General
What is the fastest way to fix B12 deficiency?
What is the fastest way to fix B12 deficiency? In this article, we answer that question and provide practical solutions. Transdermal B12 oil may be the best overall choice for...
What is the fastest way to fix B12 deficiency?
What is the fastest way to fix B12 deficiency? In this article, we answer that question and provide practical solutions. Transdermal B12 oil may be the best overall choice for...
What is so special about Vitamin B12?
Answers to common questions about Vitamin B12, including B12 deficiency symptoms, benefits of taking B12, B12 and gut health, B12 and bowel movements, best forms to supplement, B12 absorption hacks,...
What is so special about Vitamin B12?
Answers to common questions about Vitamin B12, including B12 deficiency symptoms, benefits of taking B12, B12 and gut health, B12 and bowel movements, best forms to supplement, B12 absorption hacks,...

What Sets The B12 Protocol Apart?
Why is functional B12 deficiency such a widespread problem today? The B12 Protocol is the fastest and most effective way of overcoming this problem. Here's what makes it different.
What Sets The B12 Protocol Apart?
Why is functional B12 deficiency such a widespread problem today? The B12 Protocol is the fastest and most effective way of overcoming this problem. Here's what makes it different.

The B12 Protocol in a Nutshell
By leveraging cutting-edge research and a deep understanding of nutrient interactions, Spectrum Sciences is working to develop products and protocols that are safe, affordable, and dependable.
The B12 Protocol in a Nutshell
By leveraging cutting-edge research and a deep understanding of nutrient interactions, Spectrum Sciences is working to develop products and protocols that are safe, affordable, and dependable.

Unlocking the Power of Vitamin B12: The B12 Pro...
Spectrum Sciences is committed to producing the highest-quality transdermal nutrients on the market today. Our B12 Protocol product line is our legacy to individuals with complex health challenges.
Unlocking the Power of Vitamin B12: The B12 Pro...
Spectrum Sciences is committed to producing the highest-quality transdermal nutrients on the market today. Our B12 Protocol product line is our legacy to individuals with complex health challenges.