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What Are Collagen Peptides?

Collagen peptides are gaining huge attention in both wellness and beauty industries—and for good reason. Available in powders, capsules, and drinks, they are praised for supporting skin elasticity, joint health, and overall vitality. But what exactly are collagen peptides, how do they function, and why is fish-derived collagen considered the best option?

This article explores the science, the proven benefits, and why marine collagen peptides stand out.


What Are Collagen Peptides?

Collagen peptides—also called hydrolyzed collagen—are small chains of amino acids created when larger collagen proteins are broken down through hydrolysis. This process makes collagen easier to digest and absorb in the small intestine.

Once absorbed, these peptides stimulate the body’s own collagen-producing cells, including:

  • Fibroblasts in the skin

  • Chondrocytes in cartilage

  • Osteoblasts in bone

By doing so, collagen peptides help the body rebuild and maintain strong skin, cartilage, and bone tissue that naturally weaken with age.


Scientific Evidence Supporting Collagen Peptides

Multiple studies confirm the effectiveness of collagen peptides:

  • Skin hydration and elasticity: A study in Skin Pharmacology and Physiology (Proksch et al., 2014) showed that 2.5 g of collagen peptides daily for 8 weeks significantly improved skin hydration and elasticity in women aged 35–55.

  • Joint comfort: Research published in Current Medical Research and Opinion (Clark et al., 2008) found that athletes supplementing with collagen hydrolysate experienced less joint discomfort compared to placebo.

  • Overall skin appearance: A 2021 meta-analysis in the International Journal of Dermatology concluded that collagen peptide intake improved skin moisture, elasticity, and dermal density.

The results are clear: consistent daily intake produces measurable, visible benefits.


Key Benefits of Collagen Peptides

1. Skin Health and Anti-Aging

  • Increases hydration and firmness

  • Reduces fine lines and wrinkles

  • Supports elasticity for smoother skin

2. Joint Support and Mobility

  • Aids cartilage repair

  • Reduces stiffness and joint discomfort

  • Improves flexibility and overall mobility

3. Bone and Muscle Support

  • Provides amino acids such as glycine, proline, and hydroxyproline

  • Supports bone mineral density and repair

  • Encourages lean muscle mass and recovery when combined with exercise


Why Marine Collagen Peptides Are Superior

Marine collagen peptides, particularly those derived from fish, are considered the most effective due to several advantages:

  • Lower molecular weight → faster digestion and higher absorption rates

  • Rich in Type I collagen → the form most abundant in skin, tendons, and bones

  • Cleaner and safer sourcing → free from common hormones or antibiotics

  • Sustainable production → often made from fish skins and scales that would otherwise go to waste

A review published in Marine Drugs (2015) emphasized the excellent absorption and safety of marine collagen, highlighting its potential for both skin and joint health.


Are Collagen Peptides Safe?

Yes. Collagen peptides are regarded as safe, non-toxic, and well-tolerated, even at higher daily doses of up to 10 g. Responsibly sourced marine collagen is also free from artificial additives and unnecessary fillers.


How to Use Collagen Peptides

Collagen peptides are tasteless and dissolve easily in both hot and cold liquids. They can be added to:

  • Coffee or tea

  • Smoothies or shakes

  • Soups, oats, or yogurt

The recommended dose is 5–10 g daily, ideally paired with vitamin C for maximum collagen synthesis.


The Ballstad Salmon Collagen Difference

When it comes to collagen supplements, source and quality matter. Ballstad Salmon Collagen offers:

  • Norwegian origin: Produced under strict sustainability and purity standards.

  • Type I collagen peptides: Extracted from salmon skin for superior absorption and effectiveness.

  • Clinically supported results: Studies show consistent collagen use can increase skin hydration by up to 34.8% in just 8 weeks.

  • Clean and sustainable: No additives, fillers, or artificial colors, with eco-friendly sourcing.

  • Comprehensive benefits: From youthful skin to stronger hair and nails, as well as joint and bone support.

Collagen peptides are not just a passing trend—they are a science-backed way to support skin, joints, bones, and overall vitality. Among available options, marine collagen peptides offer the best absorption and results.

With its clean sourcing and clinical backing, Ballstad Salmon Collagen is a smart choice for those who want to age gracefully, move comfortably, and feel their best every day.