Madhavi Skin Laser & Hair center -Lokare Hospital - The SPF (sun protection factor) measures only UVB protection while the PA rating only measures UVA protection. Basically, protecting yourself from both UVB
![DETERMINATION OF SUN PROTECTION FACTOR (SPF) NUMBER OF SOME HYDROALCOHOLIC VEGETABLE EXTRACTS | PharmaTutor DETERMINATION OF SUN PROTECTION FACTOR (SPF) NUMBER OF SOME HYDROALCOHOLIC VEGETABLE EXTRACTS | PharmaTutor](https://1.bp.blogspot.com/-lsj0HUxO-Aw/W-6epLNi9nI/AAAAAAAABlU/Mde7GfyrU1sdQIcJ6RReNCMYu4_8OwYXgCLcBGAs/s1600/Bar%2Bgraph%2Bfor%2BSPF%2Bvalues%2Bof%2Bdifferent%2Bvegetable%2Bsamples.jpg)
DETERMINATION OF SUN PROTECTION FACTOR (SPF) NUMBER OF SOME HYDROALCOHOLIC VEGETABLE EXTRACTS | PharmaTutor
![PDF] Assessment of In vitro Sun Protection Factor of Calendula Officinalis L. (Asteraceae) Essential Oil Formulation | Semantic Scholar PDF] Assessment of In vitro Sun Protection Factor of Calendula Officinalis L. (Asteraceae) Essential Oil Formulation | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/e2daa9113cf4892f8503497701ead0973552c379/2-Table1-1.png)
PDF] Assessment of In vitro Sun Protection Factor of Calendula Officinalis L. (Asteraceae) Essential Oil Formulation | Semantic Scholar
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DETERMINATION OF SUN PROTECTION FACTOR (SPF) NUMBER OF SOME HYDROALCOHOLIC VEGETABLE EXTRACTS | PharmaTutor
![DETERMINATION OF SUN PROTECTION FACTOR (SPF) NUMBER OF SOME HYDROALCOHOLIC VEGETABLE EXTRACTS | PharmaTutor DETERMINATION OF SUN PROTECTION FACTOR (SPF) NUMBER OF SOME HYDROALCOHOLIC VEGETABLE EXTRACTS | PharmaTutor](https://1.bp.blogspot.com/-ExR8U62A8DI/W-6eaeoUUSI/AAAAAAAABlQ/CMeIOk051bQxcs9LekIXEikVK_uD_bVPwCLcBGAs/s1600/SPF%2BVALUES%2BOF%2BDIFFERENT%2BVEGETABLE%2BEXTRACTS.jpg)
DETERMINATION OF SUN PROTECTION FACTOR (SPF) NUMBER OF SOME HYDROALCOHOLIC VEGETABLE EXTRACTS | PharmaTutor
Calculation of the sun protection factor of sunscreens with different vehicles using measured film thickness distribution ¬タ
![Illustration of the sun protection factor (SPF) definitions, including... | Download Scientific Diagram Illustration of the sun protection factor (SPF) definitions, including... | Download Scientific Diagram](https://www.researchgate.net/publication/336974753/figure/fig2/AS:820596510302208@1572656862292/Illustration-of-the-sun-protection-factor-SPF-definitions-including-filtered-and.png)