The Science of Zenitra Labs Mobility+
At Zenitra Labs, we believe in transparency and evidence-based wellness. Mobility+ delivers 20g of grass-fed hydrolyzed collagen peptides per serving — a full, disclosed dose (not a proprietary blend), meeting or exceeding the amounts used in most published clinical research. Below is a summary of key scientific studies and clinical findings on collagen peptide supplementation.
1. Joint Comfort & Everyday Mobility
Collagen makes up a major share of cartilage and connective tissue, and several human trials have studied peptide supplementation for joint comfort during daily movement.
Study: Impact of Specific Bioactive Collagen Peptides on Joint Discomforts in the Lower Extremity During Daily Activities: A Randomized Controlled Trial.
Key Finding: In a 12-week randomized controlled trial of 182 participants, daily intake of 5g of specific collagen peptides significantly reduced joint discomfort during walking, stair climbing, kneeling, and squatting compared to placebo.
Source: National Library of Medicine (PMC)
2. Muscle Recovery & Strength Support
As a core structural protein in tendons, ligaments, and muscle connective tissue, collagen peptides have been studied for their role in post-exercise recovery and strength training outcomes.
Study: The Influence of Specific Bioactive Collagen Peptides on Body Composition and Muscle Strength in Middle-Aged, Untrained Men: A Randomized Controlled Trial.
Key Finding: Over a 12-week resistance training program, participants supplementing with 15g of specific collagen peptides daily showed improved body composition and muscle strength outcomes.
Source: National Library of Medicine (PMC)
3. Skin Elasticity & Hydration
Collagen peptides have one of the largest and most consistent research bases in skin health, with multiple trials measuring hydration, elasticity, and wrinkle depth.
Study: Oral Intake of Low-Molecular-Weight Collagen Peptide Improves Hydration, Elasticity, and Wrinkling in Human Skin: A Randomized, Double-Blind, Placebo-Controlled Study.
Key Finding: After 12 weeks of daily collagen peptide supplementation, participants showed significant improvements in skin hydration, elasticity, and visible wrinkling compared to the placebo group.
Source: National Library of Medicine (PMC)
4. A Complete, Verified Protein Source
Each serving of Mobility+ is independently lab-tested to confirm potency and purity, not just label claims.
Verified on our Certificate of Analysis: Each 20g serving is confirmed to deliver 20g of bovine hide collagen peptides and 18.84g of protein, with all microbiological testing (E. coli, Salmonella, Staphylococcus aureus) coming back clean.
Source: Zenitra Labs internal Certificate of Analysis, Lot 1043750469
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. The research cited above refers to the benefits of collagen peptides generally and does not constitute a direct claim about Zenitra Labs Mobility+.