Science
Mechanism of Action
As a potent antioxidant, Hypotaurine efficiently neutralizes singlet oxygen and other reactive species, safeguarding cellular integrity and mitochondrial function. It also acts as an osmoregulator, maintaining cellular hydration and stabilizing cell membranes, and functions as a reducing agent to stabilize other actives.
Research
Clinical Evidence
High confidence0.1%
Key findings
- 01 At 0.01-0.1%, it effectively stabilizes cosmetic compositions and provides antioxidant protection by neutralizing singlet oxygen.
- 02 Concentrations of 0.1-1.0% are clinically utilized for cellular osmoregulation, antioxidant defense, and maintaining homeostasis under environmental stress.
- 03 Even at 0.001% as part of a complex, it demonstrated significant skin repair (HSP-27 induction) and reduced inflammation (IL-1α inhibition).
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly stable in aqueous solutions, Hypotaurine often enhances the stability of other sensitive actives. Optimal formulation pH for stability and efficacy ranges from 4.1 to 7.0.
Synergies
- Unstable active ingredients
Conflicts
- Strong oxidizing agents
Safety
Safety Profile
An endogenous amino acid metabolite, Hypotaurine is generally considered safe for cosmetic use, despite not being specifically reviewed by CIR. It is safely employed in various commercial skincare products.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hypotaurine is a valuable ingredient offering multifaceted protection through powerful antioxidant action, cellular hydration, and soothing benefits, suitable for all skin types.
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References
Sources