Stretch marks, which have become a powerful symbol of self-acceptance in recent years, affect almost all women, regardless of their body shape or size. A new generation of models and celebrities, driven by the body positivity movement, even proudly display them on social media. It's a way of showing that they no longer have smooth, perfect skin—and of saying no to the dictates of perfect (i.e., retouched) skin!
For a long time, stretch marks were associated with tissue rupture and excessive skin stretching (yo-yo dieting, pregnancies). Today, skincare experts and dermatologists define them more as pathologies of the fibroblast, a supporting cell found in connective tissue . Stretch marks are often linear streaks that appear on the skin from puberty onwards. They are mainly located in fatty areas of the abdomen, buttocks, breasts, shoulders, and hips. Initially a purplish-red, they then lighten, becoming pearly white streaks of varying thickness.
What are the causes of stretch marks?
Besides the rupture of the dermis's elastic fibers, stretch marks are triggered by an increase in cortisol secretion (the stress hormone) within the body. In short, the causes of their proliferation are numerous: weight gain or sudden bodily changes during adolescence, hormonal fluctuations due to puberty or pregnancy, or even medical reasons such as hypercortisolism and obesity.
Why do stretch marks often appear during pregnancy?
You may not know this yet, unless you've experienced it yourself: in addition to all sorts of hormonal changes, the body experiences a significant increase in cortisol secretion during pregnancy. By acting on skin cells, this hormone inhibits the proliferation of fibroblasts responsible for producing collagen and elastin. This reduced synthesis, combined with the significant stretching of the skin that occurs during pregnancy, creates a fertile ground for the appearance of stretch marks.
Atelier Nubio has written a small holistic pregnancy guide - you will find supplements, products and recipes for a peaceful pregnancy.
Collagen, the protein that's the antidote to stretch marks
Collagen, a protein essential for skin suppleness and elasticity, can serve as an effective antidote for skin prone to stretch marks. While until recently it was recommended to use and overuse skincare products and oils rich in collagen, especially during pregnancy, it is now possible to boost its natural production by ingesting it directly in the form of dietary supplements (or better yet, broths) . ), for an inside-out effect with tenfold effectiveness.
Where can you find natural collagen? We tell you everything here .
Once stretch marks have appeared, how can they be reduced?
If you were expecting a miracle cure, think again: as any self-respecting dermatologist will tell you, it's virtually impossible to make an established stretch mark disappear unless you treat it immediately after it appears, while it's still purplish. The key is a regular skincare routine, combining a boosted intake of collagen. Constant hydration to soften the skin, regular exfoliation to smooth the skin's texture and the appearance of wrinkles, not forgetting the dry brushing which gets rid of dead skin and activates blood and lymphatic circulation in one step .
Want to take it to the next level? If you're self-conscious about stretch marks, especially if they're new and still red, consult a dermatologist about the possibility of radiofrequency treatment. This virtually painless procedure heats the deeper layers of the skin to naturally boost collagen production.
SOS Stretch Marks: Our Top Tips to Prevent Their Appearance
Nubio's Bone Broth : slowly simmered with Label Rouge ingredients, it's a perfect ally for anyone seeking plump, supple skin. In addition to its preventative effect on stretch marks and all types of skin laxity, this broth soothes and restores elasticity to the skin. Ideal before and after childbirth.
We want the ultimate radiance : a course of food supplements formulated with the triple active ingredient: collagen, hyaluronic acid and elastin, combined with organic melon SOD and zinc for action on radiance, hydration and pigment spots.
We want beautiful cheekbones : this star supplement in the range gives a powerful boost to our synthesis of ceramides and collagen! We urgently need to try these organic, vegan and gluten-free capsules loaded with Lipowheat™, a source of phytoceramides that play a key role in maintaining the skin's moisture.
To learn more:
Discover our guides on lack of firmness and dehydrated skin.
