[Dr. Bellvue Column 76.] The Four Causes of Collagen Loss in Skin in Your 40s to 60s, and Solutions

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The Four Causes of Collagen Loss in Skin in Your 40s to 60s, and Solutions

Causes of Collagen Loss in Skin in Your 40s to 60s

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1. Collagen Decrease Due to Aging

Collagen begins to decrease by about 1% per year starting in the mid-20s, and by the 40s, it rapidly drops to about half the level of the 20s. This leads to a decline in elasticity not only in the skin but throughout the body, including blood vessels, the bladder, and the gums.

The Four Causes of Collagen Loss in Skin in Your 40s to 60s, and Solutions

2. Ultraviolet Rays (Photoaging)

Ultraviolet rays thicken the epidermis and cause not only pigment changes such as blemishes and age spots, but also penetrate into the dermis and damage the collagen and elastin structure itself, making them a major cause of reduced skin elasticity and wrinkle formation.

The Four Causes of Collagen Loss in Skin in Your 40s to 60s, and Solutions

3. Hormonal Changes

In particular, women may lose nearly 30% of their total collagen within five years after menopause, leading to noticeable loss of skin elasticity and moisture, along with sagging in the cheeks and jawline.

The Four Causes of Collagen Loss in Skin in Your 40s to 60s, and Solutions

4. Lifestyle and External Factors

Lack of sleep, unbalanced eating habits, excessive stress, smoking, alcohol consumption, sugar intake, and environmental pollution also interfere with collagen synthesis or promote its breakdown.

The Four Causes of Collagen Loss in Skin in Your 40s to 60s, and Solutions

4 Essential Solutions for Collagen Loss in Your 40s to 60s

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1. UV Protection and Antioxidant Care

• When going out, make sure to apply sunscreen and protect your skin as much as possible with a hat, parasol, and similar items.

• Using skincare products containing vitamin C, vitamin E, and antioxidant ingredients that help remove reactive oxygen species can help suppress collagen breakdown.

The Four Causes of Collagen Loss in Skin in Your 40s to 60s, and Solutions

2. Nutrition and Inner Beauty

• Limit instant foods and sugar, which promote collagen breakdown, and make sure to consume enough nutrients needed for collagen synthesis, such as vitamin C, protein, and omega-3.

• Regularly taking low-molecular-weight inner collagen or peptide-type collagen supplements can play a positive role in improving skin elasticity.

The Four Causes of Collagen Loss in Skin in Your 40s to 60s, and Solutions

3. Lifestyle Improvements

Adequate water intake, regular exercise, and sufficient sleep help skin regeneration and improve the environment for collagen synthesis. Do not try to replace water with soft drinks or coffee. That is actually worse for the skin. Make sure to get enough sleep.

The Four Causes of Collagen Loss in Skin in Your 40s to 60s, and Solutions

4. Collagen Regeneration Procedures

Dermatological procedures that promote collagen production and help improve volume and elasticity, such as PLLA (Sculptra, Olydia), calcium fillers (CaHA, Radiesse), and atelocollagen, can provide more long-term and powerful effects in your 40s to 60s. In your 40s to 60s, because the loss of elasticity and volume in the deeper layers of the skin becomes more severe, stronger and more sustained effects are indeed needed. As alternatives, we introduce in detail the representative collagen-regeneration treatment ingredients and their characteristics that are often recommended.

1. PLLA (Poly-L-Lactic Acid): Regeneration from the deeper layers, Sculptra/Olydia

PLLA is the main ingredient used in Sculptra and Olydia, and has a stronger collagen-stimulating effect than JuvéLook, which is PDLLA. PLLA particles slowly break down in the skin over more than two years after injection, continuously inducing collagen synthesis during that process. A plumping effect can be seen starting about 4 to 6 weeks after the procedure, and it can last for 1.5 to more than 2 years. Rather than simply creating volume, your own collagen regenerates deep within the skin, resulting in natural and abundant volume, increased skin thickness, and a clear improvement in elasticity.

★Recommended for: those who want overall facial volume, deep nasolabial folds, sagging cheeks, and natural facial remodeling.

2. Calcium Filler (CaHA, Radiesse): Immediate volume + long-term collagen production

Radiesse is a filler that combines calcium hydroxyapatite (CaHA) microparticles with hyaluronic acid. It fills in sunken areas immediately after injection while also stimulating collagen production right away. The calcium particles gradually break down and strongly induce collagen synthesis in the body. Along with an immediate volumizing effect, it can provide natural-looking volume, elasticity, and improved skin texture for more than 1 to 2 years in the long term.

★Recommended for: those who feel hyaluronic acid fillers are burdensome, those who want both natural volume and regeneration at the same time, and those who want both immediate effects and medium- to long-term improvement.

3. Atelocollagen: Rejuran, dual action of direct filling + self-regeneration

Atelocollagen is a method of directly injecting highly purified collagen itself. Unlike other regeneration stimulators (PDLLA, PLLA, etc.), it directly replenishes the skin with missing collagen, and the externally injected collagen once again stimulates the skin’s own collagen-producing ability. You can immediately experience changes in volume and elasticity right after injection. In the long term, as the collagen is broken down, your own collagen synthesis is promoted, creating a dual effect. According to studies, in addition to skin volume, actual effects have been reported in tissue regeneration of the shoulder (such as rotator cuff injuries) and scar improvement.

★Recommended for: when both immediate volume and long-term collagen regeneration are needed for deep wrinkles or scar areas, and when you want an immediate noticeable effect.

Collagen loss in the skin that appears in your 40s to 60s is the result of a combination of natural aging, environmental factors, and lifestyle habits. However, by combining methods such as UV protection, nutrient intake, and active skin-regeneration procedures, you can slow the rate of collagen loss and maintain firm skin for longer. Through expert diagnosis and consultation, it is most efficient to find a personalized combination of procedures that suits your current skin condition.

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The Mark-Vu skin diagnostic test can simultaneously check various skin concerns that are difficult to identify with the naked eye, including skin texture, pigmentation, pores, wrinkles, skin tone, dark circles, radiance, redness, melanin, sebum, and acne bacteria.

Based on this, Bellvue scientifically analyzes your skin and provides a final diagnosis for the necessary procedures. Through detailed consultation, we will do our best to perform the most effective procedures for the patient.

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