Khelp heartburn supplement_front
Khelp®: All-natural reflux solution
Khelp product information
Khelp natural heartburn supplement
Khelp natural heartburn supplement
Khelp heartburn supplement pouch
Khelp®: All-natural reflux solution

Khelp

®

: All-natural reflux solution

4.8
Rated 4.8 out of 5 stars
4.8 Stars (686 Reviews)

Alginaid™ sodium alginate from seaweed (950mg)
Physician-formulated by a board-certified MD
60 vegan capsules · made in the USA to GMP standards

"I’ve tried so many natural heartburn remedies over the years, and nothing ever gave me real relief — until this. Being a Registered Nurse, I evaluate everything carefully. I was honestly surprised at how effectively it worked. Finally, a natural option that actually does what it promises."

Jordy, RN Verified buyer

You pay $123 today. 3 packs (180 capsules) billed and shipped every 3 months. Cancel or pause anytime.

You pay $46 today. 1 pack (60 capsules) billed and shipped every month. Cancel or pause anytime.

You pay $54 today. No commitment. Subscribe to save after you try.

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✓ Effective & Preventative: Khelp is an all-natural supplement for heartburn and acid reflux that actually works, without destroying the stomach acid your body needs.

✓ Safe for Long-term Use & Pregnancy: Addresses reflux's root cause, offering extended relief, even during pregnancy, without harmful side effects.*

✓ Scientifically Proven: Backed by decades of research, Khelp utilizes Alginate (as Alginaid™), from seaweed, to eliminate heartburn and acid reflux.

✓ MD-Backed: MD-backed and formulated by a board-certified physician for optimal effectiveness.

✓ 100% Natural Ingredients: Made in the USA to GMP standards, it's dye-free, vegan, gluten-free, non-GMO, and contains no artificial sweeteners.

✓ Sustainable: Ethically sourced ingredients, 100% recyclable packaging, for a positive impact on your well-being and the planet.

Take 2–3 capsules daily, 30 minutes before bed, after your last meal. Do not eat after taking Khelp—this allows the gel barrier to fully form and stay intact through the night. Thin liquids are fine. May repeat after meals throughout the day for more frequent relief (max 9 capsules per day).

For heartburn, reflux, or chest tightness, 2 capsules are recommended (increase to 3 if symptoms persist). For throat symptoms, voice changes, or cough, start with 3 capsules before bed and add servings after meals as needed.

Follow a gradual tapering protocol if transitioning from acid-reducing medications to avoid rebound acid effects. See our FAQs for our suggested protocol.

For best results, use consistently for at least 3 weeks before evaluating. Individual response time varies.

Made in the USA in a GMP-compliant facility. Vegan, gluten-free, non-GMO, non-toxic, third-party tested, sustainably sourced.

  • Sodium Alginate (as Alginaid™ (950 mg)
  • Calcium (from Calcium carbonate) (70 mg)*
  • Sodium (from Sodium Alginate & Sodium Bicarbonate) (190 mg)*

*Calcium carbonate and sodium bicarbonate assist the gel-barrier formation.

Khelp utilizes a unique physical-barrier solution that prevents acid from reaching your esophagus, preventing reflux and heartburn.

Khelp certification icon

Safe for pregnancy

Khelp certification icon

100% natural highest purity ingredients

Khelp dye-free icon

Dye and artificial sweetener free

Khelp certification icon

Harmless for long-term use

Khelp prevents full spectrum of symptoms icon

Prevents full spectrum of reflux symptoms

Khelp certification icon

Sustainably Sourced

Khelp certification icon

Made in USA

Khelp GMP certification icon

GMP-Certified

How Khelp Works

When Alginate, an ingredient derived from seaweed, interacts with stomach acid, it forms a gel-like barrier that blocks the acid from your esophagus, putting a stop to reflux.

By keeping stomach acid in your stomach, Alginate prevents reflux from happening in the first place. Since it doesn’t interfere with the acid production necessary for gut health and digestion, and because it’s a non-toxic, non-pharmacologic physical solution, it’s safe for long-term use and during pregnancy.*

Khelp vs. other treatments

Khelp compared to competitors

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 686 reviews
686 reviews
  • MH
    Magali H.
    Verified Buyer
    15 hours ago
    Rated 5 out of 5 stars
    So far, it's giving promising results.

