Stretch marks: preventing and reducing their appearance

Stretch marks are common skin marks linked to rapid skin stretching; while no cosmetic care can erase them, well-hydrated and supple skin can diminish their appearance and enhance comfort. Pregnancy, growth, weight fluctuations: many situations favor their appearance. This article explains what stretch marks are and how simple actions can support skin suppleness—without promising disappearance.

What are stretch marks?

A stretch mark (or stria) corresponds to an area where the dermis has been stretched faster than its ability to adapt. At the skin level, a reorganization of the skin's support fibers—those that give it its firmness and elasticity—is observed. This is why a stretch mark appears as a raised or depressed mark, distinct from the surrounding skin.

Two phases of appearance are often distinguished: a recent phase, rather pinkish or reddish ("striae rubrae"), then an older phase, lighter and pearly ("striae albae"). The recent appearance is generally more receptive to skin suppleness treatments.

Why do stretch marks appear?

Stretch marks primarily result from rapid mechanical stretching of the skin, often combined with hormonal factors that influence skin firmness. The most common situations are pregnancy, adolescent growth spurts, and significant weight fluctuations.

Individual predisposition also plays a role: some skin types are more prone to them than others. It is a very widespread and perfectly normal phenomenon that does not indicate any health problem in itself.

The mechanism is due to speed. Rapid weight gain, growth, or pregnancy stretch the skin faster than collagen and elastin fibers can renew themselves: they give way, and the mark sets in.

The shape and color provide information about its age. A recent stretch mark is red or purplish; an old stretch mark becomes white and slightly sunken. It is on the former that the results are most noticeable; on white ones, no natural care can erase them, and contrary promises are false.

Prevent: support skin suppleness

Cosmetically, the goal is not to definitively prevent stretch marks—scientific data on prevention remains nuanced—but to help the skin remain supple and comfortable during periods of stretching. Well-hydrated and nourished skin is more supple and better tolerates mechanical stress.

Daily massage of sensitive areas (abdomen, hips, thighs, chest) with a nourishing treatment is a welcome gesture. Pure prickly pear seed oil, rich in fatty acids and vitamin E, is well-suited for this massage: it nourishes the skin and supports its suppleness. No promise of erasure should be associated with this gesture, which is about comfort and appearance.

(Read: Body Care: The Guide to Soft Skin)

Diminish the appearance of established stretch marks

Once established, stretch marks do not disappear with cosmetic treatments. However, a regular routine can diminish their visual appearance: supple, smooth, and well-hydrated skin often makes marks less noticeable to the touch and eye.

The gesture consists of daily massaging the affected areas with a nourishing treatment, promoting hydration. A hyaluronic acid and sodium PCA hydrating gel, for its plumping and fresh effect, can complement the oil on areas that prefer a light texture. For treatments aiming for real structural modification, only a healthcare professional can offer appropriate solutions.

Maintain supple skin over time

Regularity is key: it is the consistency of actions, over several weeks, that best supports skin suppleness. Ideally, occasional gentle exfoliation, to smooth the skin texture, is combined with generous daily hydration.

Since every skin is different, the Skin Intelligence diagnostic helps identify the most relevant treatments to support your skin's suppleness and comfort, without unrealistic expectations.

FAQ

Can stretch marks be removed with oil?

No. No cosmetic treatment erases them. A nourishing oil can diminish their appearance by improving skin suppleness and hydration.

When should I start moisturizing to prevent stretch marks?

From periods of stretching (pregnancy, weight gain, growth), by daily massaging sensitive areas. This supports suppleness, without guaranteeing to prevent their appearance.

Do red stretch marks respond better to treatments?

Recent, rather pinkish stretch marks are generally more receptive to skin suppleness treatments than older, lighter stretch marks.

What treatment should I choose for stretch marks?

A nourishing treatment for daily massage (like a rich oil) and a moisturizing treatment for comfort. The goal remains appearance and suppleness.

When should I consult a professional?

For solutions aiming for structural modification of stretch marks, or in case of doubt, a dermatologist can propose an adapted approach.

In summary

Stretch marks are common and normal marks that cosmetic treatments do not erase. However, skin suppleness can be supported and their appearance diminished by regular hydration and daily nourishing massage, especially during periods of stretching. For a routine adapted to your skin, perform the Skin Intelligence diagnostic.

Sources: PMC / NCBI (topical management of striae distensae); Medscape (physiopathology of stretch marks). Informational article, not medical advice.

Information provided for cosmetic and educational purposes; it does not constitute medical advice.