Product Fact Sheet

Quercetinimmu

VitaHealth Quercetinimmu is uniquely formulated as a natural alternative to antihistamines and is also equipped with immune-boosting properties. Quercetin helps relieve allergies naturally without the side effects of antihistamine drugs.

Quercetin is a pigment/ flavonoid originating from vegetables and fruits. It is one of the most studied polyphenols in botanical tradition and has powerful antioxidant properties that neutralise free radicals. They may reduce or even help prevent free radicals from damaging cell membranes, tampering with DNA, and even causing cell death.

Besides its antihistamine properties, quercetin has unique strengths like antibacterial and antiviral properties. This makes it ideal for combating infection and boosting the immune system.

Each vegetable capsule contains:

Quercetin (quercetin dihydrate)

100mg

Grape Seed Extract (Vitis vinifera) 100mg

100mg

providing 95% proanthocyanidins

Directions:

Adults – Take 1 vegetable capsule, once daily after a meal or as recommended by a doctor or pharmacist.

Why Choose VitaHealth Quercetinimmu?

Quercetin is well known for its natural antihistamine properties − Regulates histamine production from mast cells and other allergic substances, for the treatment and prevention of sinusitis, asthma and bronchitis
Pioneer of quercetin products in Malaysia
An affordable natural antihistamine with no side effects
Vegetarian-friendly (Dimorphandra mollis)
Halal-certified

Benefits

Quercetin

Helps in reducing inflammation
Helps in easing allergy symptoms
Helps in promoting the immune response
Helps in lowering the risk of severe diseases
May help in promoting healthy blood pressure

Target Customers

Individuals who have sinusitis
Individuals who are prone to allergic reactions
Individuals who are prone to cold and flu
Individuals with poor respiratory system
Individuals who want to boost their immunity

References :

Di Petrillo A, Orrù G, Fais A, Fantini MC. Quercetin and its derivates as antiviral potentials: A comprehensive review. Phytother Res. 2022 Jan;36(1):266-278. doi: 10.1002/ptr.7309. Epub 2021 Oct 28. PMID: 34709675; PMCID: PMC8662201.
Hattori, M., Mizuguchi, H., Baba, Y., Ono, S., Nakano, T., Zhang, Q., Sasaki, Y., Kobayashi, M., Kitamura, Y., Takeda, N., & Fukui, H. (2013). Quercetin inhibits transcriptional up-regulation of histamine H1 receptor via suppressing protein kinase C-δ/extracellular signal-regulated kinase/poly(ADP-ribose) polymerase-1 signaling pathway in HeLa cells. International immunopharmacology, 15(2), 232–239.
https://doi.org/10.1016/j.intimp.2012.12.030
Heinz SA, Henson DA, Austin MD, Jin F, Nieman DC. Quercetin supplementation and upper respiratory tract infection: A randomized community clinical trial. Pharmacol Res. 2010 Sep;62(3):237-42. doi: 10.1016/j.phrs.2010.05.001. Epub 2010 May 15. PMID: 20478383; PMCID: PMC7128946
Yang, D., Wang, T., Long, M., & Li, P. (2020). Quercetin: Its Main Pharmacological Activity and Potential Application in Clinical Medicine. Oxidative medicine and cellular longevity, 2020, 8825387.
https://doi.org/10.1155/2020/8825387