TLDR Topical scalp treatments could potentially reduce hair extraction.
The study investigated whether a topical scalp treatment could reduce hair bulb extraction. Fifteen participants with at least 12" hair length were treated with a commercial conditioner, with one side of the head also receiving a conditioner containing 5% of a mixture of yeast peptides, fruit acids, and green tea polyphenols for five days. The results showed that the number of hairs extracted with intact root bulbs was significantly higher than the number of hairs that broke along the fiber, suggesting that focusing on scalp and follicle treatments might be more effective than improving hair strength through external fiber treatments.
Cited in this study
4 / 4 results
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August 2007 in “PubMed” Topical scalp treatments could potentially reduce hair extraction.
