Our B12 Protocol transdermal product line is safe, effective, and transparently labeled
Automatically unlock 25% savings on up to 4 transdermal items by adding Protocol Support multivitamin to your cart!
Lab Testing
One of the keys to success with The B12 Protocol is using lab testing, along with symptom monitoring, to guide appropriate dosing of the Protocol components.
The minimal recommended tests are:
Basic thyroid blood panel (TSH, free T4, free T3). US residents can order here. A more comprehensive panel that gives insight into thyroid function, methylation capacity, and essential mineral status can be ordered here.
Urinary Organic Acids Test. Available to most countries here.
