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  What about Wash on SPF filters and leaving SPF filter overnight?

  Posted by jamesmiju on February 6, 2021 at 10:50 pm

  On one of the modules in Chemists Corner Practical Cosmetic Formulating he mentioned an ingredient wash on SPF.  How does this work and what is the raw material?

  Also i am curious to see your opinions on UV filters that are left on the skin at all times.  Is it beneficial or just irritating?  Is there any cause of concern for applying SPF filters right before you sleep?

  I ask this because of 2 reasons:
  1. Fenty Skincare initially launched one daytime SPF moisturizer that they recommended you to use as your night cream.
  2.  I remember in college, my broke friends would buy the aveeno spf moisturizer and use that one day and night without issues.

  I personally find most organic SPF filters in USA to be too irritating on my skin (I get itchy by most SPF30 or higher products) so I can’t try this one out myself.

  jamesmiju replied 3 years, 9 months ago 1 Member · 0 Replies

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