Most sunscreens contain toxic ingredients or endocrine disrupting chemicals that in many cases may actually promote skin cancer growth and free radical production in the body. In fact, in the years since sunscreen use began, skin cancer rates have actually risen, and a 2007 document from the FDA stated that: “The FDA is not aware of data demonstrating that sunscreen use alone helps prevent skin cancer” In fact, many reports show that most sunscreens actually raise skin cancer risk.
Even natural, commercially available sunscreens often have toxic ingredients! Check out your brand here!
Considering many people these days are actually Vitamin D deficient, I consider lack of sun exposure to be a much bigger problem than too much exposure. Vitamin D deficiency has been linked to many types of cancers including the most deadly types of breast cancer. Lack of Vitamin D has also been linked to problems during pregnancy including pre-eclampsia, gestational diabetes, premature labor, and more.
As a society, we’ve literally cut off our nose to spite our face when it comes to sun exposure. To avoid skin cancer, we’ve shunned the sun and the Vitamin D our bodies produce with sun exposure.
On top of that, sun exposure itself is not the only factor linked to skin cancer, and many other factors, such as Omega-6 Vegetable Oil consumption can have a big impact on skin health!
In most cases, my approach to sun exposure is to get adequate daily exposure, without getting close to the point of burning. Since most of us don’t work outside these days, it actually takes effort to get daily sun, rather than to avoid it.
In the event that I’m going to be out in the sun for much longer than my skin is used to, it is often easy enough to just put on a hat or shirt to shield my skin.
If none of these options are available, for instance, on a day at the beach in early summer before I’ve been in the sun much, I will very occasionally use natural sunscreen. I’m yet to use it this year, and hope not to at all, but I wanted to share my recipe so that if you are in the sun for extended periods of time this summer, you have a natural option.
This homemade sunscreen would also be a more natural alternative for really young children, those taking medication that increases sun burn risk, or those who burn very easily.
Just to clarify, even though this natural sunscreen smells great and is naturally moisturizing, I don’t recommend using it daily since the Vitamin D you get from the sun will be more beneficial in the long run!
Many of the ingredients in this recipe have a natural SPF but since this is a natural recipe and has not been tested by a regulatory organization, I can’t make any claims or even guesses as to the combined SPF. The individual ingredients that are naturally SPF are:
Almond Oil- SPF around 5
Coconut Oil- SPF 4-6
Zinc Oxide SPF 2-20 depending on how much used
Red Raspberry Seed Oil SPF 25-50
Carrot Seed Oil – SPF 35-40
Shea Butter – SPF 4-6
The final version will have a varied sun protective ability depending on the amount of each ingredient used. For a simple version, even just coconut oil and shea butter with a little Raspberry Seed and Carrot Seed Oil or some Zinc oxide will work for moderate exposure.
As always check with your doctor or dermatologist before using any new products.
NOTE: This is an improved recipe since many people were having trouble getting the temperatures exactly right to get the lotion to emulsify (as per the comments below). This recipe will not have any of those issues!
Homemade Sunscreen Ingredients
½ cup almond or olive oil (can infuse with herbs first if desired)
¼ cup coconut oil (natural SPF 4)
¼ cup beeswax
2 Tablespoons Zinc Oxide (This is a non-nano version that won’t be absorbed into the skin. Be careful not to inhale the powder).
Optional: up to 1 teaspoon Red Raspberry Seed Oil
Optional: up to 1 teaspoon Carrot Seed Oil
Optional: up to 1 teaspoon Vitamin E oil
Optional: 2 tablespoons Shea Butter (natural SPF 4-5)
Optional: Essential Oils, Vanilla Extract or other natural extracts to suit your preference
Homemade Sunscreen Instructions
Combine ingredients except zinc oxide in a pint sized or larger glass jar. I have a mason jar that I keep just for making lotions and lotion bars, or you can even reuse a glass jar from pickles, olives, or other foods.
Fill a medium saucepan with a couple inches of water and place over medium heat.
Put a lid on the jar loosely and place in the pan with the water.
As the water heats, the ingredients in the jar will start to melt. Shake or stir occasionally to incorporate. When all ingredients are completely melted, add the zinc oxide, stir in well and pour into whatever jar or tin you will use for storage.
Small mason jars (pint size) are great for this. It will not pump well in a lotion pump!
Stir a few times as it cools to make sure zinc oxide is incorporated.
Use as you would regular sunscreen. Best if used within six months.
This sunscreen is somewhat, but not completely, waterproof and will need to be reapplied after sweating or swimming
Make sure not to inhale the Zinc Oxide- use a mask if necessary!
This recipe has an SPF of about 15, though adding more Zinc Oxide will increase the SPF
Add more beeswax to make thicker sunscreen, less to make smooth sunscreen
I recommend coconut or vanilla extract or lavender essential oils for fragrance
Store in a cool, dry place or in the fridge
I prefer to store in a small canning jar and apply like a body butter. It will be thicker, especially if you use coconut oil in the recipe.
remove the Zinc Oxide and this makes an excellent lotion recipe!
An Even Faster Way To Make Sunscreen
Get a bottle of your favorite lotion (that doesn’t contain citrus oils!)
Add a couple Tablespoons of non-nano Zinc Oxide
Use as Sunscreen
You can also make Sunscreen Bars by using many of the same ingredients and which are easier to apply!