The source of vitamin B5 in MARNYS L-carnitine+Vitamin B5 is calcium pantothenate, the form of pantothenic acid which is usually found in vitamin supplements due to its higher stability compared to the pure acid
In many evaluation systems, BV protects against gamma and X-ray radiation (Djahonkulovna, 2023)
Munipalli B, Strothers S, Rivera F, et al
doi: 10.1186/s12302-021-00585-w
Glutathione possesses a unique gamma-peptide bond between the gamma-carboxyl group of glutamate and the alpha-amino group of cysteine, conferring resistance to degradation by most intracellular peptidases while remaining susceptible to gamma-glutamyltransferase
Alcocer-Gmez E, Snchez-Alczar JA, Cordero MD