An extract of the leaves and stems of dyer's knotweed, used as a skin-conditioning ingredient.
What it is
Polygonum tinctorium leaf/stem extract is an extract of the leaves and stems of dyer's knotweed (Japanese indigo), Polygonum tinctorium, of the knotweed family (Polygonaceae), a plant traditionally used to make indigo dye. CosIng lists it as a skin-conditioning agent.
Where it is used
Found in creams, serums, masks and other skin care products.
Limits of interpretation
The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.
The INCI name does not reveal the extraction method or solvent.
Functions
- Skin conditioning
- Maintaining the skin in good condition.
EU regulation
This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.
Products with this ingredient (7)
- Sun After Sun Glow olejek po opalaniu, w żelu, bursztynowy, rozświetlający 150 ml · Farmona Jantar
- Sun After Sun SOS kompres po opalaniu, kremowo – żelowy, bursztynowy, nawilżający 150 ml · Farmona Jantar
- Rozświetlająco-wygładzająca maska do twarzy z kompleksem kwasowym 0,5%, antyoksydacyjnym kompleksem z moringi 1% oraz odżywczym olejem jojoba 1% GLASS SKIN MASK · Veoli Botanica
- Bursztynowy ultralekki krem nawilżający do twarzy, SPF 50 · Farmona
- Bursztynowa dwufazowa ochronna mgiełka do ciała SPF30 rozświetlająca · Farmona
- Bursztynowy kremo-żelowy kompres po opalaniu · Farmona
- Rozświetlający olejek w żelu po opalaniu · Farmona