Douglas Laboratories Cysto Renew
120 Capsules
Douglas Laboratories Cysto Renew was developed by Dr. Geo Espinosa, a Naturopathic Physician specializing in urology. Cysto Renew contains several unique ingredients, all of which have their own health benefit which contribute to overall general good health.

Quercetin is a bioflavanoid that has antioxidant properties. It is commonly used in Herbal Medicine as a blood vessel protectant. Studies have shown that quercetin supplementation in prehypertensive adults can improve endothelial function leading to a reduction in inflammation, contributing an overall cardio protective effect. Quercetin also may act as a blood vessel protectant by exerting a vasodilator and antiplatelet effect.

Magnesium is an essential mineral and helps to maintain proper muscle function. Magnesium supplementation can help to reduce muscle cramps and pain while promoting muscle relaxation. Additionally, L-arginine is a non-essential amino acid that is involved in protein synthesis.

Cysto Renew also contains chondroitin sulfate, l-citrulline, bromelain, and lemon balm. Lemon balm, despite its name, is not from lemon but is a perennial herb called Melissa officinalis that is related to the mint family. Rhodiola is also included in the formula and can help to relieve symptoms of stress.


  • Muscle function
  • Tissue formation
  • Temporary stress relief
Chondroitin sulfate (Bos taurus - Cartilage) (Sodium chondroitin sulfate) 150 mg
Quercetin (Quercetin dihydrate) 100 mg
L-Arginine 62.5 mg
L-Citrulline (citrulline) 37.5 mg
Bromelain (Stem) (Ananas comosus var. comosus)
 (1,440,000 FCC papain units) 40 mg
Magnesium (Magnesiuim HVP chelate)  25 mg
Aloe (Aloe vera, Inner leaf gel) (200:1,QCE 5,000 mg) 25 mg
Lemon Balm (Melissa officinalis, Leaf) (5:1,QCE 125 mg) 25 mg
Rhodiola (Rhodiola rosea, Root) (3% Rosavin, 1% Salidroside) 25 mg

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