Pharmaceutical Grade L-Carnitine Bulk Powder

Product Overview

L-Carnitine, chemically known as (R)-3-Hydroxy-4-trimethylaminobutyrate, is an amino acid derivative essential for cellular energy metabolism. Bolin Herb provides Pharmaceutical Grade and Food Grade bulk powder, with particle size distribution of 60% passing 80 mesh and 95% passing 60 mesh, and loss on drying ≤10.0%, ensuring high solubility, stability, and uniformity.

Our product is brown powder with characteristic odor and taste, produced under strict GMP standards at our self-operated factory with a batch capacity of 2000KG. Bolin Herb provides customized formulations, batch services, and free samples, along with professional after-sales technical support for global B2B clients.

Chemical Properties and Specifications

Core Chemical Data

· Chemical Name: (R)-3-Hydroxy-4-trimethylaminobutyrate

· CAS Number: 541-15-1

· Molecular Formula: C7H15NO3

· Appearance: Brown powder with characteristic odor and taste

· Grades Available: Pharmaceutical Grade, Food Grade

· Particle Size: 60% pass 80 mesh; 95% pass 60 mesh

· Loss on Drying: ≤10.0%

Safety and Quality Certifications

Bolin Herb’s L-Carnitine Bulk Powder is certified by:

· SC (Shaanxi Certification)

· ISO9001 – Quality Management System

· ISO22000 – Food Safety Management System

· FDA – Generally Recognized As Safe (GRAS)

· HALAL & KOSHER Compliance

These certifications validate safety, regulatory compliance, and suitability for pharmaceutical and food applications globally.

Physiological Functions

Fat-to-Energy Conversion

L-Carnitine plays a crucial role in transporting long-chain fatty acids into mitochondria, enabling their conversion into cellular energy, supporting endurance, metabolism, and athletic performance (PubMed 2025; WHO Nutritional Guidelines 2024).

Weight Management and Lean Muscle Preservation

Bolin Herb’s L-Carnitine supports healthy body composition, helping preserve lean muscle mass while facilitating fat metabolism in line with FDA and EFSA regulatory guidance.

Cardiovascular Health Support

Studies indicate that L-Carnitine supplementation contributes to improved cardiac function and metabolic balance (USDA Dietary Reference Intakes 2025; PubMed 2026).

Exercise Performance Enhancement

Clinical research demonstrates that L-Carnitine can reduce fatigue, enhance oxygen utilization, and improve recovery for athletes and physically active populations.

Industry Applications

Dietary Supplements

Used as an active ingredient in tablets, capsules, and powders, L-Carnitine enhances fat metabolism and energy production, targeting fitness, weight management, and general wellness markets.

Clinical Nutrition

In hospitals and medical nutrition products, L-Carnitine supports patients with metabolic or cardiac conditions, ensuring safe and standardized dosages.

Sports Nutrition

Included in pre-workout and post-workout formulas, L-Carnitine helps maximize energy utilization, endurance, and recovery in professional and recreational athletes.

Infant Formula

Bolin Herb’s food grade L-Carnitine meets strict infant nutrition standards, providing essential nutrient support for early development.

Functional Foods

L-Carnitine is integrated into fortified beverages, health bars, and meal replacements, enhancing energy metabolism and nutritional value.

Manufacturing and Quality Advantages

Proprietary Production Capabilities

Bolin Herb operates a self-owned, GMP-compliant production facility with batch capacity of 2000KG, capable of customized formulations and flexible batch services for international clients.

Patents and R&D Expertise

As a National High-Tech Enterprise with 50+ patents, Bolin Herb ensures innovative production processes and consistent product quality.

Safety and Regulatory Compliance

All L-Carnitine batches undergo comprehensive quality testing, including microbial, heavy metal, and physicochemical analyses, strictly adhering to FDA and EFSA standards.

Packaging & Logistics

Packaging Options

· 1kg/aluminum foil bag (with inner plastic bag)

· 25kg/cardboard drum (double inner plastic bags)

Packaging ensures moisture resistance, stability, and ease of handling.

Shipping and Payment

· Shipping: DHL, EMS, UPS, FedEx, TNT, Air Cargo

· Payment Methods: T/T, Western Union, PayPal, Credit Card, Cash

Bolin Herb supports efficient international logistics and secure payment channels for global B2B customers.

Global Market Validation

According to the 2026 Global Nutraceutical Ingredients Market Report, demand for high-purity bulk L-Carnitine powder is growing across North America, Europe, and Southeast Asia, reflecting trends in weight management, sports nutrition, and functional food applications.

Why Choose Shaanxi Bolin Biological Technology Co., Ltd. (Bolin Herb)?

· National High-Tech Enterprise with over 50 patents

· Self-operated GMP-compliant factory ensuring consistent quality

· Pharmaceutical and Food Grade certifications (ISO9001, ISO22000, FDA, HALAL, KOSHER)

· Custom batch services and free sample provision

· Professional after-sales technical support for formulation and application guidance

· Global shipping and flexible payment options for international B2B partners

FAQ – Bulk L-Carnitine Powder

Q1: What is the molecular formula of Bolin Herb’s L-Carnitine powder? A1: The molecular formula is C7H15NO3, corresponding to (R)-3-Hydroxy-4-trimethylaminobutyrate, CAS 541-15-1.

Q2: What particle size distributions are available? A2: 60% passes 80 mesh and 95% passes 60 mesh, suitable for tablets, capsules, and powdered formulations.

Q3: Are both pharmaceutical and food grades available? A3: Yes, Bolin Herb provides Pharmaceutical Grade and Food Grade L-Carnitine for diverse applications.

Q4: Which certifications support product safety? A4: ISO9001, ISO22000, FDA GRAS, HALAL, KOSHER, and SC certifications confirm global regulatory compliance.

Q5: What are the main applications of bulk L-Carnitine powder? A5: It is used in dietary supplements, clinical nutrition, sports nutrition, infant formula, and functional foods.

Q6: How does L-Carnitine support exercise performance? A6: By enhancing fat-to-energy conversion, reducing fatigue, and improving recovery, supported by clinical studies.

Q7: What packaging options are offered? A7: 1kg aluminum foil bags or 25kg cardboard drums with double inner plastic bags, ensuring stability and transport safety.

Q8: What are Bolin Herb’s global shipping options? A8: DHL, EMS, UPS, FedEx, TNT, and Air Cargo are available for international B2B orders.

Q9: Does Bolin Herb provide technical support and custom batches? A9: Yes, the company offers customized formulation services and professional technical after-sales support.

Q10: How can I contact Bolin Herb for bulk L-Carnitine inquiries? A10: Call +86-29-84355551 or email sales1@bovlin.com for orders, samples, and technical assistance.

Shaanxi Bolin Biological Technology Co., Ltd. (Bolin Herb) is your trusted partner for Pharmaceutical Grade and Food Grade L-Carnitine Bulk Powder, combining proven efficacy, strict quality control, and global supply capabilities.

Contact Us Today: Phone: +86-29-84355551 Email: sales1@bovlin.com