
Product Insights
Signal Interdental Toothpaste (75 ml) is sold in a convenient pack of eight tubes, delivering a fluoride-based formula that includes zinc citrate for enamel protection and hydrated silica for effective cleaning. The formulation also contains common surfactants such as Sodium Lauryl Sulfate and fragrance ingredients like limonene, as well as synthetic colorants (CI 74160, CI 74260), which may irritate sensitive oral tissues. Overall, it offers mainstream oral care performance at an affordable price but does not meet the stricter standards of natural or SLS-free dental products.
Comparative Analysis
In the crowded oral care market, Signal Interdental Toothpaste distinguishes itself with a multi-tube value pack that couples fluoride and zinc citrate for enamel care, yet its reliance on SLS, fragrance and synthetic dyes places it firmly in the mainstream, cost-focused segment rather than the premium natural niche.
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, Limonene, CI 74160, CI 74260.
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Frequently Asked Questions
Everything you need to know about Signal Dentifrice Interdentaire 75ml Lot de 8(5+3 Gratuits).







