PMID 11168457
A great study in the Journal of Cosmetic Dermatology compared a bunch of vitamin C derivatives and this derivative was the only one where the study said in terms of stability that it's "similar to AA"
Endocrinology 139(10):42524263 Sutrisno S, Aprina H, Simanungkalit HM, Andriyani A, Barlianto W, Sujuti H, Santoso S, Dwijayasa PM, Wahyuni ES, Mustofa E (2017) Genistein modulates the estrogen receptor and suppresses angiogenesis and inflammation in the murine model of peritoneal endometriosis
If it does freeze accidentally, do not thaw and use it
105 Other natural compounds, including quercetin and Akebia saponin D, ameliorate lipid accumulation and hepatic steatosis in preclinical MASLD models by targeting mitophagy, 103,160,161 reinforcing the concept that mitochondrial quality control is a critical determinant of metabolic tissue health
Increased oral detection, but decreased intestinal signaling for fats in mice lacking gut microbiota