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And this was a real, NHS, doctor

However, research-grade bacteriostatic water that meets equivalent quality standards such as that offered by Ageless Vitality Peptides is equally suitable for laboratory research applications and is more readily accessible to independent researchers

doi:10.1007/BF01709274

Iron deficency and other nutrient deficiencies can also cause similar symptoms

If headaches persist beyond 3 to 4 days, consider reducing the dose

The problem can be, however, that the digestive system isnt always efficient at absorbing the compound, meaning a large amount can simply pass straight through unabsorbed