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Oral Mucosa Shield: SLS-Free Hypoallergenic Toothpaste Materials & Chemistry Lab Audit | Realm Sense

Conventional toothpastes rely on harsh sodium lauryl sulfate (SLS) surfactants and high-RDA abrasives that strip oral mucin barriers, leading to recurring mucosal irritation and perioral skin redness. We conduct a rigorous laboratory audit of SLS-free hypoallergenic toothpaste formulations, testing micro-foam surfactant dynamics, relative dentin abrasivity (RDA), remineralizing mineral bio-affinity, and zero-irritant oral comfort.