Effect of Green Tea on Spider Veins

Efficacy

	Study	Method	Effect	Description
	A two-year, double-blind, randomized placebo-controlled trial of oral green tea polyphenols on the long-term clinical and histologic appearance of photoaging skin	Clinical grading	–	Sign in to read for free
A two-year, double-blind, randomized placebo-controlled trial of oral green tea polyphenols on the long-term clinical and histologic appearance of photoaging skin
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A double-blind randomised controlled trial - the gold standard A human study that doesn't meet the gold standard A case report or a study conducted on animals, tissues, or cells

Latest Research

Effect of Green Tea on Spider Veins

A two-year, double-blind, randomized placebo-controlled trial of oral green tea polyphenols on the long-term clinical and histologic appearance of photoaging skin (2009)