Set expectations before spending anything. Your nausea is caused by deliberately slowed gastric emptying, and no supplement reverses that without also reversing the drug’s effect.
The loop worth interrupting
Nausea makes you drink less. Drinking less lowers circulating volume. Low volume makes you feel worse, including more nauseated.
That cycle is responsible for a good share of miserable first months, and it is the part a supplement can genuinely help with — not because electrolytes treat nausea, but because they are easier to keep down than food and they break the feedback.
Ranked · supplements for GLP-1 nausea
How this was ordered: Randomised evidence for nausea in any population, since none exists for GLP-1-induced nausea specifically; tolerability when swallowing is already unpleasant; speed of effect; and cost. Products are marked down for implying they address the cause, which is deliberate gastric slowing.
| # | Product | Key spec | Price | Best for |
|---|---|---|---|---|
| 1 | Ginger capsules or chewsGeneric / Gin Gins | 500–1,000 mg daily, divided | ~$8–15/mo | The only option here with real trial data |
| 2 | GLP-1 FoundationMinome | 1,000 mg sodium · 200 mg potassium · 60 mg magnesium | $39.99/mo sub | Breaking the nausea-dehydration loop |
| 3 | Vitamin B6 (pyridoxine)Generic | 10–25 mg up to three times daily | ~$8 for months | A cheap, well-tolerated addition |
| 4 | Peppermint oil capsulesGeneric / IBgard | Enteric-coated peppermint oil | ~$20–30/mo | Nausea with bloating and cramping |
| 5 | Oral rehydration solutionDripDrop / Pedialyte | WHO-ratio glucose and sodium | ~$1.50/serving | When you cannot keep anything down |
1. Ginger capsules or chews
Ginger has randomised evidence for nausea across pregnancy, motion sickness and chemotherapy at roughly 1 g a day. It is the cheapest item in this comparison, works within an hour, and chews are tolerable when capsules are not.
Against it No trials in GLP-1-induced nausea specifically, and the effect is modest against a pharmacological cause. Can worsen reflux in some people, which is a common co-complaint here.
2. GLP-1 Foundation
Nausea and dehydration feed each other — feeling sick reduces drinking, and reduced circulating volume worsens the nausea. A serious electrolyte load in water is one of the few things that interrupts that loop, and it is easier to keep down than food.
Against it Treats the loop rather than the nausea. The creatine in it is irrelevant to this problem and you are paying for it, and 1,000 mg of sodium needs care with high blood pressure.
3. Vitamin B6 (pyridoxine)
B6 has a genuine evidence base in pregnancy-related nausea and is a first-line option there. It is inexpensive, well tolerated at these doses, and reasonable to try alongside ginger.
Against it Evidence outside pregnancy is thin and none of it is in GLP-1 users. High doses over long periods can cause peripheral neuropathy, so do not exceed label directions casually.
4. Peppermint oil capsules
Enteric-coated peppermint oil has decent evidence as an antispasmodic in irritable bowel syndrome, which makes it a sensible option when nausea comes packaged with cramping.
Against it Relaxes the lower oesophageal sphincter and can make reflux markedly worse — a poor choice if heartburn is part of your picture, which on these drugs it often is.
5. Oral rehydration solution
Formulated around glucose-sodium co-transport, which is the most efficient way to absorb fluid when your gut is struggling. This is what to reach for on a genuinely bad day.
Against it Contains sugar by design, which is the point but sits oddly with the treatment goal. A rescue product rather than a daily one.
Prices checked September 2026 and change often. No link on this page is an affiliate link, and no brand listed has paid for, reviewed, or been shown this ranking before publication.
What actually works better than any of this
Behaviour, mostly, which is why nobody sells it to you.
Smaller and more frequent meals. Nothing fatty or fried near injection day. Staying upright for an hour after eating. Cold foods, which smell less. Stopping at the first sense of fullness rather than the point of discomfort.
Why it usually gets better
For most people this is a problem of the first weeks rather than a permanent condition.
Gastric adaptation is real: the same dose that made you miserable in week two is frequently unremarkable by week eight. That is worth knowing before you spend heavily, because a good deal of what gets credited to a supplement is simply the adaptation that was going to happen anyway.
It also means the useful question during a bad stretch is not which product to add, but whether the titration is moving faster than your gut can follow.