Science
Mechanism of Action
As a humectant, it attracts and binds water within the stratum corneum, significantly increasing moisture levels. Its keratolytic properties reduce corneocyte cohesion, facilitating exfoliation and accelerating cellular replacement, while also stimulating ceramide and glycosaminoglycan synthesis.
Research
Clinical Evidence
High confidence12%
Key findings
- 01 Jenkins, M. E., et al. (1990). 'Ammonium lactate lotion 12% as a moisturizer in the treatment of xerosis.'
- 02 Oreate AI Blog / clinical observations referenced in dermatological literature (e.g., Lavker et al., 1992)
- 03 Biometrix Clinical Research (2002), PMID: 11978141
Transparency
Dusting Analysis
Ammonium Lactate is a well-established active ingredient with significant clinical efficacy, making it unlikely to be used in 'dusting' concentrations.
The Formula
Formulation
Stability
Highly water-soluble and stable within an acidic pH range of 4.5-6.0, which is crucial for maintaining efficacy and preventing ammonia release.
Conflicts
- Strong bases
- Strong oxidizing agents
- Highly alkaline ingredients
Safety
Safety Profile
CIR deems it safe for consumer use at concentrations up to 10% with a pH of 3.5 or greater. FDA has also approved 12% concentrations for prescription and OTC treatments.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Ammonium Lactate is a valuable ingredient, clinically proven to effectively hydrate, exfoliate, and improve skin texture, particularly beneficial for dry and rough skin conditions.
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