bpc 157 tb 500 nasal spray vs injection dr berg BPC-157 + TB-500 NBC News | The claims

Its important to note that the presence of benzyl alcohol (or other preservative) means bacteriostatic water should not be used in certain situations notably not in newborn infants (neonates) because benzyl alcohol can be toxic to babies (gasping syndrome), and generally avoided for epidural or intrathecal (spinal) injections where preservatives are not allowed

Cellular metabolism and aging

Many of the most stubborn injuries, particularly in tendons and ligaments like those in the shoulder, heal with agonizing slowness

Nature Communications, 10(1), 5284

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