This product is a home-use beauty device that may help reduce facial redness/visible blood vessels/telangiectasia/mild rosacea redness—some users have reported improvement. However, results may vary from person to person, and a complete cure is not guaranteed. 

Hello, no gel is needed. Just use it directly. Consistent use is required to see results. 

This isn't in the near-infrared band; it's milk light. | Level 1, 5 Joules/second, Suitable for beginners and daily skincare | Level 2, 6.5 Joules/second, Suitable for the entire face and body | Level 3, 8.4 Joules/second, Suitable for severe pigmentation 

Hello, we recommend using this device 2-3 times per week, with optimal results achieved after 4-6 weeks of initial use. We recommend choosing a gentle, moisturizing serum, such as one with hyaluronic acid, peptides, or niacinamide. Avoid products containing alcohol, fragrances, or chemical sunscreens. Keep skin clean and dry before use, and apply serum after treatment for optimal results.