GLP-1 SOS Review 2026: Nine Claims Checked Against the Evidence

What GLP-1 SOS Is, and What We Checked

GLP-1 SOS is a direct-to-consumer brand that launched in 2025 and is owned by CODKING LLC, according to its own "Is GLP-1 SOS Legit?" page. Its main product, Daily Gut Relief, comes as 60 vegetable capsules taken two at a time with dinner. We reviewed the brand's product page, its company page and its Amazon listing on October 17, 2026, and compared its ingredient amounts with published clinical trials.

Most GLP-1-labeled supplements in stores are general multivitamins with new packaging. GLP-1 SOS took a different route. The product page explains, in plain language, how GLP-1 drugs slow the stomach and gut and why that leads to fermentation, gas and hard stools. It then assigns an ingredient to each problem. That structure makes the product easy to evaluate, because each claim points at an ingredient and each ingredient has a research record.

Beyond Daily Gut Relief, the brand sells a hair supplement, an intimate-health supplement and a topical scalp serum aimed at GLP-1 users. This review covers only Daily Gut Relief.

Some basic facts from the brand's own pages: the capsules are made in an FDA-registered, cGMP-certified facility in Utah and ship from there. The company's mailing address is in Miami. The brand describes every batch as third-party tested. Daily Gut Relief carries a 60-day money-back guarantee that does not require returning the bottle. The Amazon listing calls the product "physician-formulated" and lists it as vegetarian, with hypromellose capsules, rice flour, vegetable magnesium stearate and silica as the other ingredients.

We did not buy the product or send it to a lab. Everything below is tied to what the brand published and what the studies show.

The Formula, Line by Line

On its product page, the brand discloses amounts for its core ingredients: magnesium 250 mg, ginger root extract 200 mg, ferrous bisglycinate 9 mg, vitamin B12 500 mcg, vitamin D 50 mcg, zinc 10 mg and BioPerine 5 mg. It names but does not give amounts in its page copy for the 19-strain probiotic blend, the digestive enzyme blend, peppermint leaf, ashwagandha, vitamin B6, folate and biotin.

Ingredient	Amount per 2 capsules	Stated purpose on the product page
Magnesium (citrate and oxide)	250 mg	Regularity
Ginger root extract	200 mg	Stomach emptying, burps, nausea
19-strain probiotic blend	Not stated in page copy	Gut balance
Peppermint leaf and digestive enzyme blend	Not stated in page copy	Bloating, digestion
Iron (ferrous bisglycinate)	9 mg	Energy, fatigue
Vitamin B12	500 mcg	Energy, fatigue
Vitamin B6, folate, biotin	Not stated in page copy	Energy, hair
Vitamin D	50 mcg (2,000 IU)	Replenishment
Zinc	10 mg	Replenishment
Ashwagandha	Not stated in page copy	Stress, fog
BioPerine (black pepper extract)	5 mg	Absorption

We found the magnesium, ginger and iron amounts in the image description for the Supplement Facts panel; the rest come from the product page text. The panel image itself may show the missing amounts. We have only quoted what we could read as text.

Two things stand out before looking at the claims. The formula contains no fiber, and the brand presents that as a feature. And thiamine (vitamin B1) does not appear in the page copy, which matters for reasons covered later.

Nine Claims, Checked Against the Evidence

We matched nine claims from the GLP-1 SOS product page with the published research on each ingredient. The ingredient choices hold up well. Most of the specific promises, such as timelines and percentages, come from the brand's customer data rather than from trials, and the clinical studies behind magnesium and ginger used larger doses than this product provides.

None of the claims below have been tested in a trial of GLP-1 SOS itself. That is normal for supplements and not a criticism on its own. The fair question is whether the ingredients, at these doses, have evidence pointing in the direction the brand describes.

