Basics and Safety

Why a high frequency wand smells like ozone, when a faint smell is normal, which smells mean stop, and simple ways to keep exposure low at home.

Direct vs indirect high frequency: how each method works, why indirect is a salon technique, how each one feels, and what the evidence really says.

High frequency wand attachments explained: what the mushroom, spot, tongue, comb and saturator electrodes are for, and how to fit and store them safely.

Does a high frequency facial work? Evidence for home wands is limited. See what brands claim, what research shows and why skin may feel fresher.

Argon glows violet and neon glows orange. See what the gas color means, what brands claim about each, and why the evidence for a difference is limited.

High frequency contraindications explained: who should not use a wand, who needs a doctor’s OK first, and when to stop and see a dermatologist.

Used exactly as its manual directs, a high frequency wand’s main risks are avoidable ones: sparks near flammable products, skin irritation, damaged glass or cords, and use when you have a medical reason not to, such as a pacemaker, pregnancy, epilepsy, a heart condition or broken or inflamed skin. Evidence on at-home use is limited, … Read more

An at-home high frequency facial means gliding a small handheld wand with a gas-filled glass tip over clean skin, where a mild electrical current creates a light tingle, a soft violet or orange glow and a faint fresh smell. Some users find it may help skin look clearer and feel refreshed, but evidence for at-home … Read more