Let's talk about The Holy Grail Laser Treatment (Q-Switch Laser Toning Treatment) and how to get your FREE CONSULTATION from Substance Laser & Skincare. The Holy Grail Laser Treatment is designed to lighten age spots and freckles with a beam of energy tuned at a specific wavelength. This procedure is non-invasive, FDA-approved, and effective in… Continue reading The Holy Grail Laser Treatment at Substance Laser & Skincare