1. "Clockwork mornings" from 250 mg of magnesium

Magnesium oxide is a long-standing treatment for constipation, and it has a placebo-controlled trial behind it. In 34 women with mild to moderate constipation, 70.6% of those taking magnesium oxide met the main goal, compared with 25.0% on placebo, and stool form and colonic transit both improved (Mori et al., 2019). The dose in that trial was 0.5 g of magnesium oxide three times a day, 1.5 g in total, which supplies roughly 900 mg of elemental magnesium. GLP-1 SOS lists 250 mg.

Form matters here too. Magnesium oxide is nearly insoluble in water and only partly soluble even in strong stomach acid, while magnesium citrate dissolves readily and is absorbed better (Lindberg et al., 1990). For constipation, poor absorption is partly the point, since unabsorbed magnesium draws water into the bowel. GLP-1 SOS uses a mix of both forms. Whether 250 mg is enough depends on the person. Some will notice a change. Others will need more, which is a conversation for a clinician, especially for anyone with kidney disease.

2. "Sulphur burps typically improve within 48 hours"

According to the brand, food sits too long in a slowed stomach and ferments. Ginger has direct evidence on stomach emptying. In 24 healthy volunteers, 1,200 mg of ginger roughly halved gastric half-emptying time compared with placebo (13.1 versus 26.7 minutes) and increased contractions in the lower stomach (Wu et al., 2008). That study used six times the 200 mg in GLP-1 SOS, involved healthy people rather than people on GLP-1 drugs, and did not measure burping.

That 48-hour figure comes from customer reports, not from a study. We found no published study that measured sulfur burps with ginger or any supplement during GLP-1 therapy.

3. "Calms nausea so you can eat comfortably again"

For nausea specifically, the strongest ginger evidence comes from pregnancy. A meta-analysis of 12 trials in 1,278 pregnant women found ginger improved nausea compared with placebo but did not significantly reduce vomiting episodes, and subgroup results favored daily doses under 1,500 mg (Viljoen et al., 2014). A 2024 overview of 15 meta-analyses on ginger for nausea rated their methodological quality as critically low to low (Li et al., 2024). Ginger is a reasonable thing to try, with modest and somewhat uncertain evidence. Doses in those trials commonly ran to several hundred milligrams or more a day, so 200 mg sits at the low end.

4. "Lifts GLP-1 fog and restores natural energy"

B12, iron and folate support energy only when a person is short on them. For someone whose levels are normal, more does not add energy. For someone who is low, oral B12 works: a Cochrane review found that high oral doses of 1,000 to 2,000 mcg a day were as effective as injections in correcting deficiency (Vidal-Alaball et al., 2005). GLP-1 SOS provides 500 mcg, a solid maintenance amount and below the doses used to correct a known deficiency.

Fatigue on GLP-1 drugs has many causes, including low calorie intake, poor sleep, dehydration and deficiency. If it persists, a blood test sorts out which applies. Our article on fatigue on Ozempic goes through the common ones.

5. "19-strain probiotic blend"

Probiotics have modest evidence for constipation. A meta-analysis of 15 randomized trials in adults with functional constipation found that probiotics shortened whole-gut transit time by about 13.75 hours and added about one bowel movement a week, with multispecies products showing significant effects (Zhang et al., 2020). A 19-strain blend is in that multispecies category.

What we could not assess is the dose. Probiotic results depend on which strains are used and how many live organisms survive to the end of shelf life. The product page names neither the strains nor the colony-forming unit count in its text. Until those are visible, the probiotic is a promising line on the label rather than something we can grade.

6. "Contains NO fiber (won't worsen bloating)"

On its product page, the brand argues that fiber adds bulk to a slowed gut and often increases bloating. Some people do experience that, especially if they add a lot of fiber at once. The broader evidence is more favorable to fiber than the page suggests. A 2022 meta-analysis of 16 trials found that fiber supplements helped chronic constipation, with psyllium and pectin showing significant effects and the clearest benefit at doses above 10 g a day (van der Schoot et al., 2022). Those trials were not in GLP-1 users, and we found no trial showing that fiber worsens outcomes on these drugs. A gradual increase with plenty of water is the approach most dietitians suggest. GLP-1 users who tolerate fiber may benefit from it alongside, not instead of, a product like this.

