The Technology: What is Sub-Surface Laser Engraving (SSLE)? To sell this product effectively, you must understand the “magic” that happens inside the glass. 3D crystal portraits are created using Sub-Surface Laser Engraving (SSLE) technology. Unlike a standard Fiber or CO2 laser that marks the surface of a material, a Green Laser (532nm wavelength) is “transparent” to the glass. It passes through the surface without leaving a mark. However, when the beam reaches a specific, computer-controlled focal point inside the crystal, the energy density becomes high enough to create a tiny micro-fracture, or a “dot.” Thousands of these tiny white dots, positioned with mathematical precision by the software, form the 3D image suspended in mid-air. Because...
3 Key Takeaways Applying vitamin C serum to dry skin helps maintain its stability, ensuring better effectiveness and reducing the risk of irritation. While damp skin can enhance absorption, it may also dilute the formula and increase sensitivity, especially for potent forms like L-ascorbic acid. Consistent use, proper storage, and pairing with sunscreen and compatible ingredients are essential for optimal results. It is easy to understand why vitamin C is a popular skincare ingredient for protecting and brightening the skin. Often formulated into serums, vitamin C is also one of the most widely researched and scientifically backed skincare actives. It neutralizes free radicals, stimulates collagen synthesis, and reduces hyperpigmentation. While...