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Compass Laboratory – USP-Grade Methylene Blue, DMSO & Liquid Supplements

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USP-Grade Methylene Blue, DMSO & Liquid Supplements

New look, same trusted science. Every bottle is made in Mena, Arkansas and lot-tracked from batch to bottle.

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  • Compass Laboratory Methylene Blue 1% USP-grade solution, 50 mL amber glass dropper bottle

    Methylene Blue 1%

    Methylene Blue 1%

    4.93 / 5.0

    (455) 455 total reviews

    Regular price $30.90
    Regular price Sale price $30.90
  • Compass Laboratory Methylene Blue 1% USP-grade solution refill, 237 mL amber glass bottle

    Methylene Blue 1% Refill (237 mL)

    Methylene Blue 1% Refill (237 mL)

    4.92 / 5.0

    (80) 80 total reviews

    Regular price $147.33
    Regular price Sale price $147.33
  • Compass Laboratory 99.9%+ pure USP-grade DMSO (dimethyl sulfoxide)

    99.9%+ Pure DMSO (Dimethyl Sulfoxide)

    99.9%+ Pure DMSO (Dimethyl Sulfoxide)

    4.82 / 5.0

    (28) 28 total reviews

    Regular price $36.00
    Regular price Sale price $36.00
  • Compass Laboratory Methylene Blue 0.5% USP-grade solution, 50 mL amber glass dropper bottle

    Methylene Blue 0.5%

    Methylene Blue 0.5%

    5.0 / 5.0

    (14) 14 total reviews

    Regular price $29.58
    Regular price Sale price $29.58
  • Compass Laboratory ashwagandha liquid drops dietary supplement, 2 fl oz dropper bottle

    Ashwagandha Liquid Drops

    Ashwagandha Liquid Drops

    5.0 / 5.0

    (6) 6 total reviews

    Regular price $19.95
    Regular price Sale price $19.95
  • Compass Laboratory liquid iodine drops dietary supplement, 250 mcg per serving

    Liquid Iodine Drops

    Liquid Iodine Drops

    5.0 / 5.0

    (2) 2 total reviews

    Regular price $19.95
    Regular price Sale price $19.95
  • Compass Laboratory two-part water treatment kit, 2 x 50 mL bottles

    Water Purification Kit

    Water Purification Kit

    5.0 / 5.0

    (4) 4 total reviews

    Regular price $35.00
    Regular price Sale price $35.00
  • Compass Laboratory gymnema leaf extract liquid dietary supplement, 100 mg/mL

    Gymnema Leaf Extract 100 mg/mL

    Gymnema Leaf Extract 100 mg/mL

    Regular price $19.95
    Regular price Sale price $19.95
  • Compass Laboratory zinc sulfate liquid dietary supplement, 7.5 mg per 2 mL, 50 mL bottle

    Zinc Sulfate Liquid 7.5 mg/2 mL

    Zinc Sulfate Liquid 7.5 mg/2 mL

    Regular price $19.95
    Regular price Sale price $19.95
  • Compass Laboratory propylene glycol and vegetable glycerin 2-pack, USP grade, 500 mL bottles

    Propylene Glycol and Vegetable Glycerin 2 Pack

    Propylene Glycol and Vegetable Glycerin 2 Pack

    5.0 / 5.0

    (2) 2 total reviews

    Regular price $23.54
    Regular price Sale price $23.54
  • Compass Laboratory vegetable glycerin USP grade 2-pack, 500 mL bottles

    Vegetable Glycerin 2 Pack

    Vegetable Glycerin 2 Pack

    Regular price $24.48
    Regular price Sale price $24.48
  • Compass Laboratory propylene glycol USP grade 2-pack, 500 mL bottles

    Propylene Glycol 2 Pack

    Propylene Glycol 2 Pack

    Regular price $22.57
    Regular price Sale price $22.57
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The Compass Commitment

At Compass Laboratory, your satisfaction isn’t just a promise. It’s our standard. Every formula is crafted with precision and backed by science, so you can feel confident in every drop. And with our 30-day money-back guarantee, your wellness journey with Compass Laboratory is always risk-free.

Shop NowOur Standards & COAs

Important Information

*These statements have not been evaluated by the Food and Drug Administration. Our dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Chemical and solvent products are sold for their labeled uses only. Consult your healthcare professional before use.

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