




Collagène+ Fitness
What is Hydrolyzed Collagen?
Collagen is the most abundant protein in the body, essential to the structure of skin, bones, muscles, tendons, and more. From age 25 its production naturally declines, affecting skin elasticity and joint mobility.
Supplementing with collagen—whether bovine-derived peptides or marine collagen—compensates for its scarcity in modern diets.
The Collagène+ Fitness peptide from Une Vie Healthy is a type I and III collagen peptide, 100% pure and of bovine origin. It ensures maximum quality and effectiveness. Its patented, additive-free formula is highly bioavailable and easily absorbed.
With an optimized dosage of 10 to 20 g per day, Collagène+ Fitness delivers a concentrated supply of collagen-derived proteins. It’s the ideal choice for those seeking to support their health naturally and effectively.

Native collagen cannot cross the intestinal barrier. It is an insoluble protein of too large a size (~300,000 daltons). Even if partially broken down by digestive enzymes, collagen remains poorly bioavailable.
At Une Vie Healthy, we chose to go further by prioritizing proven efficacy. To allow your body to fully benefit, our marine collagen undergoes a natural enzymatic hydrolysis process. This high-precision step breaks the original molecule into peptides—small chains of amino acids that are dramatically easier to absorb.
Our Collagène+ Fitness therefore consists of ultra-fine water-soluble peptides containing between 2 and 20 amino acids. Thanks to this transformation, its molecular weight is below 2000 daltons, ensuring optimal absorption.

Recognized scientific research has shown that the collagen peptides in Collagen+ Fitness use specific receptors on the intestinal barrier to enter the bloodstream directly. The result: a highly bioavailable collagen that can quickly and effectively support muscle recovery, joint health, and connective tissue strength.
With Une Vie Healthy, you choose a supplement developed to the exacting standards of French nutraceutical science, combining purity, traceability, and performance to support your training and everyday well-being.
Why choose our Collagène+ Fitness?
Guaranteed Quality
Hydrolyzed peptides < 2000 Daltons for optimal and rapid absorption.
Performance & Recovery
Contributes to muscle strength and endurance.
Helps reduce joint discomfort after exercise.
Supports faster recovery.
Promotes flexibility and mobility.
High Efficacy
Over 70 clinical studies demonstrating the benefits of hydrolyzed peptides for joint and muscle health.
For All Profiles
Athletes, seniors, active or returning to activity: natural support for performance and daily well-being.
Visible Benefits
- Sports performance: supports muscles and joints for more effective workouts
- Optimized recovery: natural aid to reduce soreness and post-workout fatigue
- Mobility and flexibility: helps maintain freedom of movement
- Overall vitality: provides essential nutrients for daily well-being

A natural and responsible solution
Bioactive peptides with targeted effects
They stimulate fibroblasts, boost elastin, hyaluronic acid and collagen production for visible anti-aging action.
Essential amino acid supply
18 key amino acids: glycine, proline, hydroxyproline, alanine… essential for tissue regeneration.

Recommended Dosage
💧 General Use
We recommend taking 5 to 20 g of our powdered collagen in a large 240ml glass of water or fruit juice, preferably between meals to reduce competition with digestive enzymes.
🦴 For Bones, Joints & Muscles
Results can be seen from 4 weeks. For optimal effectiveness, we recommend 4 to 7 months of supplementation.
✨ For Skin Beauty
Enhanced effect: 1 scoop (20 g)
Maintenance: ¼ to ½ scoop (5 to 10 g)
Visible results from 1 month, recommended course is 2 months.
🌱 For Sports Practice
1 scoop (10 g) for 2 months to support your physical performance.
Hydrolyzed collagen is neutral in taste.
Precautions for Use
- Safe for pregnant or nursing women with prior medical advice.
- Do not exceed the recommended daily dose.
- Supplements are not a substitute for a varied diet.
- Store in a cool, dry place out of reach of children.