FLORA LE LIGHT is a next-generation synbiotic developed by Leeuwenhoek Laboratories, rooted in an eight-year research project by National Taiwan University and NTU Hospital, and published in Gut Microbes (IF 12.2). The product combines lychee polyphenols with targeted probiotics to stimulate methionine metabolism, producing the postbiotic 5'-Methylthioadenosine (MTA), which enhances GLP-1 secretion to support blood sugar control, fat metabolism, and weight management. Clinical results showed a 4.6% fat reduction, 15% lower HOMA-IR, and 46% increase in SCFAs after five weeks. The formula is free of maltodextrin, artificial sweeteners, and fillers, with each ingredient serving a clear functional role. Produced under GMP standards, the product also includes personalized dietitian guidance, offering a science-backed, practical, and supportive health solution.
"FLORA LE LIGHT" is manufactured by a fully internationally-certified facility.
The production process strictly complies with international food quality and safety regulations, ensuring world-class standards in safety, consistency, and traceability.
FSSC 22000
HACCP
ISO 22000
NSF International
GMP
Halal Certification
Food Sanitation and Safety Management System (Taiwan)
Ingredients: Indigestible dextrin, Fructooligosaccharides, Oligomerized Polyphenols, Lactic acid bacteria (Bifidobacterium animalis subsp. lactis CP-9, Bifidobacterium longum subsp. infantis BLI-02) , DL -Methionine , Isomalto-oligosaccharide, Totipro® Lactobacillus Ferment Extract (inactive) PE0401 , Rice bran concentrate
Capsule: Hydroxypropyl Methyl Cellulose, Purified Water, Carrageenan, Potassium Chloride
Probiotics (5 billion CFU per capsule)
Bifidobacterium longum subsp. infantis (BLI-02) Bifidobacterium animalis subsp. lactis (CP-9)
Prebiotics
Lychee & Green Tea Polyphenol Extract Complex ✕ Digestible Dextrin ✕ Fructooligosaccharides (FOS) ✕ Isomaltooligosaccharides (IMO)
Postbiotics
Methionine (Bioconverted into MTA via probiotics) ✕ Totipro® Postbiotic Fermented Powder
Glac Biotech Co.,Ltd
To ensure product quality and safety, we implement a rigorous quality control mechanism and full traceability for all raw materials, semi-finished goods, and finished products in compliance with food regulations.
[Incoming Quality Control (IQC)]
Each batch of raw materials is backed by:
(1) COA / Inspection Reports: Verifying compliance with specifications.
(2) Factory Receiving QC Reports: Documenting standard inspection and approval procedures.
[Semi-Finished Products]
Production follows a comprehensive QC Engineering Chart with clearly defined key control points. Every stage is strictly recorded to ensure adherence to SOPs.
[Finished Products]
In compliance with the Taiwan Food and Drug Administration (TFDA), we have completed:
(1) Food Trader Registration: Both our company and the manufacturer hold valid registration numbers.
(2) Food Traceability System: The entire production and distribution process is logged, ensuring immediate lot-tracking and efficient recall procedures if any anomaly occurs.
To ensure hygiene, safety, and compliance, we conduct comprehensive testing on our finished products. This covers both mandatory regulatory requirements and our internal quality standards. All tests are executed within their validity periods by food testing laboratories accredited by the Taiwan Food and Drug Administration (TFDA).
Testing Items Include:
Microbial Inspection Report
Pharmaceutical Residue Test Report
Pesticide Residue Test Report
Heavy Metal Test Report
Aflatoxin Test Report
[Materials & Manufacturing]
Strict QC for materials, semi-finished, and finished goods via a comprehensive QC Engineering Chart.
[Finished Products]
Batch-by-batch testing of final products conducted by independent third-party labs.
[Post-Market Surveillance]
A robust system driven by customer feedback to handle quality anomalies, consisting of three core pillars:
1. Crisis Management System
As the brand owner, we partner with our contract manufacturer to respond instantly to any market anomalies or complaints, minimizing health risks and protecting brand reputation.
2. Customer Complaint Handling
A multi-channel customer service system with dedicated windows per sales channel to maximize efficiency and satisfaction.
3. Customer Satisfaction Survey Mechanism
We optimize quality using quantitative data, feedback, and the PDCA cycle through:
a. Regular satisfaction surveys
b. Unstructured feedback collection
c. Return rate and anomaly analysis
By integrating quantitative surveys, actual return data, and the PDCA (Plan-Do-Check-Act) continuous improvement cycle, we respond promptly to consumer needs, placing customer experience at the very core of our quality upgrades.
The development foundation of this product is based on research published in the journal Gut Microbes (Impact Factor: 12.2) by the research team led by Professor Cheng-Chih Hsu of National Taiwan University. The study was the first to reveal that specific Bifidobacterium strains can metabolize methionine to produce MTA, thereby regulating hepatic glucose and lipid metabolism and achieving effects in improving obesity and insulin resistance. In addition, the product has completed a six-week preliminary human clinical trial (n=57) (IRB-AP-11319), in which subjects took four capsules daily. The main outcomes were as follows: body fat percentage -4.6%; insulin resistance (HOMA-IR) -15%; triglycerides -16%; short-chain fatty acid (SCFA) concentration +46%; and serotonin concentration +13%.
Lin CW, Zou HB, Chen RA, Li CS, Lin CY, Hsu CC. A synbiotic supplement reduces body fat and increases GLP-1 secretion in a pilot clinical study. J Funct Foods. 2026;137:107171. doi:10.1016/j.jff.2026.107171
Lyu Q, Chen RA, Chuang HL, et al. Bifidobacterium alleviate metabolic disorders via converting methionine to 5′-methylthioadenosine. Gut Microbes. 2024;16(1):2300847. doi:10.1080/19490976.2023.2300847
Synbiotic Composition and Its Use in the Prevention and Treatment of Obesity-Related Diseases
Use of a Synbiotic for Preparing a Composition for Enhancing Glucagon-Like Peptide-1 (GLP-1)