Specialty Supplement Ingredients Supplier for Bulk Powders, Oils & Functional Actives
Gensei supplies specialty supplement raw materials for brands, contract manufacturers and ingredient distributors. Our range includes Coenzyme Q10, alpha lipoic acid, DHA algal oil, fish oil, borage oil, evening primrose oil, flaxseed oil, L-carnitine, NMN, NAD, Urolithin A, resveratrol, acerola powder, brown rice protein and Vitamin D2 mushroom powder.
- For capsules, tablets, softgels, gummies, sachets and powder blends
- COA / MSDS / TDS available by batch
- Powder, oil, softgel-fill and custom blend ingredient support
- China sourcing with commercial packaging and export documents
Fast RFQ Information
One-Stop Specialty Ingredient Sourcing for Supplement Manufacturers
Built for supplement brands and contract manufacturers who need differentiated raw materials, stable batch documents, clear specifications, flexible MOQ and export support.
Batch Documents
COA, MSDS/SDS, TDS, specification sheet, allergen statement, non-GMO statement and flow chart on request.
Key Specs
Assay, purity, oil fatty acid profile, peroxide value, anisidine value, particle size, solubility and source declaration.
Flexible MOQ
Typical sample order starts from 1 kg for powders. Oil ingredients are usually supplied in 25 kg or 190 kg drums.
Supplement Format
Suitable for capsules, tablets, softgels, gummies, sachets, powder blends and liquid-filled supplement formats.
Featured Specialty Supplement Ingredients
Click each ingredient to view the single product page. Specifications below are typical supplier-style references; final assay, source, purity, oil profile and documents should follow the actual batch COA.
Coenzyme Q10
CoQ10DHA Algal Oil
Vegan Omega-3Fish Oil
EPA / DHAβ-NMN Powder
NucleotideUrolithin A Powder
Premium ActiveResveratrol Powder
PolyphenolBulk Specialty Ingredient Product Matrix
A procurement-friendly overview for quick comparison of source, specification, MOQ, packaging, storage and supplement application.
| Product | Source / Form | Typical Specification | MOQ | Package | Storage / Shelf Life | Key Quality Items | Supplement Application | Product Link |
|---|---|---|---|---|---|---|---|---|
| Alpha Lipoic Acid Powder | Alpha lipoic acid powder | 99% min, CAS 1077-28-7, yellow crystalline powder, 40 mesh / 80 mesh | 1 kg sample / 25 kg bulk | 1 kg/foil bag, 25 kg/fiber drum | Cool dry place, sealed, avoid light, 24 months | Assay, identification, heavy metals, residual solvents, microbiology | Capsules, tablets and powder blends for dietary supplements | Open → |
| Borage Oil | Borage seed oil, refined or cold-pressed option | GLA 20%, 22% or 24%; peroxide value and acid value by COA | 25 kg / 190 kg drum | 25 kg/drum, 190 kg/steel drum | Cool dry place, nitrogen protection recommended, 18-24 months | Fatty acid profile, PV, AV, anisidine value, heavy metals, microbiology | Softgels and liquid-filled supplement formats | Open → |
| Coenzyme Q10 | CoQ10 powder, fermentation source option | 98% min, CAS 303-98-0, orange-yellow crystalline powder | 1 kg sample / 25 kg bulk | 1 kg/foil bag, 25 kg/fiber drum | Cool dry place, sealed, protect from light, 24 months | Assay by HPLC, identification, residual solvents, heavy metals, microbiology | Softgels, capsules, tablets and custom supplement blends | Open → |
| DHA Algal Oil | Microalgae oil, vegan omega-3 source | DHA 35%, 40%, 50% or 60%; triglyceride oil form | 25 kg / 190 kg drum | 25 kg/drum, 190 kg/steel drum | Cool dry place, nitrogen protection recommended, avoid light, 18-24 months | DHA content, fatty acid profile, PV, AV, TOTOX, heavy metals, microbiology | Vegan softgels, liquid fills and omega supplement blends | Open → |
| Evening Primrose Oil | Evening primrose seed oil | GLA 9% or 10%; linoleic acid profile by batch | 25 kg / 190 kg drum | 25 kg/drum, 190 kg/steel drum | Cool dry place, nitrogen protection recommended, 18-24 months | Fatty acid profile, PV, AV, anisidine value, heavy metals, microbiology | Softgels and liquid-filled supplement formulas | Open → |
| Fish Oil | Marine fish oil, triglyceride or ethyl ester option | EPA/DHA 18/12, 30/20, high DHA or custom ratio by batch | 25 kg / 190 kg drum | 25 kg/drum, 190 kg/steel drum, IBC by request | Cool dry place, nitrogen protection recommended, avoid light, 18-24 months | EPA/DHA, PV, AV, TOTOX, heavy metals, dioxins/PCBs where required | Softgels and omega supplement liquid fill formulas | Open → |
| Acerola Powder | Acerola cherry powder / extract powder | Natural vitamin C 17% or 25%, spray-dried powder, carrier declared by batch | 1 kg sample / 25 kg bulk | 1 kg/foil bag, 25 kg/carton or drum | Cool dry place, sealed, avoid light, 24 months | Vitamin C assay, carrier, heavy metals, pesticide residues, microbiology | Capsules, gummies, sachets and powder supplement blends | Open → |
