Is your skin care regimen on point when out in the sun? What is the best ‘SPF factor’ for your skin? Does a higher SPF mean better/longer coverage?
Labels, SPF rating, and the balance of ingredients in Organic (or Commercial for that matter) Sunscreens can be very confusing. Here are the facts you need to understand regarding the term “Sun Protection Factor” in order to protect your skin from sun damage and help you stay safe in the sun all year.
What is SPF?
SPF (Sun Protection Factor) is a standard measurement of how much UV radiation is required to cause sunburn/ skin redness on protected skin v/s unprotected skin.
Some Myths Busted About SPF Factor
Theoretically, it is said that if 10 minutes of unprotected sun exposure triggers the process of sunburn, a sunscreen with an SPF value of 30 will give 30 times more protection, compared to no sunscreen.
However, practically here are some myths you need to consider:
- An SPF of 100 does not mean 2X times sun protection of SPF 50
- Reapplication plays a vital role for effective sun protection.
- SPF is not related to time of sun exposure, but the amount and intensity of sun exposure. For example, the impact of solar energy at 9:00AM for 1 hour is almost equal to the impact of just 15 minutes at 1:00 PM.
- Solar energy and its impact is also related to geographical locations. Midday are more intense than early mornings and late evenings.
- Sun damage also depends on skin type. Fair skinned people are likely to absorb more sun’s radiations compared to dark skin.
Does higher SPF mean better Sun Protection?
It is usually believed that higher the SPF value, the better the protection. However, this is just a false sense of security. An SPF value of 30 provides 97% UV protection, whereas an SPF of 50 gives 98% UV protection. Skipping reapplication and staying out longer in the sun are two factors that create a great deal more damage than that 1% extra protection.
According to the FDA, purchasing products with higher SPFs than necessary will backfire and overexpose the skin to UVA rays, thus raising the risk of skin cancer.
Taking all factors into consideration, a sunscreen with an SPF value of 30 gives you the best and most effective protection for the damaging results of UV rays, especially between the hours of 10 am and 2 pm.
Which Sunscreen Should You Choose?
While UVB rays cause skin pigmentation and sunburns, UVA/UVC rays reach deep into the dermal layers of the skin, damaging collagen and elastic tissues responsible for premature skin aging. Therefore, it’s important to look for ‘Broad Spectrum’ on the label. Mineral based Zinc Oxide Sunscreen is the best known ingredient in a Physical Sun Block, protecting the skin from UVA and UVB/C rays.
Water resistant sunscreen with an SPF factor of 30 and over should also be taken into consideration. Reapplication is must after every 2 hours.
Recommended: PuraVeda Organics Sunscreen:
- 22% Zinc Oxide, SPF Value 30+ No Greasy White Sheen
- Super Hydrating & Moisturizing. Works Immediately Upon Application.
- Perfect for Vacation, Beach, Pool, & Outdoor Activities.
- Water & Sweat Resistance.
- Child Safe. Paraben, Petroleum & Toxin Free. 100% Vegan.
- 2+ Hours of Water & Sweat Resistance
- Contains Sesame, Grapeseed, Jojoba Oil (SPF 4), Shea Butter (SPF 3-6), Hemp seed Oil (SPF 6), Coconut Oil (SPF 2-8), Carrot Seed Oil (SPF 38-40)
- DevaBright formula (Licorice root, Kojic Acid and Uva Ursi) to treat hyperpigmentation and uneven skin tone.
Read Next: ‘Your Guide to Enjoy the Sun Safely’