Vitamins & Amino Acids
Vitamins, Coenzymes & Amino Acids Supplier
Where can I source vitamins, coenzymes and amino acids from China?
AICHENGFU supplies vitamins, coenzymes and amino acids for supplement brands, sports nutrition companies, functional food manufacturers and wellness product developers. Our portfolio includes Vitamin D3, K2, CoQ10, NMN, BCAAs, creatine, L-theanine and many more with documentation support.
What vitamins, coenzymes and amino acids does AICHENGFU supply?
AICHENGFU supplies a comprehensive range of vitamins, coenzymes and amino acids for supplement and functional food applications. Our portfolio covers essential vitamins (D3, K2, C, B complex), longevity-focused coenzymes (CoQ10, PQQ, NAD+, NMN), and sports nutrition amino acids (BCAAs, EAAs, creatine, beta-alanine).
Longevity and anti-aging supplements represent one of the fastest-growing categories in the industry. Compounds like NMN, NAD+ and CoQ10 are commonly used in cellular health and healthy aging formulations. AICHENGFU can support buyers developing products in this premium category.
For sports nutrition, we supply the full range of amino acids needed for pre-workout, intra-workout and recovery formulations. This includes BCAAs in various ratios, complete EAA blends, creatine monohydrate for strength, and beta-alanine and L-citrulline for endurance and blood flow support.
Vitamins Portfolio
| Vitamin | Form | Application | Format |
|---|---|---|---|
| Vitamin D3 | Cholecalciferol | Immune, bone support, general wellness | Capsules, tablets, drops |
| Vitamin K2 (MK-7) | Menaquinone-7 | Bone and cardiovascular support | Capsules, tablets |
| Vitamin C | Ascorbic acid / Ascorbate | Immune support, antioxidant | Tablets, powders, capsules |
| Vitamin B Complex | B1, B2, B3, B5, B6, B12 | Energy and metabolism support | Tablets, capsules |
Coenzymes & Longevity Compounds
| Compound | Form | Application | Format |
|---|---|---|---|
| Coenzyme Q10 (CoQ10) | Ubiquinone / Ubiquinol | Heart support, energy, anti-aging | Softgels, capsules |
| PQQ | Pyrroloquinoline Quinone | Cognitive and mitochondrial support | Capsules |
| NAD+ | Nicotinamide Adenine Dinucleotide | Cellular energy and longevity | Capsules, sublingual |
| NMN | Nicotinamide Mononucleotide | Anti-aging and longevity formulas | Capsules, powders |
Amino Acids & Sports Nutrition
| Amino Acid | Category | Application | Format |
|---|---|---|---|
| L-Tyrosine | Amino Acids | Cognitive and mood support | Capsules, powders |
| L-Tryptophan | Amino Acids | Sleep and mood support | Capsules |
| L-Theanine | Amino Acids | Relaxation and focus | Capsules, drinks |
| L-Glutamine | Amino Acids | Gut health, recovery | Powders, capsules |
| BCAA | Sports Nutrition | Muscle recovery and performance | Powders, capsules |
| EAA | Sports Nutrition | Complete amino acid profile | Powders |
| Creatine Monohydrate | Sports Nutrition | Strength and power performance | Powders |
| Beta-Alanine | Sports Nutrition | Endurance and performance | Powders, capsules |
| L-Citrulline | Sports Nutrition | Blood flow and performance | Powders |
What applications are these ingredients used for?
Vitamins, coenzymes and amino acids are suitable for a wide range of supplement and functional food applications.
| Application Category | Key Products | Common Formats | Typical Buyers |
|---|---|---|---|
| Longevity & Anti-Aging | NMN, NAD+, CoQ10, PQQ | Capsules, premium formulas | Anti-aging brands |
| Sports Nutrition | BCAAs, EAAs, creatine, beta-alanine | Powders, pre-workout | Sports supplement brands |
| Cognitive Support | L-theanine, L-tyrosine, PQQ | Capsules, nootropic stacks | Nootropic brands |
| Immune Support | Vitamin C, D3, zinc | Tablets, gummies, drinks | Immune health brands |
| Sleep & Relaxation | L-theanine, L-tryptophan | Capsules, sleep formulas | Wellness brands |
| Heart Health | CoQ10, Vitamin K2 | Softgels, capsules | Cardiovascular health brands |
What documentation does AICHENGFU provide?
AICHENGFU provides comprehensive documentation support for vitamins, coenzymes and amino acids. Document availability depends on product, grade and batch.