| Flaxseed Oil | Flaxseed oil, refined or cold-pressed option | ALA 50% - 60%; fatty acid profile by batch | 25 kg / 190 kg drum | 25 kg/drum, 190 kg/steel drum | Cool dry place, nitrogen protection recommended, avoid oxidation, 18-24 months | ALA content, PV, AV, anisidine value, heavy metals, microbiology | Softgels, liquid fills and omega supplement blends | Open → |
| Brown Rice Protein Powder | Brown rice protein powder | Protein 80% min, 80 mesh, light yellow powder | 25 kg | 25 kg/bag or carton | Cool dry place, sealed, 24 months | Protein content, amino acid profile, heavy metals, microbiology, allergen statement | Plant protein powders, sachets, tablets and supplement blends | Open → |
| L-Carnitine | L-Carnitine base or L-Carnitine L-tartrate option | 98% min; CAS 541-15-1 for L-Carnitine base | 1 kg sample / 25 kg bulk | 1 kg/foil bag, 25 kg/fiber drum | Cool dry place, sealed, avoid moisture, 24 months | Assay, specific rotation, pH, heavy metals, residual solvents, microbiology | Capsules, tablets, powder blends and active nutrition supplements | Open → |
| Vitamin D2 Mushroom Powder | Mushroom powder containing Vitamin D2 | Vitamin D2 potency by COA; common options from 1,000 IU/g to 100,000 IU/g | 1 kg sample / 25 kg bulk | 1 kg/foil bag, 25 kg/carton or drum | Cool dry place, sealed, avoid light and moisture, 24 months | Vitamin D2 assay, carrier, heavy metals, microbiology, allergen statement | Capsules, tablets, gummies and plant-based supplement blends | Open → |
| β-NMN | β-Nicotinamide mononucleotide powder | 98% or 99% by HPLC, CAS 1094-61-7, white to off-white powder | 1 kg sample / 25 kg bulk | 1 kg/foil bag, 25 kg/fiber drum | Cool dry place, sealed, protect from light and moisture, 24 months | Assay, identification, related substances, heavy metals, residual solvents, microbiology | Capsules, tablets and specialty supplement blends where permitted | Open → |
| β-NAD | β-Nicotinamide adenine dinucleotide powder | 95% or 98% by HPLC, CAS 53-84-9, white to off-white powder | 1 kg sample / 25 kg bulk | 1 kg/foil bag, 25 kg/fiber drum | Cool dry place, sealed, protect from light and moisture, 24 months | Assay, identification, related substances, heavy metals, residual solvents, microbiology | Capsules, tablets and specialty supplement blends where permitted | Open → |
| Urolithin A Powder | Urolithin A powder | 98% min by HPLC, CAS 1143-70-0, off-white to light yellow powder | 1 kg sample / 25 kg bulk | 1 kg/foil bag, 25 kg/fiber drum | Cool dry place, sealed, protect from light and moisture, 24 months | Assay, identification, related substances, residual solvents, heavy metals, microbiology | Capsules, tablets and custom specialty supplement formulas where permitted | Open → |
| Resveratrol Powder | Polygonum cuspidatum extract or synthetic / fermentation option by request | 98% trans-resveratrol by HPLC, CAS 501-36-0 | 1 kg sample / 25 kg bulk | 1 kg/foil bag, 25 kg/fiber drum | Cool dry place, sealed, protect from light, 24 months | Assay, trans-resveratrol, heavy metals, pesticide residues, residual solvents, microbiology | Capsules, tablets and powder supplement blends | Open → |
Specification, Documents & Quality Control
For specialty supplement ingredient buyers, raw materials should be checked by assay, source, purity, oxidation status for oils, heavy metals, microbiology and batch documentation.
Specification Options
- Assay / purity by HPLC or GC where applicable
- Oil fatty acid profile: DHA, EPA, ALA, GLA
- Peroxide value, anisidine value and TOTOX for oils
- Particle size / mesh size for powders
- Source declaration: fish, algae, plant, fermentation or synthetic
- Custom supplement blend support
- Softgel-fill oil compatibility support
Documents on Request
- COA - Certificate of Analysis
- MSDS / SDS
- TDS / Specification Sheet
- Production flow chart
- Allergen Statement
- Non-GMO Statement where applicable
- Vegan / Fish-source Statement where applicable
- Halal / Kosher support where available
- Country of Origin / Packing List / Invoice
Common Test Items
- Assay / purity / active content
- Identification
- Loss on drying for powders
- Residual solvents
- Heavy metals
- Microbiology
- Peroxide value and anisidine value for oils
- EPA / DHA / ALA / GLA fatty acid profile
- Pesticide residues where applicable
Supplement Applications Only
Our specialty ingredients are positioned as dietary supplement raw materials. They are not positioned for medical, pharmaceutical, cosmetic, beauty or disease-treatment applications.
