Pregnant women, breastfeeding women, women who are menstruating, people with surface scars, vulnerable skin, light sensitive skin, and those with diabetes should not use this product.

Those who have severe heart disease, moderate or severe hypertension, malignant tumours, folliculitis, infectious skin diseases, have open wounds or anticoagulant disorders should not use this product.

Those who have abnormal collagen metabolisms, or a history of scarring and/or would healing history should not use this product.

Those who have cardiovascular disease should not use this product.

Do not use on varicose veins and vasodilators.

Do not use this device on skin lesions, or areas of the skin where there is are infections or blisters.

Do not use this device if you are photosensitive or are prone to rashes and/or allergies.

Do not use this product if you have an illness that affects the immune system (including but not limited to: HIV, lupus erythematosus, porphryia).

Haemorrhage patients should not use this device, nor should those taking retinol or using exfoliating acids.

If you have used a chemical depilation within the last 30 days, have used a skin whitening product 7 days ago, or skincare containing vitamin A, you should use this product with caution.

Do not use this device in the same period as essential oils. Make sure you skin is clean, dry and free of creams and other cosmetics before using.

Do not use this device if you are taking immunosuppressants or photosensitive drugs.

Those with hirsutism and other skin hirsutism induced by limp are not recommended to use this device.

Please contact your doctor and/or physician before using this device.

Do not use this device on the following body parts and conditions:

Oral interior, intimate parts, mucosa, plastic surgery site and operative site, Adam's apple, pimple site, spot and nevus site, eyebrows and scalp, ears or eyes (including eyeball and eyelid), nipple, mammary areola, inside the navel, vena cava, tattoos or body painting