Alpha Lipoic Acid Powder

For buyers sourcing standard alpha lipoic acid powder for dietary supplement, functional nutrition, and related formulation projects.

Review the right specification, commercial form, documents, and packaging plan before moving into sample evaluation or bulk purchase.

  • Standard alpha lipoic acid route for supplement, nutrition, and formulation projects
  • USP / EP style supply or agreed commercial specification with powder, granular, or coated form discussion
  • COA per batch, SDS/MSDS, and TDS/specification sheet available on request
  • Sample evaluation and bulk export packing support available for international sourcing projects

Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.

r -alpha lipoic acid powder

Quick Specs

Identity

INCI Name

Alpha Lipoic Acid

Alias

ALA Powder, Thioctic Acid, Alpha-Lipoic Acid

CAS Number

1077-28-7

Molecular Formula

C8H14O2S2

Molecular Weight

206.32-206.33

Quality

Assay

98.0%-101.0% or per agreed specification

Grade

Food Grade, Pharm Grade, Cosmetic Grade

Standards

BP, USP, EP, FCC

Assay Method

HPLC

Handling

Appearance

Light yellow to yellow crystalline powder

Form

Powder

Solubility

Slightly soluble in water; soluble in selected organic solvents; actual system compatibility should be confirmed in the intended formulation

Applications

Dietary supplements, functional nutrition, capsules, tablets, powder blends, and selected formulation projects

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

Alpha Lipoic Acid Powder is the standard commercial ALA form used in dietary supplement, nutrition, capsule, tablet, powder-blend, and other formulation projects.

The material is commonly supplied as a yellow crystalline powder and may also be discussed in granular or coated presentations where specific processing, handling, or formulation requirements need to be considered.

For commercial sourcing, buyers typically review product identity, assay, physical form, particle characteristics, packaging, documentation, and application requirements before confirming the suitable specification.

Standard Alpha Lipoic Acid should be distinguished from R-Alpha Lipoic Acid and R-ALA salt forms. If a project specifically requires the R-isomer or Sodium R-Lipoate, the corresponding dedicated product should be evaluated instead.

alpha lipoic acid bulk powder

Applications

Capsules & Tablets
Alpha Lipoic Acid Powder is commonly used in capsule and tablet formulations where buyers typically evaluate assay, powder characteristics, blending behavior, and compatibility with the selected manufacturing process.

Powder Blends & Premixes
For dry blends and premix systems, particle characteristics, flowability, uniform distribution, and the required physical form should be considered during formulation and scale-up.

Functional Nutrition Formulations
ALA may be used in nutrition and specialty formulation projects where the required dosage form, ingredient specification, and processing conditions determine whether standard powder, granular, or another commercial presentation is more suitable.

How to Choose the Right Grade / Form

Standard Powder
The standard commercial form for most Alpha Lipoic Acid sourcing projects. It is commonly selected for capsules, tablets, powder blends, premixes, and general formulation use where no special presentation is required.

Granular Form
Granular Alpha Lipoic Acid may be considered when the formulation or production process places more emphasis on powder handling, flow behavior, dust control, or blending performance. The exact granule size and specification should be confirmed according to the manufacturing process.

Coated Alpha Lipoic Acid
Coated ALA may be evaluated for projects that require a modified commercial presentation for handling, formulation compatibility, or processing considerations. The coating system, active content, carrier or coating material, and intended application should be confirmed before sample evaluation or quotation.

Selection Guidance
For most conventional sourcing projects, standard Alpha Lipoic Acid Powder is the first route to evaluate. Granular or coated forms should normally be selected only when there is a defined processing, formulation, or product specification requirement.

Technical & Formulation Notes

Technical Notes

Alpha Lipoic Acid is commonly supplied as a yellow crystalline powder and is used as the standard commercial ALA form for supplement and formulation applications. It has limited water solubility, so suitability should be evaluated according to the intended dosage form and formulation system. During storage and handling, the material should be protected from inappropriate heat, moisture, and prolonged environmental exposure according to the applicable specification.

Alpha Lipoic Acid may be supplied as standard powder and, for selected projects, in granular or coated presentations. The suitable commercial form should be selected according to processing requirements such as powder handling, flow behavior, blending performance, dust control, and downstream manufacturing conditions. For granular or coated materials, the exact particle characteristics, coating system, active content, and related specification should be confirmed before sampling or commercial supply.

