Dr. Wilson's BFF

Shop for Doctor Wilson's Original Formulations


Unique daily immune support with L-lysine.* Formulated by Dr. James L. Wilson.

Stress and Immune Efficacy: Adrenal stress hormones like adrenaline and cortisol activate important changes in your immune function because they have the ability to regulate every immune cell in your body. The acute “fight or flight” stress response set off by adrenaline temporarily increases certain aspects of innate, front-line immunity. Although a certain amount of cortisol is necessary to stimulate proper immune function, the elevated cortisol accompanying stress partially suppresses the deeper, adaptive aspects of immunity. If you hear footsteps behind you in a dark alley, your body will quickly shift its energy resources from less immediate threats to help you survive the present threat. If stress continues, your adrenals eventually may not be able to keep up with the continued demand (adrenal fatigue) and start producing too little cortisol to stimulate optimal immune function. Managing your stress, supporting your adrenal glands and building strong immune function can significantly support your ability to stay well and your immune system’s efficacy.*

Dr. Wilson’s BFF®:

• Contains Dr. Wilson’s Nat-Stim®, the very safe, effective immune support*
• Derived from a special immune-supporting strain of lactobacillus*
• Combines L-lysine, bioavailable zinc, and live probiotics
• Multipronged approach to reinforcing natural immune efficacy*
• Supports general and specific aspects of immune function*
• Maintains effectiveness with daily use*


Product Info-
Serving Size:1 Capsule
Servings Per Container:45
Amount Per Serving% Daily Value
Zinc (as gluconate)5 mg33%
L-lysine500 mg
Lactobacillus bulgaricus (min 60 billion CFU/gm)25 mg
Proprietary Blend:25 mg
Lactobacillus bulgaricus cell wall fractions (including exopolysaccharide, lipoteichoic acid, peptidoglycan, murein, N-acetyl d glucosamine, n-acetylmuramic acid)
Other Ingredients:
Vegan capsules, Rice bran powder
Suggested Use-

Suggested Use: 1-2 capsules daily between meals. 1 additional capsule may be taken up to 2 times a day, if desired. Take daily for at least 3 months to optimize immune support, then reduce daily amount by half.* For best results, take consistently throughout the year.*


If pregnant or nursing, use according to directions from health practitioner. Keep out of reach of children.

Storage: Store tightly closed in a cool, dry place