L-Glutathione
Pure reduced L-glutathione, the master antioxidant.
Reduced L-glutathione is the active, bioavailable form of the body’s master antioxidant, central to cellular defence, detoxification and skin-brightening formulas.
We supply single-active L-glutathione in capsules, tablets, effervescent and sachet formats, with options to add Vitamin C, collagen or NAC.
500 mg reduced L-glutathione daily
5,000 units
3–5 weeks after sample approval
24 months
Key Benefits
Our Manufacturing Capabilities
Formats we produce
Packaging
Fully private-label - bottle, jar, tube, sachet or blister with your branding
All products are WHO-GMP certified and fully private-label - your brand, your packaging. Custom strengths, flavours and formats are available on request.
Why manufacture L-Glutathione with Leben
One WHO-GMP partner for formulation, production and private-label packaging.
WHO-GMP Certified
Produced in audited, certified facilities with batch-level QC.
Custom Formulation
In-house R&D tailors strength, flavour and format to your brief.
Full Private Label
Your brand and packaging - we stay invisible.
Low MOQ & Export-Ready
Pilot batches to scale, shipped across 4+ countries.
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One WHO-GMP partner for your entire nutraceutical product line.