Recently, we have developed bio-orthogonally crosslinked injectable, shear-thinning, and shape-holding collagen hydrogels employing Michael addition reactions involving thiols and Michael acceptors such as maleimide or (meth)acryloyl functional groups. Some of them are partly self-healing due to the slow crosslinking and reversibility of the reaction in presence of excess thiols. Nonetheless, a major drawback of hydrogel systems relying on thiols is the lack of control on side reactions involving thiols, especially oxidation of thiols to disulfides, which renders the storage of thiol collagen challenging. Furthermore, a complete and autonomous selfhealing of the hydrogels after injection was not achieved.