DMAE Bitartrate

DMA

5/10

Concern level

Moderate concern

DMAE Bitartrate is the bitartrate salt of dimethylaminoethanol (DMAE), used in cosmetics primarily as a firming/anti-aging active and pH-adjusting or formulation-support ingredient. It is commonly positioned for temporary skin-tightening and improved facial contour appearance, though robust clinical evidence is limited. ([pubchem.ncbi.nlm.nih.gov](https://pubchem.ncbi.nlm.nih.gov/compound/110746?utm_source=openai))

Pore-clogging

Non-comedogenic

Regulatory

No data

Benefits

Anti-agingFirming EffectImproves Texture

Chemical Properties

Molecular Weight

239.22 g/mol

pH Range

3.00 - 6.00

Typical Concentration

0.50% - 5.00%

CAS Number: 5988-51-2

Skin Type Compatibility

dry skin4/10

oily skin6/10

sensitive skin3/10

acne prone5/10

mature skin7/10

normal skin6/10

Interactions

incompatible with: strong exfoliating acids may increase irritation when layered in the same routine, retinoids may increase cumulative irritation in sensitive users, highly acidic formulas may reduce comfort and increase sting

Risks & Warnings

Can cause stinging, redness, dryness, or irritation, especially in leave-on products or when used at higher levels. Topical efficacy evidence is limited, and tolerance may vary by formula pH and co-ingredients. Oral/supplement references also caution against use in pregnancy/lactation, so topical pregnancy safety is not well established. ([pubchem.ncbi.nlm.nih.gov](https://pubchem.ncbi.nlm.nih.gov/compound/2-%28dimethylamino%29ethanol?utm_source=openai))

Vegan Cruelty-Free

Found In Products

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