Hi
I'd read to wait an hour before applying sunscreen but now I can't find where I read it! I've just had a quick look and have found this info on the Besins Australia site; in the FAQ section of the product called Estrogel Pro. I'd have thought the same applied to all of their transdermal gels:
CAN YOU WASH YOUR SKIN AFTER
APPLYING ESTROGEL?
Generally speaking, you should wait until one hour
after application before washing your skin, applying
other skin care products or being in close contact
with your partner.
Skin products such as moisturisers and sunscreens
can be applied 1 hour after application of Estrogel.
This is also when skin can be washed or immersed
in water (e.g. bathing or swimming).
