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Common questions and troubleshooting Practical implementation of combination protocols raises numerous questions

TB-500 is a synthetic peptide associated with Thymosin Beta-4

Bypasses gastrointestinal absorption for complete-dose delivery Unlike oral vitamin C supplements, which are significantly limited in absorption efficiency at doses above 200mg, a vitamin C injection delivers the full 500mg dose directly into the bloodstream, guaranteeing complete bioavailability

The caveat is important: while BPC-157 can transit the GI tract intact, it is unclear how much reaches inflamed sites in the distal colon versus how much is absorbed proximally