Bromelain
Bromelain in Nervecept
Bromelain is a group of enzymes from the stem of the pineapple plant, and Nervecept lists it at 8 mg per capsule, about 1% of the 699 mg on the label. The National Center for Complementary and Integrative Health says the evidence is too thin to recommend it for any condition.
Written by the Nervecept label deskUpdated
The ingredient01
What is bromelain, and why is it in Nervecept?
Bromelain is a group of enzymes from the stem of the pineapple plant, and Nervecept lists bromelain (Ananas comosus) stem at 8 mg per capsule. It is not the fruit juice you drink.
Supplement makers market it as an enzyme. On this bottle it is the last of the eight lines, tied with quercetin, methionine and MSM at 8 mg each.
The bottle front says “Nerve Repair Formula”. Bromelain is one line under that name, and we found no nerve research on it. The profile below is copied from the printed panel.
| Name on the label | Bromelain (Ananas comosus)(stem) |
|---|---|
| What it is | A group of enzymes from the stem of the pineapple plant |
| Group on the panel | Herbal extracts |
| Amount per serving (label) | 8 mg |
| % Daily Value | Not established |
| Amount used in research | None of the sources cited here states a research amount |
| Strength of evidence | Few studies; not enough evidence to recommend it for any condition |
| Marketed or traditional use | Marketed as an enzyme |
| Main caution | Stomach upset and diarrhea are the most common effects; little is known in pregnancy. |
One capsule a day, 30 capsules a bottle. The panel gives no Daily Value for this line.
The amount02
How much bromelain is in one Nervecept capsule?
One Nervecept capsule holds 8 mg of bromelain, about 1% of the 699 mg the label lists. The label says one capsule a day, so the daily amount is 8 mg.
The sources we cite give no research amount for bromelain, so we do not set the label beside a trial dose. We would rather leave the cell empty than invent a comparison (NCCIH, Bromelain).
Enzyme strength can also vary between products. The label gives milligrams, not activity units, so 8 mg tells you the weight and not how active the enzyme is.
| Measure | Value | Note |
|---|---|---|
| Nervecept label | 8 mg a day | Bromelain (Ananas comosus) stem |
| Share of the capsule | About 1% | 8 of 699 mg listed (our arithmetic) |
| Research amount | None cited | The sources here state no dose |
| Enzyme activity | Not printed | The label gives weight only |
The research03
What does the research say about bromelain?
The research on bromelain is limited, and there is not enough high-quality evidence to recommend it for any condition. The NCCIH fact sheet, updated in November 2024, says there are few studies (NCCIH, Bromelain).
It reports that there is not enough research to say whether oral bromelain should be used for sinusitis, and that some studies suggest it may help with symptoms after wisdom tooth removal.
The sheet says nothing about neuropathy. Our sources show no nerve benefit for bromelain, and no trial has tested Nervecept.
Sinus problems
Not enough high-quality research to make a recommendation.
After wisdom tooth removal
Some studies suggest it may help with symptoms. It is a short-term setting, not a nerve one.
Nerve problems
No cited source tests bromelain for numbness or tingling.
Safety04
What are the side effects of bromelain?
Oral bromelain seems well tolerated, and the most common side effects are stomach upset and diarrhea. That is the NCCIH summary (NCCIH, Bromelain).
Little is known about its safety in pregnancy or breastfeeding. The fact sheet names no specific drug interactions, which is not the same as saying there are none.
If you have a known allergy to pineapple, ask a doctor before taking any bromelain product. The label of Nervecept names a different allergen, shellfish (crayfish).
What the source reports
- Oral bromelain seems well tolerated.
- Side effects are mostly digestive.
What to watch for
- Stomach upset.
- Diarrhea.
- Unknowns in pregnancy and breastfeeding.
Keep taking prescribed medicine as directed. For all eight lines, see Nervecept side effects.
Nerves05
Does bromelain help with nerve pain or numbness?
No source we cite shows that bromelain helps nerve pain or numbness. The best summary we have says the evidence is too thin to recommend it for any condition (NCCIH, Bromelain).
Numbness and tingling have causes a doctor can look for, including diabetes, low vitamin B12 and a pinched nerve (NINDS, Peripheral Neuropathy) (MedlinePlus, Numbness and tingling). A pineapple enzyme at 8 mg does not change that order of events.