7. "Replenishes the nutrients your medication depletes"

Shortfalls during GLP-1 therapy are well documented. In a 2026 study of 387 adults on GLP-1 drugs who kept food diaries, average intake was 753 kcal a day, protein 33.4 g and fiber 7.2 g, and fewer than 10% met protein targets (Korus et al., 2026). Diagnoses tell a similar story in younger patients. Roughly one in six of 2,031 adolescents who began a GLP-1 drug picked up a nutrition-related diagnosis within a year, vitamin D deficiency most often (Kerr et al., 2026).

GLP-1 SOS covers several of these nutrients: vitamin D at 2,000 IU, B12 at 500 mcg, iron, zinc and folate. It does not cover protein, which no capsule can, and thiamine does not appear in the page copy. On vitamin D, the Endocrine Society's 2024 guidance is narrower than many people expect. It backs supplementation for certain higher-risk groups, while advising healthy adults between 19 and 74 against both routine testing and doses above the recommended intake (Demay et al., 2024). Many GLP-1 users fall into higher-risk categories, so 2,000 IU is a reasonable amount, but the right dose for an individual depends on their risk factors and, where relevant, their result.

8. "Third-party tested"

Every batch is third-party tested, according to the brand. in a cGMP facility. The pages we checked did not name the testing lab or post a batch certificate of analysis, and we did not find a product seal such as USP Verified or NSF Certified. That does not mean testing is not done. It means a buyer cannot verify it without asking. Emailing the brand for the certificate that matches the lot number on your bottle is the simplest check.

9. Customer numbers

Elsewhere, the product page cites "55,000+ happy customers," a 4.84 rating "from 55,000+ reviews," and a 73% reorder rate. The brand's company page, updated more recently, cites more than 90,000 orders and a 4.6 rating on more than 1,450 verified on-site reviews. The review widget on the product page showed 1,609 written reviews when we checked, with 83% at five stars and 10% at one star; that distribution averages about 4.5. These figures measure different things and come from the brand itself, so they are best read as marketing information rather than independent evidence.

Put side by side, the nine claims sort into a few groups.

Claim on the product page	What the evidence supports
250 mg magnesium for regularity	Right ingredient, lower dose than the trial
Sulfur burps improve within 48 hours	Plausible mechanism, no direct evidence for the specific claim
Calms nausea	Reasonable choice, modest evidence, low dose
Lifts GLP-1 fog and restores energy	Helpful for people who are low; no effect expected for those who are not
19-strain probiotic blend	Sensible category, undisclosed strains and dose
No fiber, so less bloating	A design choice presented as a benefit; the research does not support avoiding fiber in general
Replenishes depleted nutrients	Partly true; covers several common shortfalls, misses protein and possibly thiamine
Third-party tested	Stated, not publicly verifiable
Customer numbers	Self-reported and inconsistent across pages

Where the Formula Is Strong

GLP-1 SOS gets several formulation choices right: osmotic magnesium rather than stimulant laxatives, ginger for stomach emptying, a multi-strain probiotic, iron as ferrous bisglycinate, and vitamin D and B12 at amounts well above a typical multivitamin. It also discloses the doses of its main ingredients and offers a guarantee that does not require a return.

Credit is due for the iron choice. Ferrous bisglycinate is a chelated form that tends to be easier on the stomach than older iron salts. A 2023 systematic review found that in pregnant women it raised hemoglobin and caused fewer gastrointestinal side effects than other iron supplements, while noting that more trials are needed in other groups (Fischer et al., 2023). For people already dealing with nausea and constipation, a gentler iron form makes sense.

