How long can you stay in the sun?

To understand an SPF - a sun protection factor, you first need  to know how an SPF is calculated?

Minutes to burn without sunscreen x SPF number = maximum sun exposure time.

For example if you burn WITHOUT A SUNSCREEN IN 10 MINUTES,  and you apply an SPF 30+ you theoretically can stay in the sun for 30 x 10mins, that's 300 minutes or FIVE HOURS! 

“Most people choose an SPF 50+ believing it offers 20 times the protection of an SPF 30, it doesn’t. 

SPF 30+ blocks 97% of UVB rays. 

SPF 50+ blocks 98% of UVB rays. 

That makes the difference between an SPF 30 and SPF 50 is JUST 1%. 

1. When testing for SPF's - testing is conducted by lathering the body in sun cream, however, in reality sun lovers use HALF the amount (many even less) used  in testing, so their protection is closer to 2-2.5 hours.

2. Once your burn time for the day is up, you cannot reapply your SPF and start again! 

“Think of it like putting a chicken in the oven, if you take it out mid cooking, when you put it back in it remains half cooked, you don’t start cooking time from scratch.  Once your burn time has expired you are cooked, you can’t reapply SPF and start again. Simply said you need to go inside and stay right out  of the sun for AT LEAST the next 24 hours!” (Maria, O Cosmedics Creator and CEO)

3. If you chose to use anything higher  than an SPF30+ (the most popular  being a 50+ but  they go as high as  a 70+) you are probably opting for a chemical sunscreen, one  i refer to in most cases as a "chemical shit storm!". A better option is using  a 30+ mineral based SPF that is well applied, reapplied if it is towel dried or frictioned off and simply getting out  of the sun when your natural burn time is up

4. SPF 50+ and over gives people the false perception that they can stay in the sun all day. Just remember when the chicken is cooked, it’s cooked, you can’t uncook it, so reapplying is not helpful at this time. 

5. If you return to the sun and your skin is already sunburned your burn time is dramatically reduced and no SPF will protect already compromised skin.

Your skin is  the largest organ of the body, treat it with  respect.