Laser treatment can be effective for both red or pink (recent) and white or silver (older) stretch marks. However, it is generally more effective in treating red or pink stretch marks because they still contain blood vessels that can absorb the laser energy. White or silver stretch marks may require more treatment sessions and may not see as significant improvement compared to newer stretch marks.

The number of laser treatment sessions required can vary depending on factors such as the severity, depth, and color of the stretch marks. Typically, a series of several treatments, often ranging from three to six sessions, are needed to achieve noticeable improvement. The treatments are usually scheduled several weeks apart to allow the skin to heal and regenerate between sessions.

Laser treatment for stretch marks may cause some discomfort during the procedure, with some individuals describing it as a warm or snapping sensation on the skin. However, most people tolerate the treatment well, and healthcare providers can use cooling techniques or topical numbing creams to minimize discomfort. After the treatment, there may be temporary redness or swelling in the treated area, but it typically resolves within a few days.

The timeline for seeing results can vary depending on the individual and the characteristics of the stretch marks. Some individuals may start noticing improvements in the texture and color of their stretch marks after a few sessions, while others may require several months to see significant results. Patience is important, as collagen remodeling and skin rejuvenation take time. Your healthcare provider will provide you with realistic expectations based on your specific case.

Laser treatment can significantly improve the appearance of stretch marks, but it's important to note that complete eradication of stretch marks is typically not possible. The goal of laser treatment is to minimize their appearance, making them less noticeable and blending them with the surrounding skin. Maintenance treatments may be required periodically to sustain the results. Adopting a healthy lifestyle, including proper hydration, regular exercise, and maintaining a stable weight, can also contribute to long-term results.