Compare the other 8 mg lines: quercetin, methionine and MSM.
Before you buy06
Who should ask a doctor before taking bromelain?
Anyone who is pregnant, nursing, under 18 or taking prescription medicine should ask a doctor or pharmacist before taking bromelain. The Nervecept label asks the same of anyone with a known medical condition.
Bromelain is the smallest worry on this bottle. The shellfish allergen and the bleeding flags on glucosamine and chondroitin matter more. Show the pharmacist the whole label, which you can read line by line on the supplement facts page.
Eight milligrams of bromelain is a minor line with thin evidence and mild, mostly digestive side effects. It gives no reason to expect a nerve benefit.
- Bromelain: Usefulness and Safety. NIH National Center for Complementary and Integrative Health, 2024.Updated November 2024. Few studies; not enough high-quality research to say whether oral bromelain should be recommended for sinusitis, and some studies suggest it may help with wisdom tooth extraction symptoms. Oral bromelain seems well tolerated; the most common effects are stomach upset and diarrhea. Little is known about safety in pregnancy or breastfeeding. Page does not name specific drug interactions. Nothing on neuropathy.
- Peripheral Neuropathy. NIH National Institute of Neurological Disorders and Stroke, 2026.Page reviewed 13 March 2026. Over 100 types exist. Sensory nerve damage causes pain, tingling and reduced sensation and balance problems; motor damage causes weakness and cramps. Diabetes is the leading cause in the US (about two-thirds of people with diabetes have some nerve problems); other causes include injury, autoimmune disease, kidney or liver disease, nutritional problems, alcohol, toxins, certain medicines and infections. Treatment targets the underlying cause plus lifestyle measures and prescription pain medicines. The page gives no specific when-to-see-a-doctor list.
- Numbness and tingling. NIH National Library of Medicine, MedlinePlus, n.d..Lists many causes, including pinched or compressed nerves, diabetes, low B vitamins (B1, B6, B12, folic acid), medicines and toxins, poor blood flow and thyroid disease. Go to the hospital or call 911 for numbness or tingling with weakness or inability to move, after a head, neck or back injury, with loss of bladder or bowel control, confusion, slurred speech, vision changes or trouble walking. Contact a provider for numbness or tingling with no obvious cause, or leg numbness that worsens with walking. Page undated.
FAQ07
Nervecept questions people ask
What is bromelain made from?
Bromelain comes from the stem of the pineapple plant. It is a group of enzymes, not a single molecule. Nervecept lists bromelain (Ananas comosus) stem at 8 mg per capsule, one of four lines at that amount (NCCIH, Bromelain).
How much bromelain is in Nervecept?
Each capsule holds 8 mg of bromelain, about 1% of the 699 mg listed. The label says one capsule a day. It prints weight only, not enzyme activity, and the sources we cite give no research amount (NCCIH, Bromelain).
Is bromelain from pineapple safe to take daily?
Oral bromelain seems well tolerated, with stomach upset and diarrhea the most common effects. Little is known about daily use in pregnancy or breastfeeding. Ask a doctor first if you take prescription medicine (NCCIH, Bromelain).
Does bromelain have evidence for any condition?
The evidence is thin. NCCIH says there are few studies and not enough high-quality research to recommend oral bromelain for sinusitis. Some studies suggest it may help after wisdom tooth removal (NCCIH, Bromelain).
Can bromelain upset your stomach?
Yes, it can. Stomach upset and diarrhea are the most common side effects of oral bromelain. If they continue after you start a capsule, stop and speak with a doctor or pharmacist (NCCIH, Bromelain).
Do I need to worry about pineapple allergy with Nervecept?
If you are allergic to pineapple, ask a doctor before taking any bromelain product. The Nervecept label declares a different allergen, shellfish (crayfish), so check the allergen line on your bottle too.
Who wrote this08
Written and reviewed by
Pages built from the label, the official site, the sales page and linked NIH, FDA, FTC and peer-reviewed sources.
Last updated . Read about our editorial standards and how we check reviews. This website is run by a U.S. order-link partner, not by the maker or distributor of Nervecept. We are paid when you buy through our order links.
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