Non-medical ingredients: Phospholipids (from sunflower), acacia gum, xanthan gum, glycerin (vegetable sourced), potassium sorbate, citric acid, stevia leaf extract, natural orange flavor, beta-carotene, natural vitamin E, ethyl alcohol, purified water
The manufacturers only provide this service for cash paying customers
Heres another question that often pops up: How long does a B12 shot last
The Costco representative we corresponded with said its policy is to not disclose the company that manufactures its formula, but Perrigo lists the Kirkland formula on its website
DNA sequencing was used to validate the genotyping by LDR
Any labs you might need are extra and not bundled into any plan, but they arent required automatically