Acne Treatment

chemical structure of ethyl glycolate

Retinol vs. Glycolic Acid: The Evidence Behind Skincare Benefits

In the ever-evolving world of skincare, two ingredients have emerged as heavyweights: retinol and glycolic acid. Both are celebrated for their ability to enhance skin health, but they work in fundamentally different ways. Understanding these differences, along with the scientific evidence supporting their efficacy, can help you choose the best option for your skincare routine. […]

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Blue Light Therapy for Acne

LED Light Therapy · Acne Blue Light Therapy for Acne A non-invasive LED treatment using blue wavelengths — typically around 415 nm — to target Cutibacterium acnes and support the management of mild to moderate inflammatory acne. At Santi, blue LED can be used alone or alongside red light and a wider clinician-led acne plan,

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