

Stretch marks are skin streaks resulting from a rupture of collagen and elastin fibers in the dermis. They form during rapid skin stretching that exceeds its natural regenerative capacity.
Initially red or purplish (newer stretch marks, easier to treat), they become whitish and pearly over time. They primarily affect the abdomen, breasts, hips, buttocks, thighs, and arms.
At SkinIn Clinic in Brossard, Fotona Dynamis fractional and ablative laser treatments stimulate cell regeneration and visibly reduce stretch marks, both new and old.
Rapid stretching during growth, pregnancy, or significant weight changes
Hormonal imbalances: high cortisol levels that weaken the dermis
Lack of collagen and elastin in the dermis and genetic factors influencing skin resistance
Family predisposition
Prolonged use of topical or systemic corticosteroids


Hydrate daily with products rich in fatty acids, shea butter, and vitamin E
Avoid rapid weight fluctuations
Engage in regular physical activity to maintain skin elasticity
Use firming creams at the first signs or during pregnancy
Adopt a diet rich in protein, vitamin C, and zinc