Particle Size & Powder Handling
Particle size, bulk density, and flowability should be evaluated according to the intended capsule, tablet, premix, or dry-blend process.

Blending & Content Uniformity
For powder blends and premixes, blending behavior and uniform distribution should be considered during formulation development and scale-up.

Processing Conditions
Processing temperature, exposure time, and moisture conditions should be reviewed according to the manufacturing process and finished dosage form.

Ingredient Compatibility
Compatibility with other formulation components should be evaluated when Alpha Lipoic Acid is incorporated into multi-ingredient systems.

Formulation Evaluation
Laboratory or pilot testing is recommended where the formulation has specific processing or performance requirements.

Commercial quality review should normally begin with product identity, appearance, assay or purity, and moisture-related parameters. Depending on the applicable grade and agreed specification, additional review may include related substances or impurities, particle characteristics, residual solvents, heavy metals, microbiological limits, and other application-specific test items. Final test requirements and analytical methods should be confirmed against the relevant COA or agreed product specification.

Product specifications

TestSpecificationMethod
AppearanceLight yellow to yellow crystalline powderVisual
IdentificationConforms to agreed specificationPer specification
Assay98.0%-101.0% or per agreed specificationHPLC or per specification
Loss on DryingPer agreed specificationPer specification
Heavy MetalsPer agreed specificationPer specification
DocumentsCOA per batch; SDS/MSDS and TDS availableReference

Storage, Shelf Life & Packaging

Storage

Store in a cool, dry place in tightly sealed containers.

Protect from moisture, excessive heat, and prolonged exposure during storage and transportation.

Shelf Life

Shelf life should follow the agreed specification, original sealed packing, and actual storage conditions.

For commercial supply, buyers should review storage stability, packaging integrity, and transport conditions before use.

Packaging & Logistics

Sample Packing
Small evaluation packs can be arranged for internal review, formulation testing, and supplier comparison.

Bulk Packing
Common supply formats may include 500 g, 1 kg, 5 kg, 10 kg, and 25 kg export packing depending on specification route and shipment arrangement.

Customization
Custom pack size, labeling format, and selected supply configuration may be arranged according to project and destination-market requirements.

Logistics & Documents
Shipment documents can be coordinated according to the agreed supply plan.

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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

Standard ALA Supply
Support for standard Alpha Lipoic Acid Powder sourcing with specification review based on application, assay requirement, physical form, and commercial quantity.

Multiple Commercial Forms
Standard powder supply is available, with granular or coated forms discussed for projects that have defined processing, handling, or formulation requirements.

Documentation Support
Batch COA, SDS/MSDS, TDS, and available technical or quality documents can be provided according to the selected specification and project requirements.

Lifeworth Company Profile

FAQ

1) What is Alpha Lipoic Acid Powder commonly used for?
Alpha Lipoic Acid Powder is commonly sourced for capsules, tablets, powder blends, premixes, functional nutrition products, and other supplement or formulation applications.

2) What specification should I confirm when sourcing Alpha Lipoic Acid Powder?
Buyers should normally confirm product identity, assay or purity, physical form, relevant quality parameters, packaging, and any application-specific requirements before ordering.

3) Is Alpha Lipoic Acid Powder the same as R-Alpha Lipoic Acid?
No. Standard Alpha Lipoic Acid and R-Alpha Lipoic Acid are different commercial routes. R-ALA specifically refers to the R-isomer, while this product is the standard ALA form. If R-ALA is required, the dedicated R-Alpha Lipoic Acid product should be evaluated.

4) Is Alpha Lipoic Acid available as powder, granular, or coated material?
Standard powder is the main commercial form. Granular or coated Alpha Lipoic Acid may also be discussed for projects with defined processing, handling, or formulation requirements.

5) What packaging is available for Alpha Lipoic Acid Powder?
Small evaluation packs and bulk export packaging can be discussed according to order quantity, product form, and destination. Custom labeling or pack-size requirements can also be reviewed where applicable.

6) Can you provide samples, COA, SDS/MSDS, and TDS?
Yes. Samples and available technical documents, including batch COA, SDS/MSDS, and TDS, can be provided according to the selected product and project requirements.

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