SuppRankedTop 10 marshmallow root brands on Amazon (estimated revenue)
Ranked by estimated monthly revenue from Amazon's Marshmallow Root Best Sellers top 100. Updated October 15, 2026.
NANOREVIVE is the top-selling marshmallow root brand on Amazon by estimated revenue, at about $2.9M/mo from 1 product in the Marshmallow Root Best Sellers top 100. That is about 2.9× as much as #2 Frontier Co-op (~$998K/mo). The list is fairly concentrated: the top 3 brands take about 41% of its estimated sales and the top 10 about 63%, spread across 52 brands in total. All figures are modeled estimates, not Amazon data.
| # | Brand | Est. revenue/mo |
|---|---|---|
| 1 | NANOREVIVE27% share · best #1 | $2.9M |
| 2 | Frontier Co-op9% share · best #4 | $998K |
| 3 | Starwest5% share · best #7 | $527K |
| 4 | Zazzee4% share · best #9 | $484K |
| 5 | Nature's Way4% share · best #3 | $460K |
| 6 | Slippery3% share · best #31 | $325K |
| 7 | Micro Ingredients3% share · best #12 | $299K |
| 8 | Esophageal3% share · best #18 | $294K |
| 9 | Xymogen3% share · best #68 | $279K |
| 10 | Ooala2% share · best #11 | $264K |
The top 10, brand by brand
1. NANOREVIVE
~$2.9M/mo est. revenue (27% of this list) and ~48.7K units/mo from 1 product; best position #1. Its highest-ranked product here is NANOREVIVE EsoRepair Esophageal & Stomach Health Supplements for Men & Women… at #1. Overall it ranks #428 of 3,479 brands.
2. Frontier Co-op
~$998K/mo est. revenue (9% of this list) and ~28.8K units/mo from 5 products; best position #4. Its highest-ranked product here is Frontier Co-op Organic Marshmallow Root Herb, Cut and Sifted - For Marshmallow… at #4. Overall it ranks #180 of 3,479 brands.
3. Starwest
~$527K/mo est. revenue (5% of this list) and ~18.1K units/mo from 2 products; best position #7. Its highest-ranked product here is Starwest Botanicals Organic Marshmallow Root, Cut & Sifted - Bulk 1 lb Bag… at #7. Overall it ranks #91 of 3,479 brands.
4. Zazzee
~$484K/mo est. revenue (4% of this list) and ~15.2K units/mo from 3 products; best position #9. Its highest-ranked product here is Zazzee USDA Organic Marshmallow Root 10:1 Extract, 120 Vegan Capsules | 4 Month… at #9. Overall it ranks #22 of 3,479 brands.
5. Nature's Way
~$460K/mo est. revenue (4% of this list) and ~27.9K units/mo from 3 products; best position #3. Its highest-ranked product here is Nature's Way Premium Herbal Marshmallow Root, 960 mg per Serving, 100 VCaps at #3. Overall it ranks #12 of 3,479 brands.
6. Slippery
~$325K/mo est. revenue (3% of this list) and ~13.3K units/mo from 4 products; best position #31. Its highest-ranked product here is Slippery Elm Liquid Drops, Marshmallow Root & DGL - Digestive & Throat 60mL… at #31. Overall it ranks #860 of 3,479 brands.
7. Micro Ingredients
~$299K/mo est. revenue (3% of this list) and ~8.6K units/mo from 1 product; best position #12. Its highest-ranked product here is Micro Ingredients Organic Marshmallow Root Powder, 8 Ounce, Filler Free and… at #12. Overall it ranks #10 of 3,479 brands.
8. Esophageal
~$294K/mo est. revenue (3% of this list) and ~11.9K units/mo from 3 products; best position #18. Its highest-ranked product here is Esophageal Support Drops,Slippery Elm & Zinc L-Carnosine, Mint,2 fl oz | Mint… at #18. Overall it ranks #942 of 3,479 brands.
9. Xymogen
~$279K/mo est. revenue (3% of this list) and ~2.5K units/mo from 1 product; best position #68. Its highest-ranked product here is XYMOGEN GI Balance Powder, Chai Flavor, 14 Servings | Gut Health Powder for… at #68. Overall it ranks #313 of 3,479 brands.
10. Ooala
~$264K/mo est. revenue (2% of this list) and ~13.2K units/mo from 2 products; best position #11. Its highest-ranked product here is Ooala Marshmallow Root Powder 1 LB, Finely Ground for Tea & Smoothies | Single… at #11. Overall it ranks #885 of 3,479 brands.
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Full Marshmallow Root ranking
All 52 brands in the list, ordered by rank strength, plus the top 10 products.
See all Marshmallow Root brands →