Targeting gastrointestinal symptoms directly also fits the clinical literature. directly also fits the clinical literature. The Polish Society of Dietetics, in its 2026 statement on nutrition during incretin therapy, lists gastrointestinal adverse effects alongside reduced intake, lean mass loss and inadequate protein and micronutrient intake as the main nutritional challenges (Kwaśny et al., 2026). Most competing products address only the micronutrient part. GLP-1 SOS addresses the gut part too.

Finally, the brand states plainly that the product is not a replacement for GLP-1 medication and does not promote itself as a weight-loss pill. In a category where "natural Ozempic" marketing is common, that restraint counts for something.

Where It Falls Short

Even so, the main gaps are dose and disclosure. Magnesium and ginger come in below the amounts used in their key trials. The probiotic strains and count, the enzyme blend and the ashwagandha dose are not listed in the page copy. Iron at 9 mg covers half the daily need of premenopausal women. Thiamine is not mentioned, and the "physician-formulated" description does not name a physician.

Iron. The recommended intake is 18 mg a day for women aged 19 to 50 and 8 mg for men and for women over 50. At 9 mg, GLP-1 SOS meets the second group's needs and half of the first group's. Premenopausal women with low ferritin will usually need more, guided by their clinician.

Thiamine. Severe thiamine deficiency during GLP-1 therapy is rare, but it has been reported. Researchers reviewing FDA adverse event data and the literature in 2026 tallied 15 GLP-1-associated cases of Wernicke encephalopathy, nearly all following vomiting, poor appetite or malnutrition (Lev et al., 2026). A product aimed at people with persistent nausea is a natural place to include it. If thiamine is on the panel, the page copy does not say so.

Disclosure. The brand's legitimacy page says there are no proprietary blends and that every dose is printed on the label and on its ingredients page. The product page text we reviewed did not include the probiotic count, the enzyme amounts or the ashwagandha dose, and we did not locate a separate ingredients page in our search. Putting those numbers in the product page text would make side-by-side comparison much easier for shoppers.

Attribution. The Amazon listing describes the product as physician-formulated. None of the pages we checked named the physician or their specialty. A name and credentials would let buyers judge that claim for themselves.

Side by Side With Our Formula

GLP-1 SOS and our own GLP-1 Companion are built the same way, with digestive ingredients alongside selected vitamins and minerals in two daily capsules. GLP-1 SOS lists more magnesium and a larger probiotic strain count and costs less on subscription. Ours lists more iron and zinc and names a single probiotic strain with its count. We make the second product, so read this section with that in mind.

Per 2 capsules	GLP-1 SOS Daily Gut Relief	YourHealthier GLP-1 Companion (our product)
Price, 30 days	$49.99 one-time; from $23.99 on subscription	$47.99
Magnesium	250 mg (citrate and oxide)	200 mg (oxide and citrate)
Iron	9 mg (ferrous bisglycinate)	18 mg (ferrous bisglycinate chelate)
Zinc	10 mg	20 mg (bisglycinate chelate)
Vitamin D3	50 mcg	50 mcg
Vitamin B12	500 mcg	525 mcg (methylcobalamin)
Folate	Listed, amount not in page copy	400 mcg DFE (L-5-MTHF)
Ginger	200 mg	In a 325 mg digestive blend with enzymes
Probiotic	19-strain blend, count not in page copy	LactoSpore (Bacillus coagulans) 166 mg, 6 billion CFU
Other	Peppermint, enzyme blend, ashwagandha, BioPerine 5 mg	Enzymes, ashwagandha (5% withanolides), BioPerine 5 mg
Capsule	Hypromellose (vegetarian)	Hypromellose (vegetable)

Neither product contains protein, and neither replaces a conversation with a prescriber about labs. Both list vitamin D at the same amount. The practical differences come down to which matters more to you: a little more magnesium and a broader probiotic blend with a lower subscription price, or more iron and zinc with the probiotic count stated.

