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Nutrition, Biochemistry & Aging, Science of Skin Radiance

Benefits of Hydrolysed Collagen Supplements

February 20, 2025

Aging Gracefully, Boost Collagen Naturally, Gut Health, Microbiome, Nurture-Aging, Skin Health, Well being

In recent years, hydrolysed collagen supplements have gained widespread popularity among those seeking to support skin health, joint function, and overall well-being. Often referred to as collagen peptides, these supplements provide essential amino acids that contribute to maintaining a youthful appearance and strong connective tissues. But how exactly does hydrolysed collagen benefit the body, and why should it be a part of your daily routine? Let’s explore the science-backed advantages of collagen supplementation.

Understanding Collagen and Its Importance

Collagen is the most abundant protein in the human body, forming the structural foundation of skin, hair, nails, bones, and connective tissues. It provides strength, elasticity, and hydration, keeping these tissues healthy. However, as we age, collagen production declines, leading to wrinkles, joint discomfort, and decreased skin firmness. Hydrolysed collagen supplements help replenish these lost stores, supporting the body’s natural structure and function.

The Role of Collagen in the Body

Collagen serves as a scaffold for tissues, promoting skin elasticity, joint mobility, and bone density. It is also vital for gut health, contributing to intestinal lining integrity. Research, PubMed, has demonstrated that collagen peptides may enhance skin hydration, reduce joint inflammation, and support digestive function

What is Hydrolysed Collagen?

Hydrolysed collagen (Bovine or Marine), or collagen peptides, is collagen broken down into smaller amino acid chains through enzymatic hydrolysis. This process increases its bioavailability, allowing for efficient absorption, upto 90%, and faster utilisation in the body.

Additionally, hydrolysis produces bioactive peptides, which are directly absorbed into the bloodstream and can exert biological effects, such as stimulating fibroblast activity for collagen synthesis, enhancing skin hydration, and supporting joint and bone regeneration.

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Benefits of Hydrolysed Collagen Supplements

Collagen Skin Booster – Enhancing Skin Health

Collagen is a key component of skin structure, responsible for maintaining firmness, elasticity, and moisture retention. As collagen levels decline with age, fine lines, dryness, and sagging become more noticeable. Supplementing with hydrolysed collagen can help counteract these effects.

Improves Skin Hydration: Collagen peptides enhance the skin’s moisture retention, reducing dryness and improving suppleness.
Reduces Wrinkles & Fine Lines: Studies, PubMed, have shown that collagen supplementation increases skin elasticity, resulting in fewer visible wrinkles.
Boosts Skin Repair: Collagen provides essential amino acids for cell regeneration, supporting wound healing and overall skin rejuvenation.

Collagen and Gut Health – Supporting Digestive Integrity

Collagen plays a crucial role in gut health by reinforcing the intestinal lining and supporting digestive function. Research suggests that collagen peptides help maintain gut integrity, which is particularly beneficial for those with digestive issues or increased intestinal permeability.

Strengthens the Gut Barrier: Collagen is rich in glycine, glutamine, and proline, essential for maintaining intestinal wall integrity and supporting healthy digestion.
May Reduce Gut Inflammation: Some studies suggest that collagen peptides help repair the intestinal lining and may support conditions like IBS and inflammatory bowel disease.
Supports Beneficial Gut Bacteria: Emerging evidence suggests collagen peptides may indirectly benefit microbiome balance, creating a healthier gut environment.

Supports Joint & Bone Health

Collagen is the main protein in cartilage, helping to cushion joints and prevent wear and tear.

Reduces Joint Pain & Stiffness: Collagen supplementation has been shown to relieve osteoarthritis symptoms.
Enhances Cartilage Regeneration: Provides amino acids essential for cartilage repair.
Supports Bone Density: Regular collagen intake has been linked to improved bone mineral density, reducing osteoporosis risk.

Strengthens Hair & Nails

Hydrolysed collagen provides key amino acids that promote hair growth and nail strength.

Reduces Hair Thinning: Collagen peptides supply proline, which supports keratin production.
Prevents Nail Brittleness: Studies indicate that regular intake of collagen improves nail strength and durability.

Collagen for Menopause – Maintaining Skin & Bone Health

During menopause, oestrogen levels drop, accelerating collagen loss. This leads to thinner skin, reduced bone density, and joint stiffness. Collagen supplementation can help counteract these effects:

Supports Skin Firmness: Hydrolysed collagen boosts elasticity, slowing down menopausal skin ageing.
Aids in Bone Strength: Collagen peptides assist in maintaining bone mass, reducing fracture risk.
May Improve Joint Flexibility: Provides amino acids essential for joint lubrication.

Scientific research supports collagen supplementation for postmenopausal women, indicating improvements in skin hydration, bone density, and joint comfort.

You can read more about the role of collagen and other key supplements in managing Menopause Joint pain in our dedicated article.

Is Bovine or Marine Collagen Better?

Bovine collagen is rich in Type I and Type III collagen, both essential for skin, joint, and gut health. Type I collagen, which makes up 90% of the body’s collagen, is key for skin elasticity and hydration, helping to reduce wrinkles and maintain firmness. Type III collagen, often found alongside Type I, plays a crucial role in tissue repair, blood vessel formation, and skin resilience, promoting a youthful, plump appearance.

While marine collagen is also a potent source of Type I collagen and has been shown to enhance skin hydration and elasticity, it contains little to no Type III collagen. As a result, bovine collagen offers a broader spectrum of benefits, particularly for those looking to support not just skin, but also joint and gut health.

Conclusion

Hydrolysed collagen supplements offer a range of science-backed benefits, from improving skin elasticity and supporting joint function to enhancing gut and bone health. Additionally, for menopausal women, collagen can help mitigate age-related collagen decline. Incorporating a collagen skin booster alongside a balanced diet can help maintain radiant skin, strong joints, and overall well-being.

By integrating collagen peptides into your wellness routine, you can take a comprehensive approach to healthy ageing and longevity.