Test Tubes - 125 x 20 mm, Set of 10

$19.95
$19.95
Shipping calculated at checkout.

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Powered by Mushroom Mycelium™ - NO FILLERS!

A ‘filler’ is an additive, or an ingredient that either serves to add bulk or weight to the end product, but that has no discernible health benefit. There are no ‘fillers’ used in Host Defense products. Rather, both the mushroom mycelium and the fermented rice substrate in our supplements have been researched, tested, and shown to offer health-supporting benefits.*

Clear borosilicate glass test tubes with autoclavable screw cap and white "window" for erasable inscriptions. Used primarily in the long-term storage of pure cultures.