How to Run a Fair 60-Day Trial

If you try GLP-1 SOS, or any gut supplement, keep a simple log for a week before starting and for the full 60 days after. Track bowel movements, stool form, burping and nausea days, change only one thing at a time, and decide before day 60 so the money-back guarantee is still available.

Digestive symptoms on GLP-1 drugs shift on their own, especially around dose increases. Without a baseline it is hard to tell whether a supplement helped or the medication simply settled. A few minutes a day of notes solves that.

Before you start. For seven days, write down how many bowel movements you have, a rough stool description (hard and lumpy, normal, or loose), whether you had sulfur burps, and whether nausea affected what you ate. The Bristol stool chart, easy to find online, gives seven standard categories if you want something more precise.

Change one thing. Start the capsules, and hold your fiber intake, water intake and other supplements steady. If you add fiber, magnesium and a probiotic in the same week, you will not know which one made the difference.

Note your dose dates. Write down when your GLP-1 dose goes up. Gut symptoms often spike for a few days after an increase, and that is not a sign the supplement stopped working.

Give vitamins time. Magnesium tends to act within days. Changes in energy from B12, iron or vitamin D, if you were low, usually take weeks, and a blood test is the only way to know whether levels moved.

Decide by day 50 or so. Compare your log with the baseline week. If nothing has changed, request the refund while you are still inside the 60-day window. If symptoms improved, you have a record to share with your prescriber.

Who It Suits

GLP-1 SOS suits GLP-1 users whose main complaints are digestive, who want one product instead of several, and who are comfortable starting with moderate doses and adjusting with their clinician. It is less suited to premenopausal women with low iron, to people with kidney disease who need to watch magnesium, and to anyone counting on a capsule to fix a protein gap.

Likely good fit: you are a few months into semaglutide or tirzepatide, your biggest problems are hard stools, gas and a heavy stomach after meals, your labs are normal, and you want a single product to try for a couple of months. The 60-day guarantee makes the trial low-risk financially.

Use with care: if you have kidney disease, check with your clinician before taking any magnesium product. If you already take a magnesium supplement, add the two amounts together; large totals can cause loose stools. If you take thyroid medication or certain antibiotics, ask a pharmacist about spacing them from iron, zinc and magnesium.

Look further: if your ferritin, B12 or vitamin D was low on a recent test, your clinician will likely want specific doses. If you are losing weight quickly and eating very little protein, our guide on preventing muscle loss on Ozempic is a better first step than any capsule. And if you have vomited for more than a day or two, call your prescriber; our list of GLP-1 side effects explains which symptoms need prompt attention.

Worth Trying, With Realistic Expectations

GLP-1 SOS Daily Gut Relief is one of the better-designed GLP-1 companion supplements on the market: the ingredients match the problems, the main doses are disclosed, and the iron form is well chosen. Its marketing promises more than the evidence can show, its key doses sit below trial levels, and several amounts are missing from the page text. It is worth trying for digestive complaints, with realistic expectations.

A useful way to judge a product like this is to separate the ingredient list from the sales copy. The ingredient list is thoughtful. The sales copy, with its 48-hour timelines and large customer counts, comes from the brand's own data and should be read that way.

For a fuller picture of what GLP-1 users tend to need, see our GLP-1 nutrition checklist and our roundup of the best supplements for GLP-1 users.

Frequently Asked Questions

How much magnesium is in GLP-1 SOS?

250 mg per two-capsule serving, from magnesium citrate and magnesium oxide. A placebo-controlled constipation trial used 1.5 g of magnesium oxide a day, which supplies roughly 900 mg of elemental magnesium (Mori et al., 2019), so some people may need more than this product provides. People with kidney disease should ask their clinician before using magnesium supplements.

Does GLP-1 SOS contain fiber?

