Brand: Douglas Laboratories

LozengeOff Market
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Net Contents

90 Lozenge(s)

Serving Size

1 Lozenge(s)

Servings Per Container

Not specified

Supplement Form

Lozenge

Bar Code (UPC/SKU)

3 10539 01216 1

Product Version

Not specified

Suggested Use

Suggested Usage: As a dietary supplement; adults take 1 to 2 lozenges; 2 to 3 times daily or as directed by your healthcare professional. Allow lozenge to dissolve in mouth and then swallow.

Market Reference

$25.99 – $87.50· 8 listings
  • Douglas Laboratories L-Glutathione Plus

    The Fertile Soul4.6(12)
    $42.00
  • Douglas Laboratories Liposomal Glutathione 45 Softgel Capsules

    mindbodysoul5.0(8)
    $87.50
  • L-Glutathione Plus 100caps

    Options Naturopathic Clinic
    $41.00
  • Double Wood Supplements S-Acetyl L-Glutathione

    Target4.9(312)
    $32.99
  • Glutathione

    jamesclinic.com
    $49.70
  • PURCELL 88B/mL L-Glutathione Flexible Liposome

    Glowiss4.8(309)
    $42.00
  • Lipo Naturals Liposomal Glutathione Antioxidant Complex

    Target4.4(756)
    $67.99
  • Collagen and glutathione capsules with vitamin

    Mulittea4.9(702)
    $25.99Lowest

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • Gym Power

    5.0 (13)

    Vitamin & Supplements Shop

    38 Fore St, Redruth TR15 2AE

  • Cornish Health Store

    4.9 (42)

    Health food shop

    3 Bond St, Redruth TR15 2QA

  • Plus Ultra Supplements

    5.0 (1)

    Vitamin & Supplements Shop

    Unit 12 The Crescent, Newquay TR7 1DT

  • Holland & Barrett - Camborne

    4.4 (10)

    Vitamin & Supplements Shop

    29 Trelowarren St, Camborne TR14 8AD

  • Adonis Supplements and Recovery

    5.0 (1)

    Sporting Goods Shop

    Discovery Quay, UNIT 1 MARITIME HOUSE, Falmouth TR11 3XA

  • Holland & Barrett - Truro

    4.0 (23)

    Vitamin & Supplements Shop

    13 Pydar St, Truro TR1 2AX

  • MuscleFitnessHealth Superstore

    4.8 (32)

    Vitamin & Supplements Shop

    Unit 2, Pool Business Park, Dudnance Ln, Pool, Redruth TR15 3QW

  • Make Me Healthier - Independent Herbalife Member

    Health food shop

    2410, Trevissome Park, Truro TR4 8UN

Research & Studies

  • The impact of oral glutathione supplementation enhanced with bioavailability boosters on oxidative damage and glycated hemoglobin (HBA1C) levels in type 2 …

    E Pokushalov, A Ponomarenko… - Clinical Nutrition …, 2024 - clinicalnutritionespen.com

    … Rationale: This study aimed to assess the efficacy of oral supplementation with L-glutathione, specifically enhanced with bioavailability boosters (namely tannin, low molecular weight …

    2024
  • Impairment of conjunctival glutathione secretion and ion transport by oxidative stress in an adenovirus type 5 ocular infection model of pigmented rabbits

    R Kannan, HJ Gukasyan, W Zhang… - Free Radical Biology …, 2004 - Elsevier

    Conjunctival epithelial cells of pigmented rabbits secrete reduced glutathione (GSH) into the apical (mucosal) fluid. The aim of the current study was to determine the effect of oxidative …

    200423 citations
  • Oral delivery of glutathione: antioxidant function, barriers and strategies

    T Wei, SS Thakur, M Liu, J Wen - Acta Materia Medica, 2022 - scienceopen.com

    … A clinical study of 12 healthy adults has revealed that oral administration of liposomal GSH supplements significantly increases GSH levels in the body. Compared with those at baseline…

    202238 citations
  • L-Glutathione Plus 150 mg 90 lozenges by Douglas Labs

    RNR Points

  • The influence of resveratrol and β-Hydroxy-β-methyl butyric acid supplementation alone or in combination on the development and health of the duodenum in Tibetan …

    Y Zhang, Q Ji, L Gui, K Gebeyew, S Hou… - Frontiers in …, 2025 - frontiersin.org

    … L-glutathione. Supplementation with RES and HMB had positive effects on duodenal function in Tibetan sheep; however, the safety of these additives requires further validation through …

    20253 citations
  • James Forsythe, MD, HMD: The Success of Integrative Cancer Therapy Based on Chemosensitivity Testing and Insulin Potentiation Therapy

    C Gustafson - Alternative Therapies in Health and Medicine, 2015 - search.proquest.com

    … -dose vitamin C, with poly-MVA, with hydrogen peroxide, with the Forsythe immune protocol—which is basically a Myer’s cocktail—and then an amino-acid drip, which is L-glutathione. …

    2015

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-06-25. DSLD Label ID: 10072. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.