
Brad Stanfield
MD, General Practitioner
General Practitioner based in Auckland, New Zealand, specializing in preventative medicine and longevity. Runs a popular YouTube channel focused on evidence-based supplement and health advice. About
Compare your stack
Import your supplements and see how your stack compares to Brad Stanfield's protocol.
Current Stack
22 supplements

"I already take 1,000 international units as part of micro vitamin."
Fiber
$0.07/ct
$17.36 total

"I use tretinoin 0.05% at night but not every night."
No pricing data available. View expert evidence

"I also wanted the correct forms of the different multivitamins and minerals. I wanted vitamin K2."
$0.24/ct
$23.88 total

"Just because I take a supplement does not in any way mean that you should as well."
No pricing data available. View expert evidence
Taurine

"I take an extra 1 gram of taurine for its metabolic benefits."

"From the age of 45 I'd consider taking a Glycine and neck supplement of about 1 G."
No pricing data available. View expert evidence
Supplement Timeline
230 episodes across 7 years
All Sources
1290 references from 237 podcast episodes
5 Supplements with STRONG Evidence of Benefit
20 references · Invalid Date
“They suggest that for most of us, 800 international units is absolutely fine. That's all that we need.”
“With recent hype about vitamin D supplements, we need to be aware that it is possible to get too much. Those with higher doses didn't improve outcomes; in fact, they made things worse.”
The Only Supplements That ACTUALLY Work
20 references · Invalid Date
“Multiple randomized clinical trials showing that hyaluronic acid improves skin wrinkles.”
“The group who took the supplement compared to the placebo had a statistically significant benefit on global cognition and the supplement was a multivitamin and mineral supplement.”
The One Supplement EVERYONE Should Take
19 references · Invalid Date
“Magnesium affects the concentrations of the active form of vitamin D, which are major regulators of bone status.”
The Only Three Supplements I Take
18 references · Invalid Date
“Bone density in the wrist decreased by 2.4% in the 4,000 international unit group and 3.5% in the 10,000 international unit group.”
“Overall, I wanted to supplement with 1,000 international units.”
This Study Proved We Were WRONG About Vitamin D
17 references · Invalid Date
“Adults up to 50 years of age should generally get at least 600 international units of vitamin D a day.”
“It's also a key regulator of processes related to immune function, muscles, cell growth, and how we process glucose.”
Never miss an update
Get a weekly email when Brad Stanfield adds or removes supplements from their stack.
Free forever. No spam, just updates.