Why Collagen? Why Now?

Why Do You Need Collagen?

Clinical studies on VERISOL®—the special collagen used in our Collagen and Hyaluronic Acid capsules show that collagen supplements can help improve your skin's health.

When you take collagen, it increases the collagen levels in your body. This tricks your body into thinking it’s losing collagen. In response, your brain tells your body to produce even more collagen. The result? Extra collagen that helps your skin stay healthy and supports tissue repair and renewal!

Collagen depletion with age

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Why Proto-col Collagen?

We have been dedicated to crafting science-backed collagen products that deliver real, proven results. Over the years, our products have earned numerous awards and countless 5-star reviews, becoming a trusted choice for women seeking health and wellness solutions.

Our collagen products are designed to fit seamlessly into your busy lifestyle, supporting you in looking and feeling your best:

Improves Skin Elasticity and Firmness: Enhances skin’s natural strength and resilience for a smoother, firmer appearance.
Boosts Hair Thickness and Vitality: Revives your hair, leaving it fuller and more vibrant.
Hydrates for a Dewy Glow: Keeps your skin deeply hydrated and radiant from within.
Promotes Nail Strength and Resilience: Encourages healthy, strong nails that are less prone to breaking.
Supports Overall Vitality: Empowers your body to feel energised and refreshed every day.

Our commitment to quality means you can trust that each product is scientifically formulated—so you can focus on living your most vibrant life.

The Power of Collagen in the Body

Our clinically proven collagen

Why Proto-col use the Collagen Peptide VERISOL B®

Clinically proven to reduce wrinkle Volume

A Perception Study of: 114 women aged between 45-65, taking 2500mg of VERISOL® once daily for 8 weeks.

A Perception Study of: 69 women aged between 35-55, taking 2500mg or 5000mg of VERISOL® once daily for 8 weeks.

Clinically proven to help growth and quality of fingernails

In an open, single-centre clinical trial, 25 women with common symptoms of brittle nails, aged between 18-50 years were treated with 2500mg of VERISOL® B daily for 6 months.

Clinically proven to help hair thickness

The study was conducted on 44 healthy women aged between 39 and 75, who each received a daily dosage with 2500mgof VERISOL® or placebo for a 16-week period.

Download the Clinical Studies

Why Proto-col use the Collagen Peptide TENDOFORTE®

60% of the participants returned to running after 3 months with TENDOFORTE®

20 men and women suffering with long-term symptoms of chronic Achilles tendinopathy were split into two groups. Each group received a daily dose of 5000mg of TENDOFORTE® or a placebo for a period of 3 months before crossing over to a placebo or TENDOFORTE®.

Benefits long-term effects
3 months after stopping supplementation with TENDOFORTE®, the participants were still experiencing beneficial effects.

Praet SFE, Purdam CR, Welvaert M, Vlahovich N, Lovell G, Burke LM, Gaida JE, Manzanero S, Hughes D, Waddington G. Oral Supplementation of Specific Collagen Peptides Combined with Calf-Strengthening Exercises Enhances Function and Reduces Pain in Achilles Tendinopathy Patients. Nutrients. 2019 Jan 2;11(1):76. doi: 10.3390/nu11010076. PMID: 30609761; PMCID: PMC6356409.

Improved Chronic Ankle Instability
After 6 months of supplementation with 5000mg of TENDOFORTE®:

50 men and women with chronic ankle instability were split into two groups. Each group was treated with a daily dose of 5000mg of TENDOFORTE® or a placebo for a period of 6 months. The group treated with a daily dose of TENDOFORTE® experienced significant improvement in ankle stability, injury and sprain compared to the placebo group.:w

Dressler P, Gehring D, Zdzieblik D, Oesser S, Gollhofer A, König D. Improvement of Functional Ankle Properties Following Supplementation with Specific Collagen Peptides in Athletes with Chronic Ankle Instability. J Sports Sci Med. 2018 May 14;17(2):298-304. PMID: 29769831; PMCID: PMC5950747.

