Overview. YaoSynBio Peony Flower Extract is a premium liquid botanical active derived from the fresh flowers of Paeonia suffruticosa, the tree peony renowned in traditional Chinese herbalism. Rather than relying on conventional solvent extraction, the ingredient is manufactured through a proprietary enzyme-hydrolysis process that gently breaks down plant cell walls, unlocking a far higher yield of soluble actives than standard methods. The result is a clear, pale-yellow liquid (pH 4.0–5.5) that integrates seamlessly into aqueous and emulsion-based cosmetic systems.
Mechanism. Enzymatic hydrolysis increases extractable flavonoid content by 59.5% and total polyphenols by 34.0% compared with conventional extraction. The extract is naturally rich in paeonol, peony polysaccharides, and vitamin B3 (niacinamide, measured at up to 120 mg/kg in peony stamens). Together, these compounds neutralize oxidative free radicals, support a more even and luminous complexion, and help reinforce the skin's natural defense against visible aging — making it a multi-action brightening and anti-aging active.
Applications. Recommended at 2%–5%, Peony Flower Extract is well suited for brightening serums, antioxidant essences, anti-aging creams, toners, and sheet-mask formulations targeting dullness, uneven tone, and early signs of aging. Its gentle, skin-compatible pH profile and clean liquid form make it easy to incorporate into both leave-on and rinse-off products. The ingredient is listed in EU CosIng and compliant with EC 1223/2009, FDA-compliant for cosmetic use, and compliant with Chinese cosmetic ingredient regulations — supporting global product launches.
| INCI Name | Paeonia Suffruticosa Flower Extract |
|---|---|
| CAS No. | Plant extract (INCI-listed) |
| Appearance | Pale yellow to yellow clear liquid, pH 4.0–5.5 |
| Purity | Standardized liquid extract; enzyme-hydrolyzed |
| Recommended Dosage | 2%–5% |
| Storage | Sealed, cool, dark place; refrigerate after opening |
| Source | Tree peony flower (Paeonia suffruticosa); enzyme-hydrolyzed |
| Key Actives | Flavonoids (+59.5%), polyphenols (+34.0%), paeonol, polysaccharides, vitamin B3 (120 mg/kg in stamen) |
| Applications |
