Search Results for: supplements

Snake oil history from century old elixirs to fake stem cells

stem cell snake oil new york times sm

I remember seeing a cowboy-type TV show when I was a little kid where a guy pulled into town not slinging guns but selling snake oil. He stood right up on his wagon and started pitching the wonders of what he was selling. He had some buyers pretty quick. Eventually, someone like a sheriff or …

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Fact-checking stem cell face cream: less than face value

Stem cell face cream. Taking a humorous look at what these might do.

I remember the first time I ran across an ad for a stem cell face cream and it wasn’t pretty. This was about 10 years ago. The stem cell cream in question made several claims that seemed highly doubtful. In a sense what the cream’s maker was selling was the idea of stem cell-based youth …

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Recommended regenerative medicine reads: making eggs, retraction, freezing, more

hamazaki et al nature fig 2b induction of oocytes from es cells

What to read when there are almost an endless number of stem cell and regenerative medicine pubs? Here are some suggestions including what I would say is a very unusual Nature paper on making egg cells from stem cells. If this could be done safely with human cells all the way to functional eggs, would …

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Jellyfish on the brain: a critical look at Prevagen

crystal jellyfish aequorea victoria, Prevagen

I’ve been asked many times over the years if stem cell injections at for-profit clinics can help brain function, but recently the more common query is whether brain supplements such as Prevagen actually work. I’m skeptical of both unproven stem cell injections and supplements that are supposed to somehow help the brain, but some of …

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FTC fires off many warnings to stem cell clinics on COVID-19

BioXcellerator-warned-by-FTC-over-stem-cells-for-COVID-19-has-many-promotional-videos.-This-is-a-screenshot-from-one.

The FTC has sharply increased its oversight activities against stem cell and regenerative clinic firms. These new actions include quite a few warning letters. Here is the FTC database for COVID-19-related warning letters. Note that recently the FTC added a new, helpful option to view all of its warning letters here. It’s a good source …

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How much does stem cell therapy cost in 2022?

Stem cell therapy cost

One of the most common questions that patients have asked me over the last decade is, “how much does stem cell therapy cost?” They actually seem most often to want to know more specifically how much the treatments should cost. To try to authoritatively answer this we need data from the present and past along …

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Stem cell videos

Over the years I’ve done a variety of videos that ended up on YouTube. While most of these were stem cell videos, some deal with other important topics such as CRISPR of human embryos. We now also have a dedicated channel on YouTube The Stem Cell Channel. Check it out and follow for the latest …

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Liveyon is back (again) with unproven exosome product

Liveyon

Remember our old friends Liveyon? Their leader John Kosolcharoen? Liveyon’s continuing metamorphosis This biologics supply firm has gone through several stages of corporate metamorphosis as a supplier of biologics including at first a purported living umbilical cord stem cell product. That stem cell thrust ultimately landed a dozen or more people in the hospital as …

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