Commonly asked questions about Signature Supplements and our products.
Please note that our facility is not allergen-free and we do work with materials that contain some common allergens. Although we do sanitize all equipment and workspaces between projects, we cannot guarantee our products are allergen free due to potential cross-contamination.
There are no synthetic additives, fillers, dyes, excipients or binders in any of our powders. We typically use microcrystalline cellulose, an inert and inexpensive vegetable filler. Larch and rose hips are other suitable options. Silicon dioxide is used in some formulas to absorb moisture and is normally present in a minute 0.5% concentration.
Over 450, the largest category being herbs. We also carry a wide selection of vitamins, minerals, amino acids, sea plants, mushrooms, proteins, probiotics, prebiotics, fibres, fruits and vegetables. To increase patient compliance with powdered formulas, we also have a wide range of natural flavours.
Whenever possible, we purchase directly from the manufacturer, with a preference for those who have performed third party testing. All of our vitamins, minerals and amino acids are USP (United States Pharmacopeia) or BP (British Pharmacopeia) grade and have certifications.