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Why Proto-col use the Collagen Peptide FORTIGEL®

Study 1 - Change In The Joint Cartilage

After 3 months of supplementation with FORTIGEL® in mice with osteoarthritic lesions, tissue sections of the knees were analysed to evaluate the progression and development of osteoarthritis.

In the FORTIGEL® treated group, cartilage deterioration was prevented and significantly improved compared to placebo.

Change In The Joint Cartilage After 3 Months (Tissue Sections*)

*Oesser S et al. (2007) Osteoarthritis Cartilage 15: C6 1-C62, 94

PROGRESSION
WITHOUT COLLAGEN

PROGRESSION
WITH COLLAGEN

Study 2 - Regeneration Of Joint Cartilage

Collagen Peptides Regenerates Cartilage Tissue In Humans

60 men and women with early knee osteoarthritis were split into two groups. Each group was treated with a daily dose of 10,000mg of FORTIGEL® or a placebo for a period of 48 weeks.

MRIs of the knee were taken at the start, at week 24 and at week 48. The results showed a significant increase in healthy cartilage in the group treated with FORTIGEL®, compared to the placebo group.

McAlindon TE, Nuite M, Krishnan N, Ruthazer R, Price LL, Burstein D, Griffith J, Flechsenhar K. Change in knee osteoarthritis cartilage detected by delayed gadolinium enhanced magnetic resonance imaging following treatment with collagen hydrolysate: a pilot randomized controlled trial. Osteoarthritis Cartilage. 2011 Apr;19(4):399-405. doi: 10.1016/j.joca.2011.01.001. Epub 2011 Jan 18. PMID: 21251991.

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Why Proto-col use the Collagen Peptide VERISOL F®

Clinically proven marine collagen

*Results of a study on 75 women aged 50-70 taking 5,000mg of VERISOL® F daily for 8 weeks. Positive effects of fish-derived Bioactive Collagen Peptides® on skin health (2020). Nutrafoods 1:127-133

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Understanding Collagen

Collagen is the most abundant protein in your body—it’s the invisible scaffolding that keeps your skin firm, your joints flexible, and your hair and nails strong. But as you age, your body produces less of it, leading to wrinkles, aching joints, and brittle nails.

That’s why collagen supplements have skyrocketed in popularity—they help restore lost collagen, keeping skin elastic and movement effortless.

At proto-col, we specialise in scientifically backed, highly absorbable collagen supplements, offering both Marine and Bovine Collagen to match your health and lifestyle needs. But with so many types available, how do you know which one is right for you?

The 3 Main Types of Collagen: What They Do & Why They Matter

Not all collagen is the same - different types serve distinct functions in the body. The most important ones for supplementation are Types 1, 2, and 3.

Type 1 The Beauty Collagen

Type 1 The Beauty Collagen + -

Where It’s Found: Skin, hair, nails, bones, tendons, and ligaments

Best For: Skin elasticity, reducing wrinkles, strengthening hair & nailsType 1 Collagen makes up 90% of the body’s total collagen and is the key building block for healthy, youthful skin. It improves hydration, smoothness, and firmness, reducing the appearance of fine lines and wrinkles. It also plays a crucial role in bone strength and tendon resilience.

Best Source: Marine Collagen (due to its smaller molecular structure for superior absorption) & Bovine Collagen (rich in both Types 1 & 3).

Type 2 The Joint Support Collagen

Type 2 The Joint Support Collagen + -

Where It’s Found: Cartilage, joints, spinal discs

Best For: Joint mobility, reducing stiffness, supporting cartilage health

Type 2 Collagen is essential for joint health and flexibility, helping to cushion and lubricate the joints. It’s particularly beneficial for athletes, those with active lifestyles, and individuals experiencing joint discomfort or osteoarthritis.

Best Source: Bovine Collagen (FORTIGEL® Bioactive Peptides) – specifically designed to support cartilage.

Type 3 The Structural Collagen

Type 3 The Structural Collagen + -

Where It’s Found:Tendons, ligaments, blood vessels, organs, muscles

Best For: Tendon and ligament strength and repair

Type 3 Collagen works to strengthen your ligaments and tendons. It also plays a role in gut and cardiovascular health, making it an essential component of overall well-being.

