Skin protectant / Excipient
Last reviewed April 2026
Who is this for?
Silicon dioxide is a naturally occurring mineral compound used mainly as an inactive ingredient in medicines and supplements, but in gel form (like Praicon Gel), it works as a protective and soothing agent for skin and wound care by forming a barrier over affected areas.
Available Over The Counter
Get this from any pharmacy or chemist — no prescription needed.
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