade sunscreen for years, I don’t usually make it in advance because the shelf life of the base – my homemade lotion – is shorter than those preserved with chemicals. Most days we skip sunscreen altogether and use antioxidants instead, but on days we are going to be out much longer than usual we do use sunscreen. We take the kids to our favorite spot at least a couple of times a month. That’s how long it takes most days to get from my front porch to sugar-white sandy beaches. 2020 Delhi riots: No judgment gives accused right to know probe status, says prosecution.Videos of moral policing of inter-faith couple surfaces on social media, Udupi police register case against Hindutva activists.Asian Games, men’s hockey: Paris the priority for Harmanpreet Singh and Co in Hangzhou.1st ODI: Suryakumar Yadav blazes, India tick another box.
Major fire at Heera Panna Mall in Jogeshwari, 7 hospitalised.Aaditya visits Madhya Pradesh for unveiling of Shivaji Maharaj statue.“Apply it generously to all exposed areas and reapply it every two hours or after swimming or swearing,” he said, sharing some dos and don’ts to keep in mind. To effectively protect your skin from the harmful effects of the sun, Dr Singh recommended using a broad-spectrum sunscreen with a high SPF. It is better to consult an expert and know about suitable sunscreen for your skin type,” she said.ĭr Kapoor cited various studies proving that sunscreen application helps to prevent skin cancer including melanoma, apart from offering much-needed protection from the harmful UVA and UVB rays by avoiding sunburn and even pigmentation. Coconut oil alone will not be able to protect the skin. so, it is a myth that coconut oil is an effective sunscreen. “According to various studies, coconut oil is unable to prevent damage and harmful UVA and UVB rays that one is exposed to while being outdoors in the sun. Use a broad-spectrum sunscreen (Source: Pexels)ĭr Rinky Kapoor, Consultant Dermatologist, Cosmetic Dermatologist and Dermato-Surgeon, The Esthetic Clinics concurred with the experts and explained that using only coconut oil cannot protect the skin from the harmful UV rays of the sun.
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