What: SpaEvidence.com

Where: www.spaevidence.com

Why click there?: Is there scientific evidence that a 45-minute massage decreases stress hormones and boosts the immune system or that mineral baths and mud packs alleviate pain? Yes and yes, say the folks behind SpaEvidence.com. For all your clients who are skeptical about the benefits of spa and wellness, this site collects clinical data about whether many of the most common spa and wellness offerings are scientifically proven to work.

The vibe: Definitely pro spa, but interesting nonetheless.

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