Product Reviews and Information for GLP-1 Agonists
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Do Probiotics, Such as Those by Bioma and Pendulum, Boost GLP-1 to Help with Weight Loss?
Discover the differences between probiotics and GLP-1 agonists for blood sugar and weight management. Products discussed include Pendulum Glucose Control, Pendulum GLP-1 Probiotic, and Bioma Gut Health Probiotics.
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Supplements to Take or Avoid When Using a GLP-1 Drug
Certain supplements may be helpful when taking a GLP-1 agonist, but others should be used with caution or avoided. It may also be important to monitor levels of certain vitamins and minerals. Get the details.
Clinical Update
9/19/2025
Allulose and GLP-1
The sweetener allulose can increase GLP-1 levels, but can it help manage weight like GLP-1 agonists such as Ozempic and Wegovy? Find out in the Allulose section of our article about sweeteners, which includes our Top Picks for low-calorie sweeteners.
Clinical Update
3/16/2026
GLP 1 With B-12?
A recent study raises red flags about compounded tirzepatide (the GLP-1 agonist in Zepbound and Mounjaro) mixed with vitamin B-12. Learn more in our article about supplements to take or avoid with GLP-1s and whether GLP-1s affect vitamin D levels.
Clinical Update
3/27/2025
Semaglutide & Iron Absorption
The GLP-1 agonist semaglutide (Ozempic, Wegovy) may reduce iron absorption from supplements, according to a recent study. Get the details in the Concerns and Cautions section of our Iron Supplements Review, which includes our Top Picks among iron supplements.
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What is TUDCA (tauroursodeoxycholic acid)? Does it have any proven health benefits, and is it safe?
TUDCA information, including its potential health benefits, safety, possible interactions, and cost.
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Akkermansia muciniphila: Health Benefits and Safety
Akkermansia muciniphila has gained attention for its potential benefits in managing insulin resistance, diabetes, weight loss, cancer, and other health conditions, but does it really work, and is it safe? Find out.
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Do any supplements naturally suppress appetite and help with weight loss?
Learn which natural ingredients can suppress appetite and find if these natural appetite suppressants help with weight loss.
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Which supplements and foods can help lower or control blood sugar?
Find out which supplements can help lower or control blood sugar. Supplements including turmeric/curcumin, fiber, cinnamon, and ginseng are believed to help lower blood sugar.
Clinical Update
4/02/2026
GLP-1 "Activator" for Weight?
Products like Calocurb GLP-1 Activator claim to boost GLP-1 to curb hunger -- but what does the science say? Find out in our article about supplements for weight.
Product Update
1/12/2026
GLP-1 Patches?
Find out if GLP-1 patches being promoted on social media are safe or effective for weight management in our article about supplements to take or avoid with GLP-1 medications.
Clinical Update
3/02/2026
GLP-1 Supplement Caution
A dangerous immune reaction was reported with a "GLP-1" supplement. Learn what happened – and which supplements to take or avoid when using GLP-1 medication.
Clinical Update
10/09/2025
Supplements and GLP-1 Meds
We’ve added information about the supplements berberine and Akkermansia, as well as the sweetener allulose, to our article about supplements and GLP-1 medications.
Clinical Update
3/09/2026
GLP-1s: Linked With Losing Hair?
Do GLP-1 medications cause loss of hair? See what a recent study showed in our article about supplements and GLP-1 meds.
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Does yacon syrup decrease appetite or help with weight loss? How do I find a quality brand?
Can yacon syrup can help with weight loss? Learn more, including clinical evidence, side effects, and dosage.
Clinical Update
5/18/2026
Can You Prevent Muscle Loss When on GLP-1s?
Do protein supplements prevent muscle loss or improve body composition when taking a GLP-1 medication? Find out in our article about supplements to take or avoid with GLP-1s.
Clinical Update
5/18/2026
Can Vitamin D Improve GLP-1 Results?
Having an adequate blood level of vitamin D when starting a GLP-1 medication may slightly improve outcomes, according to a recent study. Get the details in our Vitamin D Supplements Review + see our Top Picks for vitamin D.
Clinical Update
9/29/2025
TUDCA for Boosting GLP-1?
Does TUDCA (tauroursodeoxycholic acid) boost blood levels of GLP-1, a hormone that helps control blood sugar and appetite? Find out in our article about TUDCA.
Clinical Update
5/12/2026
Caution With GLP-1s and Lithium
Starting or switching GLP-1s while on lithium may cause serious side effects, according to several reports. Get the details in our article about using GLP-1s.
Clinical Update
5/14/2026
A Calcium Warning for GLP-1 Users
A recent case highlights a potentially serious interaction. See what to avoid and what to consider instead. Get the details in our article about supplements to take or avoid with GLP-1s.
Clinical Update
9/17/2024
Probiotic for Blood Sugar Control?
The probiotic Akkermansia muciniphila has been promoted for blood sugar and appetite control, possibly by increasing GLP-1, that same “satiety” hormone targeted by medications like semaglutide (Ozempic). But does it really work? See what evidence suggests in the Blood sugar and appetite control section of our Probiotics Supplements Review, which includes our Top Picks among probiotic supplements.
Clinical Update
12/16/2024
Turmeric/Ozempic Interaction?
A recent case of liver injury suggests the possibility that GLP-1 medications may increase the risk of liver injury with high-dose turmeric. For details, see the Concerns and Cautions section of our Turmeric Supplements Review, which includes our Top Picks among turmeric and curcumin supplements & spices.
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Capsimax for Weight Control: Does It Work & Is It Safe?
Capsimax, a cayenne pepper extract, is included in a number of supplements for weight loss. Find out if it works and if it's safe.
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Body Odor: Supplements & Foods That May Help, or Make It Worse
Some people with adequate personal hygiene still experience body odor. Learn if taking supplements such as activated charcoal, champignon extract, copper chlorophyllin, L-carnitine, N-acetyl cysteine (NAC), or other ingredients might help or make body odor worse.