No. The brand presents the absence of fiber as a benefit for people with slowed digestion. Fiber supplements do have evidence for chronic constipation in the general population, so people who tolerate fiber may still benefit from adding it gradually with plenty of fluids.

What probiotic strains are in GLP-1 SOS?

According to the product page, a 19-strain blend is included but does not list the strains or the colony-forming unit count in its text. The Supplement Facts panel on the bottle may show them. Multispecies probiotics have modest evidence for constipation in adults (Zhang et al., 2020).

How should I take GLP-1 SOS?

Take two capsules with dinner and a full glass of water, the brand recommends. and a full glass of water. If you take thyroid medication or certain antibiotics, ask a pharmacist about spacing them apart, since iron, zinc and magnesium can reduce their absorption.

What if GLP-1 SOS does not work for me?

A 60-day money-back guarantee is available, and the brand says no bottle return is required; and says no bottle return is required; refunds are requested by email. If digestive symptoms persist or worsen, especially with vomiting or abdominal pain, contact your prescriber rather than adding more supplements.

Other GLP-1 Companion Supplement Reviews

We reviewed six GLP-1-labeled supplements against the same evidence and the same October 17, 2026 pricing. Each takes a different approach, and no single product covers everything a GLP-1 user needs.

The rest of the series:

• Centrum Nutrient Replenish
• vitafusion GLP-1 Support gummies
• Codeage GLP-Harmony Companion+
• SoWell GLP-1 Support System
• Nature Made GLP-1 Companion (discontinued)

References

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2. Lindberg JS, et al. Magnesium bioavailability from magnesium citrate and magnesium oxide. J Am Coll Nutr. 1990. PMID: 2407766
3. Wu KL, et al. Effects of ginger on gastric emptying and motility in healthy humans. Eur J Gastroenterol Hepatol. 2008. PMID: 18403946
4. Viljoen E, et al. A systematic review and meta-analysis of the effect and safety of ginger in the treatment of pregnancy-associated nausea and vomiting. Nutr J. 2014. PMID: 24642205
5. Li Z, et al. Ginger for treating nausea and vomiting: an overview of systematic reviews and meta-analyses. Int J Food Sci Nutr. 2024. PMID: 38072785
6. Vidal-Alaball J, et al. Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency. Cochrane Database Syst Rev. 2005. PMID: 16034940
7. Zhang C, et al. Meta-analysis of randomized controlled trials of the effects of probiotics on functional constipation in adults. Clin Nutr. 2020. PMID: 32005532
8. Korus S, et al. Dietary intake patterns and nutritional adequacy among adults with overweight or obesity treated with GLP-1 or dual GIP/GLP-1 receptor agonists: preliminary study. J Transl Med. 2026. PMID: 41965670
9. Kerr KW, et al. Nutritional Deficiencies, Complications, and Nutrition Therapy/Counseling in Pediatric Patients Using GLP-1 Receptor Agonists. Child Obes. 2026. PMID: 42751742
10. Demay MB, et al. Vitamin D for the Prevention of Disease: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2024. PMID: 38828931
11. Fischer JAJ, et al. The effects of oral ferrous bisglycinate supplementation on hemoglobin and ferritin concentrations in adults and children: a systematic review and meta-analysis of randomized controlled trials. Nutr Rev. 2023. PMID: 36728680
12. Kwaśny A, et al. Diet and nutrition in obesity treated with incretin-based therapies: A scientific statement of the Polish Society of Dietetics. Adv Clin Exp Med. 2026. PMID: 42823936
13. Lev D, et al. Glucagon-like peptide-1 receptor agonists and Wernicke encephalopathy: A pharmacovigilance study and literature review. Clin Nutr. 2026. PMID: 41534460
14. van der Schoot A, et al. The Effect of Fiber Supplementation on Chronic Constipation in Adults: An Updated Systematic Review and Meta-Analysis of Randomized Controlled Trials. Am J Clin Nutr. 2022. PMID: 35816465