Vitamin B12 deficiency symptoms Weakness, tiredness, or lightheadedness Heart palpitations and shortness of breath Pale skin A painful, smooth, inflamed tongue (glossitis) Digestive issues Bluish or gray-brown nails Loss of appetite What happens if your vitamin B12 deficiency is left untreated
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PubMed 22962027 TB-4 Phase 1 human safety first-in-human randomized, double-blind, single- and multiple-dose Phase 1 of recombinant human thymosin 4 in healthy volunteers, no serious adverse events: PubMed 34346165
It holds up in stomach acid better than most peptides, which is unusual and has been studied on its own
Semaglutide often causes nausea, vomiting, diarrhea, or constipation and has robust long-term trial data for safety in some populations
| 04.21.26 | 12 min read