( In some of the clinical reviews, it was stated that many do not use oral vitamin B12 replacement in view of concern on the unpredictable absorption at low doses of oral replacement
Tripeptide-29, for example, is considered a collagen peptide and may promote the synthesis of healthy collagen while preventing the production of denatured collagen (collagen with proteins that have lost their structural integrity).44 The other ingredient, plant glycogen, or phytoglycogen, may promote the production of ceramides, which can support overall skin health (e.g., maintain hydration, reduce inflammation, etc.)43 45 Concerning the product as a whole and similar to our pick from The Ordinary NIOD lists the pH of CAIS3 on its product page: 5.7-6.7, the entire range of which is mildly acidic
Nature 633 , 758760 (2024)
After a month, looking back over those notes often reveals a clear upward trend that you would not have noticed in the moment
Just be sure to check the strength as some formulations are weaker than others