sunscreen

smoksmok Member
edited May 2 in Skin
hello all
what does it mean 20/30/60/90 in the
sunscreen PACKING ?

Comments

  • AzizAziz Member
    Please google it . SPF means Sun Scren Protection Factor . Potency of a sun screen is  described by numbers such as SPF 30 , SPF 60 etc . Diffrent ingredients has diffrent protection factors . For more information google search , sun screen protection factors . 
  • smoksmok Member
    Aziz said:
    Please google it . SPF means Sun Scren Protection Factor . Potency of a sun screen is  described by numbers such as SPF 30 , SPF 60 etc . Diffrent ingredients has diffrent protection factors . For more information google search , sun screen protection factors . 

    i do not think is about defferent ingredients
  • PerryPerry Administrator, Professional Chemist
    edited May 2
    @smok were you asking about SPF values?
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