Dr. Jacob's Quercetin Phospholipids 60 Capsules

The dietary supplement Quercetin Phospholipids by Dr. Jacob is a high-quality product that contains quercetin, the plant enzymes bromelain and papain, as well as selenium and zinc. Quercetin is one of the polyphenols, while bromelain and papain are plant enzymes. Dr. Jacob's formula has a safe composition and is suitable for vegans and vegetarians.

Quercetin has a blood pressure-lowering effect – it supports the treatment of hypertension. A disturbance in blood pressure control leads to severe cardiovascular diseases. Quercetin has a positive effect on vascular compliance, vascular resistance, and total blood volume due to its anti-inflammatory and antioxidant effects. The aforementioned compound reduces Na⁺ reabsorption in the epithelial cells of the kidneys, leading to a reduction in Na⁺ volume in cases of elevated blood pressure. [1]

Bromelain is one of the proteolytic enzymes. It has the ability to reversibly inhibit platelet aggregation, which can be especially important for people suffering from thrombophlebitis or angina pectoris. Bromelain has anti-edematous, anti-inflammatory, anticoagulant, and fibrinolytic effects. [2]

Papain is an effective and safe substance that can be used to improve wound healing from various causes and at different stages. [3]

Zinc is a very strong antioxidant [ID 294] and contributes to the smooth functioning of the immune system. Furthermore, it is responsible for maintaining normal plasma testosterone concentrations [ID 301]. Zinc also regulates acid-base metabolism [ID 360]. It supports nervous system function by influencing normal cognitive function [ID 296]. Additionally, it is a component of many metabolic pathways, such as fatty acid metabolism [ID 302] and vitamin A, which contributes to the maintenance of normal vision [ID 361].

Selenium also exhibits antioxidant properties [ID 277]. This element is beneficial for thyroid function and contributes to the maintenance of normal hair and nails.

In summary, Dr. Jacob's Quercetin Phospholipids is a high-quality product that combines quercetin, bromelain, papain, as well as zinc and selenium. It has the advantage of a simple and safe formulation and is convenient to take in capsule form. Moreover, it is suitable for vegans and vegetarians.

1 Marunaka Y, Marunaka R, Sun H, Yamamoto T, Kanamura N, Inui T, Taruno A. Actions of Quercetin, a Polyphenol, on Blood Pressure. Molecules. 2017 Jan 29;22(2):209. doi: 10.3390/molecules22020209. PMID: 28146071; PMCID: PMC6155806.

2. de Lencastre Novaes LC, Jozala AF, Lopes AM, de Carvalho Santos-Ebinuma V, Mazzola PG, Pessoa Junior A. Stability, purification, and applications of bromelain: A review. Biotechnol Prog. 2016 Jan-Feb;32(1):5-13. doi: 10.1002/btpr.2190. epub 2015 Nov 17. PMID: 26518672.

3 Leite AP, de Oliveira BG, Soares MF, Barrocas DL. Uso e efetividade da papaína no processo de cicatrização de feridas: uma revisão sistemática [Use and effectiveness of papain in the wound healing process: a systematic review]. Rev Gaucha Enferm. 2012 Sep;33(3):198-207. Portuguese. doi: 10.1590/s1983-14472012000300026. PMID: 23405827.