The MXR Collection was born as a collaboration between world class gourmet e-liquid chefs and Underground Labs, aiming to match up palates between the chefs and their loyal following. Our chefs carefully select the highest quality flavourings from reputable and respected North American and European producers, resulting in mouthwatering flavour profiles, which our customers expect from Underground Labs. All our recipes are carefully crafted over time to produce complex gourmet flavour profiles sure to satisfy the most demanding palates and critics. In addition, we do not add large amounts of sweeteners to our liquids in an effort to disguise simplistic and unsatisfying recipes.
Underground Labs only adds the highest level of quality nicotine available in the industry, producing a smooth and satisfying throat hit, without any harshness or peppery flavour that inferior quality nicotine is unfortunately known for. All our liquids are produced in an ISO Certified Lab with a USP Certified organic blend of vegetable glycerine and organic PG. We understand that some people have sensitivities or an allergy to PG, which is a synthetic compound. To mitigate this risk and to ensure the best experience for all our customers, we do not add any PG to any of our liquids, we strictly add organic non-synthetic PG. Organic non-synthetic PG eliminates the potential risks of sensitivities, allergies, dryness and the unpleasant plastic flavour that synthetic PG causes.
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