Softgels & Liquid-Filled Capsules
Oil-based ingredients for supplement softgels and liquid-fill formats requiring fatty acid profile and oxidation testing.
Capsules & Tablets
Powder actives for solid supplement dosage forms requiring consistent assay, particle size and batch COA support.
Premium Specialty Formulas
High-value actives for differentiated supplement formulas where purity, documentation and regulatory review are important.
Gummies & Chewables
Selected powders and oils for supplement gummies and chewables where taste, dosage and stability should be checked.
Powder Blends & Sachets
Powder ingredients for stick packs, sachets, protein blends and daily supplement powder formats.
Custom Specialty Premix
Custom supplement premix support based on assay target, oil compatibility, carrier, flowability and finished dosage form.
How to Compare Specialty Supplement Ingredients
Product names alone are not enough for procurement. Buyers should confirm source, assay, oil quality, purity, allergen status, particle size and finished supplement format before ordering.
Powder Actives
For CoQ10, ALA, NMN, NAD, Urolithin A and resveratrol, confirm assay method, purity, residual solvents and related substances.
Oil Ingredients
For fish oil, algal oil, borage oil, evening primrose oil and flaxseed oil, confirm fatty acid profile, PV, AV and TOTOX.
Source & Label Fit
Confirm fish, algae, plant, fermentation, vegan, non-GMO and allergen statements before label development.
Batch Testing
Assay, identification, heavy metals, microbiology and residual solvents should be checked by batch COA before shipment.
How We Handle Specialty Ingredient Orders
This process is designed for B2B supplement ingredient buyers who need specification confirmation, document review and stable export shipment.
Specification Confirmation
Confirm product form, source, assay, oil profile, purity, particle size, allergen status and required documents.
Sample & COA Review
Provide sample availability, typical COA and technical documents for buyer evaluation.
Quotation
Quote according to quantity, specification, packaging, shipping term, stock status and destination country.
Batch Reservation
Reserve batch after order confirmation and align stock preparation or production schedule.
Pre-Shipment Check
Confirm label, package, batch number, COA, packing list and logistics information.
Export Delivery
Ship by express, air freight, sea freight or customer-designated forwarder.
Request a Bulk Specialty Ingredient Quote
Send your required specialty ingredient, source preference, assay specification, quantity and supplement format. We will help confirm batch documents, price, MOQ, packaging and lead time.
Recommended RFQ Format
- Product name and form: powder, oil, softgel-fill oil, protein powder or custom blend
- Specification: assay, purity, fatty acid profile, mesh size, peroxide value or molecular form
- Quantity: sample, 25 kg, 100 kg, 190 kg oil drum, 500 kg or 1 MT
- Supplement dosage form: capsule, tablet, softgel, gummy, sachet or powder blend
- Required documents: COA, MSDS, TDS, Non-GMO, allergen, vegan, fish-source, Halal or Kosher
- Destination country and shipping term
FAQs About Bulk Specialty Supplement Ingredients
Practical answers for supplement ingredient procurement, specification comparison and international sourcing.
What specialty supplement ingredients can Gensei supply?
Gensei supplies alpha lipoic acid, borage oil, Coenzyme Q10, DHA algal oil, evening primrose oil, fish oil, acerola powder, flaxseed oil, brown rice protein, L-carnitine, Vitamin D2 mushroom powder, β-NMN, β-NAD, Urolithin A and resveratrol for dietary supplement raw material use.
Are these ingredients intended for supplements only?
Yes. This page positions these specialty ingredients as dietary supplement raw materials for capsules, tablets, softgels, gummies, sachets and powder blends. They are not positioned for medical, pharmaceutical, cosmetic, beauty or disease-treatment applications.
Can you provide COA, MSDS and TDS?
Yes. COA, MSDS/SDS, TDS, specification sheet and other supporting documents can be provided according to the product, specification and actual batch.
What is the typical MOQ for specialty supplement ingredients?
For most powder ingredients, trial MOQ may start from 1 kg and standard bulk supply is usually 25 kg. For oil ingredients, common bulk packaging includes 25 kg drums and 190 kg steel drums.
How should I compare omega oil ingredients?
Buyers should compare source, DHA/EPA/ALA/GLA profile, triglyceride or ethyl ester form, peroxide value, anisidine value, TOTOX, heavy metals, allergen status and batch COA.
Can you support custom specialty ingredient premixes?
Yes. Custom supplement blend support is available based on formula ratio, assay target, oil compatibility, carrier, flowability, dosage form and document requirements.
Do NMN, NAD and Urolithin A need regulatory confirmation?
Yes. These specialty ingredients may have different supplement regulatory status by destination country. Buyers should confirm local import and label requirements before ordering.
How should specialty powders and oils be stored?
Most powders should be stored in sealed packaging away from heat, light and moisture. Oils should be protected from oxidation, heat and light; nitrogen protection is recommended for sensitive oils. Specific storage conditions should follow the product label, TDS and batch COA.