Sphinganine or Finasteride in fighting hair loss

/, Ingredients/Sphinganine or Finasteride in fighting hair loss

Sphinganine or Finasteride in fighting hair loss

Sphinganine or Finasteride in fighting hair loss. Sphinganine and Finasteride in clinical studies

Sphingolipids are well known to promote keratinocyte differentiation and to induce ceramide production. In addition, they show anti-inflammatory and antimicrobial activities. Thus, the aim of this study is to investigate the potential effect of sphinganine on prolonging the hair anagen rate and improving the overall hair quality and scalp health. The inhibitory potential of sphinganine toward 5-α-reductase was studied using an in vitro assay. The stimulation of the antimicrobial peptide HBD2 by sphinganine was measured by real-time polymerase chain reaction and immunostaining. Sphinganine bioavailability was studied ex vivo using a pig skin model.

A placebo-controlled, double-blind study was designed to evaluate the efficacy of sphinganine on hair loss and hair/scalp quality in vivo. In vitro results showed that sphinganine is a potent inhibitor of 5-α-reductase type I that prevents the conversion of testosterone to dihydrotestosterone, a key factor of androgenetic male baldness.

In vivo results demonstrated efficacy in reducing non-illness-related hair loss among males. In terms of expert rating, all hair quality and scalp parameters improved after application of sphinganine. Improved scalp health might be linked to the observed increase of the antimicrobial peptide HBD2. Thus, sphinganine is well suited as a topical alternative for the improvement of scalp health and hair quality and anti-hair loss application.

The Institute for Experimental Dermatology, Witten/Herdecke University  conducted a clinical trial that resulted Sphinganine results are much better than those with Finasteride. The enzyme 5-α-reductase directly causes hair loss in both males and females.Thus, to determine whether sphinganine has an inhibitory potential toward 5-α-reductase type I, IC50 values were determined in a cell-free assay using cell homogenates isolated from stably transfected human embryonic kidney cells. The IC50 for sphinganine, determined in two independent experiments, 6.5±0.33 and 6.8±0.1 μM, while the control finasteride showed an IC50 of 0.42±0.02 μM.

24serum

28wipes

The results indicate that sphinganine is a suitable ingredient to inhibit 5-α-reductase and thus prevent the conversion

of testosterone to dihydrotestosterone (DHT).

Rekze Laboratories has decided to use this compound in its line of anti-hair loss and hair growth stimulating products, specifically in ’24’ treatment serum and 28 wipes.

By | 2017-01-13T16:55:27+00:00 January 13th, 2017|Categories: About Hair, Ingredients|Tags: , , , , , , |0 Comments

Leave a Reply