Biotin Vitamin H
For buyers evaluating vitamin B7 routes, Biotin is often reviewed when grade selection, assay basis, application fit, and document support all matter.
Available in pure and diluted commercial grades
Commonly discussed with USP / BP / EP or agreed specification routes
Suitable for supplement, food, cosmetic, feed, and pharmaceutical use
COA, SDS/MSDS, and TDS support available
Sample and bulk packing discussion available
Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.
Quick Specs
Identity
INCI Name
Alias
CAS Number
Molecular Formula
Molecular Weight
Quality
Assay
Grade
Standards
Assay Method
Handling
Appearance
Form
Solubility
Applications
Commercial Terms
MOQ
MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
Product Overview
Biotin is a vitamin B7(Vitamin H) ingredient commonly used in nutraceutical, food fortification, cosmetic, feed, and pharmaceutical formulation systems. It is usually supplied in pure or diluted grades such as 98% or 2%, and buyers often review assay basis, grade selection, and standard route before technical or commercial evaluation. It is commonly considered for tablets, capsules, premixes, food applications, and related formulation projects, with COA, SDS/MSDS, TDS, and sample support available for sourcing reference.
Applications
Dietary Supplements
Suitable for tablets, capsules, sachets, and other supplement systems where vitamin B7 positioning, assay basis, and formulation fit need to be confirmed before purchasing.
Food Fortification
Suitable for selected food and premix systems where the target formulation requires a defined biotin route and the grade should match processing and dosage design.
Cosmetics & Personal Care
May be considered in selected cosmetic or personal care ingredient systems where vitamin-based positioning is part of product development and formulation review.
Animal Health & Feed
Suitable for feed and premix-related systems where the selected grade should match formulation logic, inclusion level, and commercial handling requirements.
How to Choose the Right Grade / Form
For high-assay formulation projects
Recommended direction: 98% pure biotin
Why: More suitable when the project requires a concentrated vitamin B7 route and greater flexibility in downstream formulation design.
For premix or easier dosage handling
Recommended direction: 2% or other diluted grade
Why: Often more practical when the project prefers easier handling, premix use, or lower-dose incorporation in commercial systems.
For standard-driven procurement
Recommended direction: Match grade to standard route
Why: Some projects are driven by USP / BP / EP or internal purchasing standards, so the grade should align with the required document path.
For export or multi-market projects
Recommended direction: Confirm grade and document scope early
Why: Different applications and destination markets may require different specification language and supporting documents.
Technical & Formulation Notes
Technical Notes
Biotin is typically reviewed as a specification-based vitamin ingredient rather than as a broad nutritional concept. Buyers usually focus on assay basis, grade selection, application direction, and document scope before confirming the route.
Manufacturing & Process
The product is generally discussed as a powder ingredient with pure or diluted commercial grades depending on downstream formulation needs. Selection usually depends on the intended dosage system, handling preference, and target use scenario.
Compatibility / Formulation Notes
For tablets and capsules
Grade selection, blend compatibility, and dosage-form fit should be reviewed under actual formulation conditions. Pilot testing is recommended before scale-up.
For powder blends / premixes
Handling behavior, distribution uniformity, and compatibility with other vitamins, minerals, or functional ingredients should be checked in the intended formula.
For food-related systems
The selected route should match the target matrix, processing conditions, and fortification objective. Compatibility testing is recommended before commercial use.
For cosmetic systems
If used in cosmetic development, the formulation route should be evaluated for compatibility, intended positioning, and system fit.
Storage / handling notes
Biotin should be kept well closed and protected from excess moisture, heat, and unsuitable storage conditions according to the agreed specification.
Extended QC & Test Items
Technical review may include appearance, identification, assay basis, loss on drying where applicable, and selected handling-related items according to the agreed specification. Final QC scope should follow the commercial route and product requirement.
Product specifications
| Test | Specification | Method |
|---|---|---|
| Appearance | White to off-white powder | Visual |
| Identification | Conforms to agreed specification | Per specification |
| Product Type | Vitamin B7 ingredient | Reference |
| Assay | 98% / 2% / agreed specification | Per specification |
| Loss on Drying | Per agreed specification | Per specification |
| Handling Characteristics | According to agreed specification | Per specification |
| Documents | COA per batch; SDS/MSDS and TDS available | Reference |
Storage, Shelf Life & Packaging
Storage
Store in a cool, dry place in a tightly closed container. Protect from moisture, heat, and direct sunlight where applicable.
Shelf Life
According to agreed product specification and commercial packing format
Packaging & Logistics
Sample Packing
Sample quantities may be arranged for evaluation and preliminary compatibility review.
Bulk Packing
Standard export packing can be discussed according to packing size, order volume, and project requirement.
Customization
Project-based discussion may include grade direction, packing format, and selected document alignment according to application and market needs.
Logistics & Documents
COA, SDS/MSDS, TDS/specification sheet, and related commercial documents may be prepared according to order and destination requirements.
Supply, Documentation & Customization
Documents & Compliance
COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.
Customization & Private Label
Custom packing, private label, and labeling support available depending on product type and order scope.
Commercial Support
Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.
Why Source From Lifeworth
Defined spec clarity
Specification discussion can be aligned around assay basis, grade selection, application fit, and project requirement rather than broad vitamin naming only.
Customizable key target
Grade direction, packing format, and selected commercial details can be discussed according to the intended formulation route.
Batch documentation support
Typical batch and technical documents can be prepared for sourcing review and purchasing reference.
Export-ready bulk supply
Sample coordination, bulk packing discussion, and shipment planning can be matched to practical export projects.
FAQ
1) What is Biotin mainly used for?
Biotin is mainly reviewed for nutraceutical, food fortification, cosmetic, feed, and pharmaceutical systems where a vitamin B7 route is required.
2) What grade options are commonly discussed?
Common commercial routes may include 98% pure biotin, 2% diluted grade, or other agreed specifications depending on the project.
3) How do I choose between pure and diluted grades?
The best starting point is to confirm the intended application, dosage logic, handling preference, and document requirements before technical review.
4) Is Biotin suitable for tablets, capsules, and premixes?
It may be considered for tablets, capsules, premixes, and related systems depending on the target formulation, technical role, and specification requirement.
5) What documents are usually available?
Typical support may include COA, SDS/MSDS, TDS/specification sheet, and selected supporting statements depending on the project.
6) How should Biotin be stored?
It should be stored in a cool, dry, well-closed condition and protected according to the agreed product specification and handling requirement.
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