Skin Conditioning

Paeonia Lactiflora Bark/Sap Extract

INCI: PAEONIA LACTIFLORA BARK/SAP EXTRACT

Reviewed by Emma · Last updated 2 Jun 2026

A plant extract traditionally used to support skin hydration and comfort

Best For Skin Types

All, Sensitive, Dry

Addresses

Dryness, Sensitivity, Redness

Usage Frequency

Daily

What Is Paeonia Lactiflora Bark/Sap Extract?

Paeonia lactiflora (Chinese peony) bark and sap extract is derived from the roots and aerial parts of this flowering plant, which has been used in traditional East Asian medicine for centuries. In skincare formulations, it functions primarily as a skin conditioning agent.

The extract contains compounds including paeoniflorin and other polyphenols that are believed to contribute to its skin-supporting properties. It is typically incorporated into moisturisers, serums, and treatment products in relatively small concentrations.

How It Works

Paeonia lactiflora extract is thought to work through multiple mechanisms. Its polyphenolic compounds may act as antioxidants, helping to neutralise free radicals that contribute to skin stress. Additionally, the extract appears to have hydrating properties that support the skin's natural moisture retention.

Some research suggests these compounds may also have mild anti-inflammatory effects, which could help reduce visible redness or discomfort in sensitive skin. However, the precise mechanisms in a skincare context require further investigation.

Clinical Evidence & References

Evidence for paeonia lactiflora extract in skincare is limited. Most available research focuses on the plant's traditional uses or its activity in laboratory settings, rather than in-vivo human skin studies. The ingredient has a long history of use in traditional medicine, but this does not necessarily predict efficacy in modern formulations or concentrations.

While preliminary data suggests antioxidant and anti-inflammatory potential, robust clinical trials comparing the extract to established skincare actives are lacking. It is best viewed as a supportive conditioning ingredient rather than a primary active for specific skin concerns.

How to Use

Paeonia lactiflora extract is generally well-tolerated and suitable for use in daily skincare routines. It works effectively as part of a layered routine, particularly in hydrating serums or moisturisers. Because it is a supporting ingredient rather than a targeted active, results tend to build gradually with consistent use over several weeks.

Safety & Precautions

Generally well-tolerated across most skin types. Individuals with known sensitivity to Paeoniaceae plants or salicylate sensitivity should exercise caution, though adverse reactions are uncommon.

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