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Relâchement du visage à 40 ans : causes et traitements pour raffermir la peau
5 min

Sagging face at 40: causes and treatments to firm the skin

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While collagen production gradually decreases from the age of 25, it is only from the age of 40 that the first signs of sagging skin become truly visible. Depending on your skin type, you may then observe fine lines and puffiness, a less defined facial oval, skin folds under the eyes, brown spots, a loss of firmness and generally the appearance of deep wrinkles on the face and neck. But there are cosmetic treatments and aesthetic treatments adapted to the needs of mature skin . Follow the Nooance-Paris advice to reduce facial sagging at 40 and regain radiant and toned skin.

Sagging face: understanding the causes of natural skin aging

From the age of 40, it is common to notice a gradual sagging of the face: this aging process is completely natural, but it is essential to understand the causes in order to take targeted action.

What are the visible signs of sagging skin?

Here are the first visible signs of a sagging face:

  • Blurred, less defined facial oval
  • Sunken cheeks
  • Drooping eyelids
  • Heavy eyes (dark circles, bags and wrinkles)
  • Valley of Tears dug
  • Jowls or double chin
  • Mouth: wrinkles, bitterness folds
  • Nasolabial folds

What causes sagging skin at 40?

Skin sagging is a natural biological mechanism that begins to become visible after the age of 30. There are several reasons why wrinkles and sagging skin appear.

  • Decreased production of collagen and elastin

Collagen and elastin are two proteins essential for skin firmness and elasticity. Their production begins to slow down from the age of 25, but it's especially around the age of 40 that the effects of sagging become more visible. The skin is less toned, thinner, and tends to "sag" under the influence of gravity.

  • Loss of hydration

With age, skin also produces less sebum and hyaluronic acid, two essential elements for its natural hydration. Dehydrated skin is more vulnerable and the signs of sagging become more pronounced, particularly in the cheeks, eye area, and facial contours.

  • Other aggravating factors: lifestyle and genetics

Beyond slow cell renewal, several factors can accentuate sagging skin: prolonged exposure to the sun (UV rays) which causes pigment spots, stress, poor diet, tobacco and alcohol, pollution or even a genetic predisposition linked to skin type .

Facial sagging at 40: the most frequently asked questions

Why did my face suddenly age?

This "sudden" aging process is often explained by an acceleration of several biological mechanisms linked to skin aging: a drop in collagen levels, localized fat loss (particularly in the cheekbones) or loss of muscle tone. From the age of 40, hormonal causes must also be taken into account, particularly in premenopausal women: the drop in estrogen weakens the skin structure. Stress, lack of sleep, or prolonged exposure to the sun without protection can also be at the origin of the appearance of signs of aging.

How to lift a sagging face?

Techniques like facial gymnastics or facial yoga help tone the deep muscles of the face and restore beautiful skin. At the same time, hyaluronic acid injections can fill lost volume (cheekbones, temples, tear troughs). To maintain firm and toned skin, it's essential to combine these aesthetic treatments with a tailored skincare routine, consisting of concentrated anti-aging treatments tailored to your skin type.

What can be done to correct sagging facial skin?

A comprehensive approach is necessary to correct sagging skin: a tailored skincare routine, combined with a healthy lifestyle. Incorporate active ingredients that stimulate collagen synthesis, such as retinol or peptides. Protect your skin from external aggressions with antioxidant ingredients like vitamin C. Invest in a professional at-home treatment like an LED face mask to improve skin firmness and quality on a daily basis. Finally, avoid aggravating factors like UV exposure, tobacco, alcohol, and an unhealthy diet.

Preventing loss of facial firmness: anti-sagging solutions

The best treatments to slow down skin aging

  • Regular hydration

Well-hydrated skin is more resistant to oxidative stress and external aggressions. Daily hydration strengthens the skin barrier and limits dehydration, which accentuates wrinkles and sagging. Use skincare products containing low and high molecular weight hyaluronic acid, capable of penetrating the deep layers of the epidermis, such as the Multi-Active Serum 5 Hyaluronic Acids . Also drink 1.5 to 2 liters of water per day to maintain good internal hydration.

  • Sun protection

Using sunscreen daily is a key habit for lifelong skin care. The sun's UV rays are the primary cause of skin aging. Even on cloudy days or in winter, apply a broad-spectrum sunscreen with a minimum SPF 30 every morning as the last step in your routine. Nooance-Paris Sun Care is your best ally for protecting your skin from free radicals and preserving its long-term beauty.

  • A balanced diet

You can support cell regeneration and regain beautiful skin by adopting a diet rich in antioxidants (red fruits, green vegetables, omega 3), vitamins, essential fatty acids and by reducing the consumption of sugary products because the phenomenon of glycation accelerates skin aging .

  • Facial massages to firm the oval of the face

Facial massage stimulates microcirculation, promotes lymphatic drainage, and relaxes muscle tension responsible for expression lines. Studies show that 10 minutes of daily massage can improve skin elasticity and texture within weeks.

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Anti-aging cosmetic active ingredients to favor

  • Bakuchiol: This is a natural alternative to retinol, stimulating the production of collagen and elastin. Ideal for sensitive skin over 40, it helps firm the skin without causing irritation, while visibly reducing sagging facial contours.
  • Vitamin C: This powerful antioxidant aids in collagen production and skin brightening. It restores radiance to dull skin and boosts skin firmness, especially in the cheeks and eye area, areas often affected by loss of tone.
  • Hyaluronic acid: This active ingredient retains moisture and helps reduce the appearance of wrinkles. By plumping the skin from within, hyaluronic acid fills in areas hollowed out by age-related volume loss, helping to redefine facial contours and reduce the appearance of sagging.

Gentle technology to firm the skin: the LED face mask

The LED facial mask is a Nooance-Paris beauty tech innovation for mature skin seeking a non-invasive and progressive anti-aging solution. It is particularly suitable for those over 40 to stimulate cell renewal, reduce the appearance of wrinkles, and improve skin quality. Derived from photobiomodulation, LED technology is clinically proven to reduce wrinkles and visibly reduce signs of sagging.