- Certificate of Analysis (COA) with assay content
- Purity and Identity Testing
- Technical Data Sheet (TDS)
- Material Safety Data Sheet (MSDS/SDS)
- Heavy Metals Test Report
- Microbiological Test Report
- Residual Solvent Testing (where applicable)
- Origin Certificate
Selected manufacturing partners may support HACCP, ISO, HALAL, KOSHER or other certifications depending on product, grade and batch.
What certifications are available?
Certifications vary by product and manufacturing partner. Contact AICHENGFU to confirm certification availability for your specific requirements.
Non-GMO
Available for most products
Kosher
Batch-specific availability
Halal
Batch-specific availability
ISO Compliant
Manufacturing standards
GMP Certified
Manufacturing facilities
USP Grade
Selected products
How to Request a Quote
Our streamlined process ensures fast, accurate quotations.
Send SPEC + Market + Volume
Tell us your product specification, target market and estimated volume.
We Check Suitable Grade
Our team identifies the best-fit grade and confirms stock or production lead time.
Documentation Availability
We confirm COA, TDS, MSDS and any market-specific compliance documents.
Quotation & Options
Receive pricing, packaging options, lead time and shipping terms.
Vitamins & Amino Acids FAQs
Common questions from B2B buyers about sourcing vitamins, coenzymes and amino acid ingredients.
AICHENGFU supplies vitamins, coenzymes and amino acids for global B2B buyers. Our portfolio includes Vitamin D3, K2 (MK-7), C, B complex, CoQ10, PQQ, NAD+, NMN, BCAAs, EAAs, creatine, L-theanine and many more. We provide documentation support including COA, TDS and MSDS depending on product, grade and batch.
AICHENGFU can support a range of vitamins including D3, K2 (MK-7), C and B complex, as well as coenzymes like CoQ10 (ubiquinone and ubiquinol), PQQ, NAD+ and NMN depending on buyer requirements. These ingredients are suitable for supplement, functional food and beverage applications.
Yes, AICHENGFU can support NMN (Nicotinamide Mononucleotide), NAD+, PQQ and other longevity-focused ingredients. These compounds are commonly used in anti-aging and cellular health formulations. Send your target specification and market for grade availability confirmation and documentation options.
AICHENGFU can support BCAAs (branched-chain amino acids), EAAs (essential amino acids), creatine monohydrate, beta-alanine, L-citrulline, L-glutamine and other sports nutrition amino acids depending on specification and volume requirements. These ingredients are suitable for pre-workout, intra-workout and recovery formulations.
Ubiquinone is the oxidised form of CoQ10 and is the most common and cost-effective option. Ubiquinol is the reduced (active) form and may offer better absorption for some consumers, particularly older adults. AICHENGFU can supply both forms depending on your formulation requirements and target consumer.
AICHENGFU supplies amino acids in various purity grades. Sports nutrition amino acids like BCAAs and creatine are typically available at 99%+ purity. Specialty amino acids like L-theanine and L-tryptophan are available in pharmaceutical and food-grade specifications. Contact us with your purity requirements.
COA, TDS, MSDS and related files may be available depending on product, grade and batch. Documentation typically includes assay content, purity, heavy metals, microbiology and identity testing. Selected manufacturing partners may support HACCP, ISO, HALAL, KOSHER or other certifications.
Send your SPEC + Market + Volume to rhys.morgan@aichengfu.uk or use our contact form. Include your target purity level, application type and any specific certification requirements. We typically respond within 24 hours with grade options, documentation availability and pricing guidance.
Buyer Checklist
Prepare these details for a faster, more accurate quotation.
- Product Specification
E.g. Marine Collagen Peptide, 1000Da, 90% protein
- Target Market
E.g. UK, EU, USA, Australia
- Estimated Volume
E.g. 500kg/month, 1 MT trial order
- Application Format
E.g. Powder sachets, capsules, RTD beverage
- Required Documents
E.g. COA, TDS, MSDS, EU compliance dossier
- Packaging Requirement
E.g. 20kg drums, 1kg foil bags, bulk 25kg
- Lead Time Expectation
E.g. 2-4 weeks for stock items
Request Vitamins & Amino Acids Quote
Send your inquiry with SPEC + Market + Volume for the fastest response.
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Contact Rhys Morgan
Request Vitamins & Amino Acids Quote
Send SPEC + Market + Volume for the fastest response.