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Everything You Need to Know about Collagen for Skin: Debunking the Myths about Collagen

Published : March 12, 2024 6 mins read Updated On : Mar 22, 2024

Collagen is a vital protein that serves as a structural framework for the skin, providing strength, elasticity, and firmness. It forms most of the skin's extracellular matrix, contributing to its structure and resilience. As we age, collagen production naturally declines, leading to sagging skin, wrinkles, and reduced elasticity.

Therefore, maintaining optimal collagen levels is crucial for preserving youthful and healthy-looking skin. Additionally, collagen supports skin hydration, wound healing, and overall skin health, making it a cornerstone in skincare and anti-aging treatments.

This blog will help you address common myths and reveal the facts about the impact of collagen on skin health. So next time you are choosing the best collagen for skin, you will have a clear idea of what to expect from collagen.

What is Collagen?

Collagen is the most abundant protein in the human body, primarily found in connective tissues such as skin, bones, tendons, and ligaments. It exists in various types such as Type1, type 2, type 3 and type 4, with Type 1 being the most prevalent in the skin. Structurally, collagen consists of three polypeptide chains bound together in a triple helix formation, providing strength and structure to tissues.

In the body, collagen serves several essential functions. It acts as a support, maintaining the integrity and firmness of tissues, including the skin. Collagen fibers provide elasticity, allowing the skin to stretch and recoil, thus contributing to its youthful appearance. Additionally, collagen plays a crucial role in wound healing, as it helps to repair and regenerate damaged tissues.

The importance of collagen for skin elasticity, firmness, and youthfulness cannot be overstated. As we age, collagen production naturally declines, leading to the development of wrinkles, sagging skin, and loss of elasticity. Therefore, supporting collagen synthesis through diet, skincare, and lifestyle choices is vital for maintaining healthy, vibrant skin and delaying the signs of aging.

Collagen address the concern of women about their sagging skin post pregnancy. Nutritionist recommends right postpartum diet with enough nutrition and calcium during lactation period, light workout after 6 months of delivery and for the recovery of skin collagen supplement.

Here are some common myths regarding collagen.

Myth 1: All Collagen is Equal

It is a common myth that all types of collagens are equal, and they can help your skin equally. Different sources of collagen can have a big impact on its bioavailability. Type 1 collagen, which is abundant in the skin, is often considered the most beneficial for skin health. Additionally, collagen supplements derived from marine sources, such as fish collagen, are believed to have higher bioavailability compared to collagen from other sources like bovine or porcine.

A study published in the Journal of Medical Nutrition and Nutraceuticals found that oral supplementation with collagen peptides derived from fish increased skin elasticity and hydration in postmenopausal women, reducing the appearance of wrinkles and improving overall skin texture. (1)

Myth 2: Collagen Only Helps Skin

The benefits of collagen for the skin are well known but collagen has multiple benefits other than skin health. Collagen provides structural support to joints and ligaments, helping to maintain their integrity and flexibility. Research suggests that collagen supplementation may help reduce joint pain and stiffness in individuals with osteoarthritis and improve overall joint function.

Collagen plays a crucial role in the wound healing process by providing support for new tissue growth and promoting cell migration and proliferation. Type 1 and 3 are the best collagen for wound healing. (2)

Collagen provides essential nutrients for healthy hair and nails, promoting strength, growth, and resilience. Supplementing with collagen peptides may help improve hair thickness, reduce hair loss, and enhance nail strength and appearance.

Myth 3: Collagen Supplements Provide Immediate Results

Collagen supplements are not a miracle cure for skin health. Collagen supplements need time to show effects as they must work inside out to build the body’s natural collagen. While you may notice improvements in skin elasticity or joint pain relief within a few weeks of starting collagen supplementation, it may require six months to experience noticeable results. But the benefits of collagen are long lasting and do not cause any harm to the body.

Myth 4: Taking a Protein Supplement is Same as Taking a Collagen Supplement

Collagen powder and protein powder are often used interchangeably, leading to confusion about their benefits. Both are composed of amino acids, acting as building blocks like various colored Lego bricks, each serving different body functions. However, collagen supplements and protein powders offer distinct amino acid profiles. Collagen's benefits are not only from its protein content but also from its unique peptides containing specific amino acids. It's crucial to recognise collagen supplements and protein powders as distinct products, each with its own nutritional composition and health objectives. (3)

Myth 5: Collagen is Only for Women

Benefits of collagen for women are well known but collagen is not exclusively for women men can indeed benefit from collagen supplementation. While collagen is often associated with skincare and anti-aging benefits, its advantages extend beyond gender-specific concerns. Men also care about ageing, fine lines, hair fall and bone health.

Collagen supports joint integrity and flexibility, making it beneficial for active individuals and athletes. Men who engage in physical activities or have joint discomfort may find relief and improved mobility with collagen supplementation.

Collagen is a crucial component of muscle tissue, contributing to its strength and structure. Supplementing collagen peptides, particularly in combination with resistance training, may help increase muscle mass, strength, and recovery in men.

Myth 6: You Only Need Collagen When You are Older

There's a common misconception that collagen supplements are only useful for older individuals aiming to counteract ageing signs. While studies have demonstrated the benefits of collagen supplements for overall health in older adults, the truth is that collagen is vital for individuals of all ages.

Collagen depletion begins in the mid-20s, with the body losing approximately 30% of its collagen levels by the 40s. Introducing collagen into your regimen early on can help slow this decline, providing numerous long-term health advantages to support healthy tissues and expedite recovery from injuries or strenuous physical activities. (4)


Collagen supplements are widely used for their benefits to skin, joints, hair and muscles. But selecting the right type of collagen supplement can challenging as there are several myths surrounding collagen. Hope this blog has helped you to address some of your concerns regarding collagen and its benefits.


1. Which collagen supplement to buy?

If you want to buy a collagen supplement, then consider the following factors.
• Type of collagen – Choose a collagen supplement which provides hydrolysed type 1 collagen.
• Source of collagen- Choose collagen obtained from marine sources such as fish.
• Check if the supplement is mercury free
• Consider taking Japanese marine collagen for better absorption

2. Do collagen supplements give you healthy skin?

Yes, collagen supplements can contribute to healthy skin by supporting elasticity, hydration, and firmness, helping to reduce wrinkles and promote a youthful appearance.

3. Which brand of collagen is best in India?

Chicnutrix collagen supplements are the best in India. They provide high quality marine collagen along with ingredients like plant protein, herbs and antioxidants. They also offer a vegan collagen builder supplement for vegans and vegetarians who may struggle to incorporate collagen into their daily routine due to their dietary restrictions.

4. Is collagen worth all the hype?

Collagen's benefits extend beyond skincare, supporting joint health, muscle mass, and overall well-being. Its diverse advantages make it a valuable addition to many individuals' health routines.

Ria Wahi
Celebrity nutritionist and health expert

Mrs. India—North 2021, founder: Guilt Free Nutrition.

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