    I have a seemingly very difficult to treat case of LPR for about 5 years on top of IBS and an extremely sensitive GI tract to almost anything. I've tried famotidine, different PPI's, nothing helps. I wake up with severe burning in my throat at night and in the mornings, and the only thing that ever helps is eating. I came across alginate rafts, but after seeing the amount of additives and flavorings on most rafts on the market, I decided to pass. then I came across this, and I was very scared it wouldn't sit well with me, especially because of the recommended 3 capsule dose for LPR. To my surprise, I had zero side effects and the burning in my throat has lessened about a 65% so far. I've only used it for about 3 and a half weeks, so I'm very hopeful since this is what has given me the most noticeable results so far. I will say that the effects seem to only last about 4-6 hours throughout the night and once it wears off I go back to experiencing burning. I'm hopeful that by taking a second dose as soon as it wears off, I'll continue seeing positive results. If you have an extremely sensitive and wrecked GI tract like I do, and nothing else seems to be working for you, I highly recommend trying this. I've already purchased a 3-month subscription, and I will be writing another review when I've had a chance to try this for longer.

  • CW
    Cheryl W.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    Success!!

    I’ve been using Kelp since July 2026. I can honestly say it’s helped a great deal with my feed and reflux symptoms. I’ve been on a prescription dose of omeprazole for a year which I’m slowly weaning myself off of. Very happy with my results thus far!!

  • PU
    Pamela U.
    Verified Buyer
    3 days ago
    Rated 5 out of 5 stars
    Khelp has made a difference

    I was motivated to try Khelp because my kidneys were being damaged by longterm use of cimetidine. Since I have been using Khelp, I have cut my intake of cimetidine significantly and my kidney function has improved.

  • DC
    Dawn C.
    3 days ago
    Rated 5 out of 5 stars
    It's working for me.

    I have been taking capsules at night. Help has definitely helped with my night time reflux 100%. If I get some burn in the day time I will take two. I am ordering my second helped today. I think it is worth trying.

  • S
    Sharon
    Verified Buyer
    4 days ago
    Rated 5 out of 5 stars
    VERY satisfied

    I used OTC acid reflux meds daily for years. I reviewed the scientific literature backing this product concept and decided to try it. It worked the first night!!! I’ve “tested “ with pizza, tacos, lasagne - no reflux! I’m very happy to stop taking the PPIs!

Answers to some of our most frequently asked questions

All of the ingredients in Khelp are generally recognized as safe for use during pregnancy and lactation. Always follow best practices for the health of you and your baby and consult your doctor. For more pregnancy safety data click here.

Yes. Because it creates a unique physical barrier vs. a pharmacological mechanism of action, Khelp is safe for long-term use and has no side effects.

Khelp utilizes a unique ingredient called Alginate, derived from seaweed. Our capsules also contain calcium carbonate and sodium bicarbonate that help it create a gel-like barrier when it hits your stomach acid. This barrier floats above your stomach, blocking the acid from entering your esophagus. No acid in your esophagus means no reflux, heartburn, cough, or voice hoarseness.

Antacids, like Tums, work by neutralizing stomach acid. This treatment is very short-acting and can be minimally effective.

H2 blockers, like Pepcid AC, and proton pump inhibitors (PPIs), like Prilosec, work by reducing the amount of acid in your stomach. Although effective, both can produce side effects and are not recommended for long-term use.

Most herbal remedies work by “coating” your stomach or esophagus to help soothe symptoms. This approach can also be minimally effective. Khelp provides real relief without interfering with your natural production of stomach acid, which is critical to long-term health.

Due to its physical vs. pharmacological mechanism of action, it is usually fine to take Khelp with other medications or supplements. Many people who experience more severe symptoms will combine a small dose of their prescription reflux medications with Khelp in order to reduce their medication intake over time. We always recommend consulting your doctor, however, for questions about specific medications and use cases.

Khelp usually works immediately, but can take up to 3 weeks of regular use if you have been using other treatments regularly.