Pyridoxine Dipalmitate
INCI: PYRIDOXINE DIPALMITATE
Reviewed by Emma · Last updated 14 Aug 2026
A vitamin B6 derivative with potential soothing properties for compromised skin
Best For Skin Types
All, Sensitive
Addresses
Usage Frequency
Daily
What Is Pyridoxine Dipalmitate?
Pyridoxine dipalmitate is a modified form of vitamin B6 (pyridoxine) where two palmitic acid chains have been attached to the molecule. This chemical modification increases its stability and allows it to penetrate the skin more effectively than standard pyridoxine. It functions as a skin conditioning agent, helping to maintain the skin's hydration and barrier function.
In formulations, it serves multiple purposes: conditioning the skin, reducing static electricity in hair products, and potentially offering anti-inflammatory benefits. The ingredient is derived from vitamin B6, an essential nutrient involved in numerous metabolic processes in the body.
How It Works
Pyridoxine dipalmitate appears to work by modulating inflammatory responses within cells. Research indicates it may inhibit the NLRP3 inflammasome—a cellular protein complex involved in triggering inflammatory responses. By reducing this inflammatory cascade, it may help calm skin reactions and support conditions characterised by excessive inflammation.
The palmitate chains attached to the pyridoxine core allow the molecule to penetrate skin more readily and remain stable in formulations, making it a more practical form of vitamin B6 for topical skincare than the unmodified version.
Clinical Evidence & References
Published research on pyridoxine dipalmitate as a topical skincare ingredient remains limited. Most evidence comes from laboratory and animal studies investigating its anti-inflammatory potential, particularly in relation to inflammasome inhibition. These studies suggest promising mechanisms, but human clinical trials specifically evaluating its efficacy in skincare products are not yet widely available.
The ingredient shows theoretical benefit for inflammatory skin conditions, but consumers should be aware that evidence in actual skincare formulations is still emerging. More human studies are needed to establish its real-world effectiveness in cosmetic products.
How to Use
Pyridoxine dipalmitate is typically found in serums, moisturisers, and targeted treatments. It is generally used as part of a regular skincare routine without special application requirements. As with any active ingredient, introduce it gradually if you have sensitive skin, and use consistently to assess its effects over several weeks.
Safety & Precautions
Frequently Asked Questions
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Pyridoxine Cyclic Phosphate
A stabilised form of vitamin B6 that supports skin and hair conditioning
Pyridoxine Dicaprylate
A vitamin B6 derivative that conditions skin and hair whilst supporting the skin barrier
Pyridoxine Dioctenoate
A vitamin B6 derivative that conditions skin and hair whilst supporting micronutrient function
Pyridoxine Hcl
A B-vitamin derivative that supports skin and hair conditioning
Pyrrolidinyl Diaminopyrimidine Oxide
A conditioning agent primarily used in hair care formulations
Pyrus Communis Flower Extract
Plant extract with skin-conditioning properties derived from pear flower
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