
Real Results
**Based on an 12-week consumer perception study of 26 participants. Results are self-reported and subjective; individual results may vary.
Why It Works
Dr. Gundry's health motto is simple: “When you take care of your gut, your gut will take care of you!” Here are some of the many benefits you may experience when you prioritize your gut health with Bio Complete 3.
Wellness benefits
What's Inside
Potent, science-backed ingredients
About 70% of your immune system resides in your gut, so taking care of it is absolutely key for maintaining good overall health. Bio Complete 3 helps support a healthy gut and digestive lining with prebiotics, probiotics, and postbiotics.†*
All the good, none of the bad
To help restore your body to optimum health and wellness, you need to be taking care of your good bugs.
Think of your body like an apartment complex.
You’re the landlord, and the trillions of tiny bugs are your tenants.
Some of those bugs are “good” tenants. They help manage your digestion, boost your energy production, and power your immune system to keep you from getting sick.
But some of those bugs are “bad” tenants. These include pathogens that can cause illness and harmful yeasts that can wreck your digestion or make you gain weight.
The lectins, sugars, artificial sweeteners, and other additives found in many modern foods can jeopardize your microbiome and keep you from feeling your best.
Suggested Use
Dr. Steven Gundry
I founded Gundry MD with one mission: To help dramatically improve human health.
My research may offer a breakthrough for those of you who have struggled for years with your energy levels, your body, and your health. If you’ve tried everything and nothing has worked… I’d like to offer you HOPE.”
38,000+ verified 5-star reviews for Gundry MD products
Frequently Asked Questions
When it comes to your health, we believe there is nothing more important than transparency. We’re here to make sure you feel confident about your decision.
What are the ingredients in Bio Complete 3?
What are the ingredients in Bio Complete 3?
Tributyrin (from Corebiome®), Acacia Gum, Sunfiber®, Bacillus coagulans, Bifidobacterium bifidum
Other Ingredients: Hydroxypropyl Methylcellulose, Microcrystalline Cellulose, Magnesium Stearate, Silica, Dextrin
How do I use Bio Complete 3?†*
How do I use Bio Complete 3?†*
Simply take 2 capsules per day with water, preferably before a meal. Bio Complete 3 has been formulated to be ultra-fast absorbing — so it can go right to work in your gut — resulting in a boost in energy and health you can truly feel.
We recommend taking it every morning before breakfast and again before dinner. This way, you feel the benefits 24/7.
How does Bio Complete 3 work?†*
How does Bio Complete 3 work?†*
Bio Complete 3 works to support easier digestion, better weight management, more energy, and less unhealthy cravings by using what I call the "3-Pronged Defense" to gut health:
Boost your probiotic levels, so you have an abundance of good gut bacteria. Boost your prebiotic levels, so your good gut bacteria have the proper fuel to thrive. Boost your postbiotic levels, so you can enjoy an "ironclad" gut lining (and help combat issues such as low energy and cravings for unhealthy food)
Can I use Bio Complete 3 for a gut health cleanse?†*
Can I use Bio Complete 3 for a gut health cleanse?†*
Some people consider Bio Complete 3 to be a powerful gut cleanse program to help restore their gut and support healthy digestion. Bio Complete 3’s proprietary formula contains quality prebiotics, probiotics, and postbiotics. Together, these essential components help support your digestive health and can help you achieve your gut health goals.
When can I expect results?†*
When can I expect results?†*
Some users report feeling noticeably smoother digestion, less cravings, along with an increase in energy, vitality, and muscle strength in their first week of use. However, the most results were reported after consistent use over the course of 4 weeks and beyond.
Is Bio Complete 3 quality-checked?
Is Bio Complete 3 quality-checked?
Bio Complete 3 contains only the best ingredients. The formula is tested for quality at an independent, 3rd-party laboratory. We recommend consulting with your own health care provider before beginning any new program.















