Birch Bark Extract is a Plant extracts manufactured through plant extraction, available as White Powder . Birch Bark Extract is widely used as nutrition supplements. It is widely accepted as safe food additive in many countries.
No significant side effects reported.
As Birch Bark Extract Side Effects is widely known as safe, there is no limit on dosage of intake. However, we still recommend consumers to consult professionals before using large quantity of Birch Bark Extract Side Effects for long period.
Special groups refer to newborns, children, pregnant and any other applicable vulnerable groups.
There is no evidence that Birch Bark Extract Side Effects could have any negative effects on these vulnerable groups. It should be safe to use Birch Bark Extract Side Effects in food for newborns and pregnant. However, we still recommend consumers to consult professionals before using large quantity of Birch Bark Extract Side Effects for long period in food for newborns or pregnant.
Though Birch Bark Extract Side Effects is not on FDA's GRAS exemption list, it's still widely accepted as safe food additive in many countries including USA with specific limit on dosage.
No health issues about Birch Bark Extract Side Effects reported up to now.
1. Pentacyclic triterpenes in birch bark extract inhibit early step of herpes simplex virus type 1 replication. [Phytomedicine. 2014 Sep 25]
Author: Heidary Navid M, Laszczyk-Lauer MN, Reichling J, Schnitzler P.
2. From a traditional medicinal plant to a rational drug: understanding the clinically proven wound healing efficacy of birch bark extract. [PLoS One. 2014 Jan 22]
Author: Ebeling S, Naumann K, Pollok S, Wardecki T, Vidal-Y-Sy S, Nascimento JM, Boerries M, Schmidt G, Brandner JM, Merfort I.
3. In vitro cytotoxicity of cyclodextrin-bonded birch bark extract. [Planta Med. 2012 Jun]
Author: Hertrampf A, Gründemann C, Jäger S, Laszczyk M, Giesemann T, Huber R.
4. Physico-chemical comparison of betulinic acid, betulin and birch bark extract and in vitro investigation of their cytotoxic effects towards skin epidermoid carcinoma (A431), breast carcinoma (MCF7) and cervix adenocarcinoma (HeLa) cell lines. [Nat Prod Res. 2012]
Author: Soica CM, Dehelean CA, Peev C, Aluas M, Zupkó I, Kása P Jr, Alexa E.