Collagen Peptides & Protein Ingredients
Bulk protein and peptide ingredients for nutraceutical, sports nutrition, beauty-from-within, functional food and dietary supplement formulations.
Explore Our Ingredient Portfolio
Browse collagen peptide ingredients, specialty bioactive peptides and functional protein ingredients developed for supplement, beverage and nutrition applications.
Collagen & Bioactive Peptide Ingredients
Hydrolyzed collagen peptides and specialty bioactive peptide ingredients from marine, bovine, poultry and other selected sources for beauty, joint health and nutraceutical formulations.
Functional Protein Ingredients
Animal and plant protein ingredients for sports nutrition, functional foods, dietary supplements and high-protein formulation concepts.
Collagen, Peptide & Protein Ingredients
Compare ingredient sources, key characteristics and application fit, then review individual product pages for technical specifications, documentation and sample requests.
Marine Collagen Peptides
Hydrolyzed Type I collagen peptides from cod skin for beauty and beverage formulations.
Bovine Collagen Type I & III
Hydrolyzed bovine collagen for beauty, nutrition and functional food formulations.
Hydrolyzed Type II Collagen
Chicken sternum-derived collagen matrix with naturally occurring chondroitin and hyaluronic acid.
Eggshell Membrane
Natural membrane matrix containing collagen-associated proteins, GAGs and hyaluronic acid.
Elastin Peptide
Marine elastin peptide standardized around elastin-associated marker compounds.
Hydrolyzed Keratin Peptide
Hydrolyzed keratin ingredient for hair and beauty-from-within formulation concepts.
Sea Cucumber Peptides
Specialty marine peptide ingredient for differentiated nutraceutical formulations.
Beef Protein Isolate
High-protein bovine ingredient for sports nutrition and functional protein applications.
Beef Bone Broth Protein
Concentrated beef bone broth protein powder for functional nutrition formulations.
Chicken Bone Broth Protein
Chicken bone broth protein powder for functional food and dietary supplement formats.
Organic Brown Rice Protein
Plant-based protein powder for vegan nutrition, beverages and functional food applications.
Protein & Peptide Ingredients for Nutraceutical Formulation
ATNUTRA supplies bulk collagen peptides, functional protein ingredients and specialty bioactive peptides for dietary supplements, sports nutrition, beauty-from-within products and functional food formulations. The portfolio includes marine and bovine collagen peptides, hydrolyzed Type II collagen, beef and bone broth proteins, elastin, keratin and other specialty peptide ingredients.
Product specifications and technical documentation are available to support R&D evaluation, quality review and commercial sourcing. Formulators and procurement teams can request COA, TDS, SDS, allergen information, samples and commercial supply details for the ingredients relevant to their target application.
Compare Protein & Peptide Ingredients
Compare source, ingredient type, primary characteristics and application fit before reviewing the full product specification and technical documentation.
| Ingredient | Source | Primary Characteristic | Application Fit | Documentation |
|---|---|---|---|---|
| Marine Collagen Peptides | Cod Skin | Type I Collagen | Beauty / Beverage | COA / TDS / SDS |
| Bovine Collagen I & III | Bovine Hide | Collagen I & III | Beauty / Nutrition | COA / TDS / SDS |
| Hydrolyzed Type II Collagen | Chicken Sternum | Collagen + Chondroitin + HA | Joint Health | COA / TDS / SDS |
| Beef Protein Isolate | Bovine | Protein / Amino Acid Profile | Sports Nutrition | COA / TDS |
| Eggshell Membrane | Egg Membrane | Protein / GAG / HA | Joint & Mobility | COA / Allergen Statement |
| Organic Brown Rice Protein | Brown Rice | Plant Protein | Plant-Based Nutrition | COA / TDS |
Bulk Ingredient Supply for Nutraceutical Brands
ATNUTRA supplies collagen peptides, protein ingredients and specialty bioactive peptides to supplement brands, formulators, contract manufacturers and ingredient distributors.
Controlled Specifications
Defined identity, protein or marker limits, microbiological requirements and heavy-metal controls.
Technical Documentation
COA, TDS, SDS, allergen statements and relevant certification documents available for evaluation.
Commercial Supply Support
Evaluation samples, commercial packaging, bulk supply support and custom specification options where available.
Technical Documentation & Quality Support
Supporting technical documentation is available to help procurement, quality assurance and formulation teams evaluate ingredient suitability before commercial sourcing.
Ingredients for Supplement & Functional Food Applications
Explore collagen, peptide and protein ingredients by common nutraceutical, dietary supplement, sports nutrition and functional food application.
Joint Health
Type II collagen, eggshell membrane and selected bone broth proteins.
Beauty From Within
Marine collagen, bovine collagen, elastin and keratin peptides.
Sports Nutrition
Beef protein isolate and selected functional protein ingredients.
Functional Beverages
Soluble collagen and protein ingredients for powder and beverage formats.
Request Specifications, Samples or a Quote
Tell us which ingredient you are evaluating, your target application and expected volume. Our team can provide technical specifications, documentation, sample availability and commercial supply information.
