Gul Zone

Spa Treatments: The Lowdown on Retinoids

Skincare pros share facts and dispel common misconceptions about retinoids.


Spa Treaments: Neck and Décolleté

Spa pros sound off on why the neck & décolleté are often neglected in skin regimens.


Forecast: Dry & Flaky

Protect clients’ faces from the elements with the best moisturizing strategies that skincare science has to offer.


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