Freezing presents a different concern : the medication should not be used if it has been frozen
A study found that epitalon preparation when added in the nutrient medium at the developmental stage can increase the mean life span of adult Drosophila Mongoster by 11-16% [1]
You should store this product in a cool, dry place, away from direct sunlight and heat
Buhl, A.E., Waldon, D.J., Conrad, S.J., Mulholland, M.J., Shull, K.L., Kubicek, M.F., Johnson, G.A., Brunden, M.N., Stefanski, K.J., Stehle, R.G., Gadwood, R.C., Kamdar, B.V., Thomasco, L.M., Schostarez, H.J., Schwartz, T.M