There is a tragic lack of knowledge among doctors when it comes to B12 deficiency, as discussed in our book The B12 Deficiency Survival Handbook , or in Sally Pacholoks excellent Could It Be B12
The arginine accumulation within tumor cells can activate mTORC1 signal transduction and aid in tumor growth and metabolic adaptation, while aspartic acid can participate in tumor cell nucleotide synthesis and TCA cycle (Tajan et al., 2018

Across dozens of studies, daily astaxanthin doses between 4mg and 12mg have been linked to improvements in skin hydration, elasticity, and UV resilience, as well as benefits for eye comfort, exercise recovery, and cognitive performance.1 2 3 5 6 Lower doses (46mg per day) often support skin and eye outcomes, but research suggests 12mg daily may unlock even broader effects.1 7 13 At 12mg, trials show improved endurance performance including faster cycling time trials and reduced muscle-soreness markers.3 8 Other studies point to enhanced cognitive function and sleep quality, benefits that tend to appear near the upper end of the dosing range.4 9 Taken together, these findings helped establish 12mg per day as the most compelling astaxanthin dose in the scientific literature

Deeper, more restorative sleep Improved sleep onset Reduced cortisol and stress No next-day grogginess May help with pain perception Dosage1mg/mL, 5mL vial AdministrationSubcutaneous injection, evening About What is DSIP
I had to throw at least three of them away