found that deletion of SLC7A11 has no effect on normal pancreatic tissue development in mice but severely impairs KRAS-driven PDAC growth
So, the better question is not which one is better? The better research question is: which peptide fits the study model
In the randomized placebo-controlled HOME trial of 390 adults with type 2 diabetes (de Jager and colleagues, Long term treatment with metformin in patients with type 2 diabetes and risk of vitamin B-12 deficiency, BMJ, 2010), metformin lowered serum B12 by a mean of 19 percent over 4.3 years
Vitamin B5 (as D-Calcium Pantothenate): Supports energy production and fat metabolism
Directions for use Take between 1 and 3 tablets per day
Why it matters: Temperature swings accelerate degradation Door is warmest part of fridge Frequent opening and closing Best practice: Store in main fridge section Middle or back of shelf (stable temperature) Away from freezer section Mistake 5: Not protecting from light Light exposure degrades copper peptides