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How far the (no-collagen) collagen serum from Skin Actives has come in 20 years
A list of publications by Hannah (Mirta) Sivak
Make your own skin tightening body cream
Do you believe in magic? Advertisers do.
Brow and Lash
Shea Mousse Recipe
New Ingredient in Vitamin C Serum 15%
Feel better, heal better
Is your sunscreen to blame for coral bleaching?
The skin of men
May is skin cancer awareness month.
What’s so special about Skin Actives products?
Copper: both friend and foe
Bariatric surgery? Drastic diet? What about your skin?
This is exciting: science works!
Rosacea update 2018
From real to fake to faux to man-made to ecological to vegan
Are you an apple or a human?
Is it possible to make a vegan collagen serum?
Making "natural" into a dirty word