Anyone know about this?
Supposedly helps heal aches and sports injuries.

Also a post-op. treatment,
as well as for back pains,
and promotes circulatory health.

Used in Europe & Asia, made from the
digestive tracts of silkworms (?!?)

I've a chronic neck pain on the right side,
that seems to ebb & flow as the day wears on
(its the proverbial 'crick' in the neck)
..... as well as lower back aches,
(doesn't just about everybody?)
& this was suggested.