
Product Insights
Signal Integral 8 Interdental Toothpaste comes in a 75 ml tube, sold in packs of three (two plus one free), and is formulated with fluoride, hydrated silica, and zinc citrate to provide cavity protection, plaque control, and mild abrasion for interdental cleaning. The formula also includes surfactants such as Sodium Lauryl Sulfate and Sodium Laureth Sulfate, as well as synthetic colorants CI 74160 and CI 74260, which can cause irritation for users with sensitive gums or a preference for gentle, additive‑free oral care. While the green‑dot label highlights a commitment to eco‑friendly packaging, the plastic tube is not fully recyclable, and the product does not carry a vegan or cruelty‑free certification.
Comparative Analysis
Positioned in the premium segment of interdental toothpastes, Signal Integral 8 differentiates itself with a combined fluoride‑zinc citrate system and a promotional three‑tube pack, while using a conventional plastic tube rather than eco‑alternative packaging.
Ingredients
Aqua, Hydrogenated Starch Hydrolysate, Hydrated Silica, PEG-32, Zinc Citrate, Sodium Lauryl Sulfate, Aroma, Cellulose Gum, Sodium Fluoride, Sodium Saccharin, Glycerin, Sodium Laureth Sulfate, Oleic Acid, Limonene, CI 74160, CI 74260.
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Frequently Asked Questions
Everything you need to know about Signal Integral 8 Dentifrice Interdentaire 75ml Lot de 3(2+1 Offert).