Best Source: Bovine Collagen (as it naturally contains both Types 1 & 3 for skin & tissue repair).

Find out which collagen supplement is right for you

Product	Type I	Type II	Type III	Added Nutrients	Ideal For
Pure Collagen 120 Capsules	Type I	Type II Optimised	Type III	Added Nutrients	Ideal For Skin, hair, nails (2500mg Verisol B)
Complete Collagen	Type I	Type II Optimised	Type III	Added Nutrients	Ideal For Targeting Body recovery and repair connective tissue. Plus skins, hair and nails. (3000mg Verisol B + 5000mg Fortigel®)
Marine Beauty Collagen	Type I	Type II	Type III	Added Nutrients	Ideal For Beauty boost with double clinical dose of (10,000mg Verisol F)
Bovine Beauty Collagen	Type I	Type II Optimised	Type III	Added Nutrients	Ideal For Age-defying skin & tissue support. Added vitamins. (10,000mg Verisol B)
Marine Radiance	Type I	Type II	Type III	Added Nutrients	Ideal For Skin, hair and nails. Radiance support with 2500mg marine collagen
Bovine Beauty Radiance	Type I	Type II Optimised	Type III	Added Nutrients	Ideal For Clinical dose for skin, hair, and nails (2500mg Verisol B)
Osteo+	Type I	Type II FORTIGEL®	Type III	Added Nutrients	Ideal For Joint pain, cartilage, and bone support

Hydrolysed Collagen & Collagen Peptides^®: Why They’re Essential

Raw collagen from food sources is too large to be absorbed efficiently by the body. That’s why hydrolysed collagen (or collagen peptides) is the gold standard for supplementation.

What is Hydrolysed Collagen?

Hydrolysed collagen has been broken down into smaller peptide chains, making it easier for the body to absorb, transport, and utilise.

What are Collagen Peptides?

Collagen peptides are the smallest, most bioavailable form of hydrolysed collagen. Once ingested, they stimulate fibroblast cells to increase natural collagen production, effectively reversing the signs of ageing and strengthening connective tissues.

Proto-col’s Bioactive Collagen Peptides® – Clinically Proven for Results

At proto-col, we use specific Bioactive Collagen Peptides® - VERISOL®, TENDOFORTE®, and FORTIGEL® - scientifically tested and backed by clinical research to deliver real results.

-VERISOL® (Type 1 Collagen) – Supports skin hydration, elasticity, and wrinkle reduction
-FORTIGEL® (Type 2 Collagen) – Specifically designed for cartilage regeneration
-TENDOFORTE® (Type 3 Collagen) – Targets tendon & ligament health and repair

These advanced peptides are absorbed up to 1.5x faster than standard hydrolysed collagen, ensuring maximum effectiveness.

Marine vs Bovine Collagen: Which One Should You Choose?

Both Marine and Bovine Collagen provide exceptional health benefits, but they differ insource, composition, and absorption rate.

Marine Collagen – The Beauty Specialist
Sourced from: Wild Farmed Fish

Key Benefits:
Superior absorption (smaller peptides penetrate the bloodstream faster)
Supports skin, hair, and nail health
Supports wound healing

Best For: Anyone focused on beauty, anti-ageing, and skin health.

Proto-col’s Marine Beauty Collagen supplement delivers 10,000mg of premium marine Bioactive Collagen Peptides® per serving, enhanced with hyaluronic acid, zinc, and vitamins for ultimate skin hydration.

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Bovine Collagen – The All-Rounder
Sourced from: Grass-fed cows

Key Benefits:
Contains both Type 1 & Type 3 Collagen (for skin, joints, and muscle health)
Supports skin, hair, and nail health
Supports muscle recovery & tendon strength
Ideal for overall well-being

Best For: Those looking for full-body collagen support, including joint and bone health.

Proto-col’s Beauty Collagen has 10,000mg of Bioactive Collagen Peptides® per serving for skin, Hair and nail health. Complete Collagen has 8,000mg of Bioactive Collagen Peptides® for skin health and muscle recovery.

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Why Collagen? Why Now?