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Methylene Blue 1% | USP-Grade Methylthioninium Chloride Liquid | High Purity Dietary Supplement for Brain Function & Cognitive Health | No Formaldehyde (1)50ml Glass Dropper Bottle - Compass Laboratory Methylene Blue 1%

£23.55

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Methylene Blue 1% | USP Grade | Large Refill Bottle | 1 drop contains 0.5 mg Methylene Blue | 237 mL Glass Bottle - Compass Laboratory Methylene Blue 1%

£112.30

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99.9%+ Pure DMSO (Dimethyl Sulfoxide) - Compass Laboratory 99.9%+ Pure DMSO (Dimethyl Sulfoxide)

£27.44

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Methylene Blue 0.5% | USP Grade | Burning Mouth Syndrome | 1 drop contains 0.25 mg Methylene Blue | 50 mL Glass Dropper Bottle - Compass Laboratory Methylene Blue 0.5%

£22.55

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Liquid Iodine Drops - Compass Laboratory Liquid Iodine Drops

£15.21

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Ashwagandha Liquid Drops - Compass Laboratory Ashwagandha Liquid Drops

£15.21

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Compass Laboratory Propylene Glycol and Vegetable Glycerin 2 Pack Bundle – Non-Toxic, Safe, 100% Pure, USP Grade, Food Grade Bulk PG and VG for Soaps, Lotions, Moisturizers, Solvents & More - Compass Laboratory Propylene Glycol and Vegetable Glycerin 2 Pack

£14.48

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Vegetable Glycerin - USP Kosher Food Grade - 2 Pack, 500 mL - Compass Laboratory Vegetable Glycerin 2 Pack

£14.48

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Propylene Glycol 2 Pack - Compass Laboratory Propylene Glycol 2 Pack

£14.48

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Why Compass Laboratory?

Our unwavering commitment to our customers is the cornerstone of our ethos. We pride ourselves on delivering not just quality products, but a promise of excellent customer service.

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