SuppRankedTop 10 colloidal silver brands on Amazon (estimated revenue)
Ranked by estimated monthly revenue from Amazon's Colloidal Silver Best Sellers top 100. Updated October 15, 2026.
Sovereign Silver is the top-selling colloidal silver brand on Amazon by estimated revenue, at about $2.2M/mo from 6 products in the Colloidal Silver Best Sellers top 100. That is about 2.1× as much as #2 Silver Biotics (~$1M/mo). The list is fairly concentrated: the top 3 brands take about 47% of its estimated sales and the top 10 about 75%, spread across 29 brands in total. All figures are modeled estimates, not Amazon data.
| # | Brand | Est. revenue/mo |
|---|---|---|
| 1 | Sovereign Silver28% share · best #1 | $2.2M |
| 2 | Silver Biotics13% share · best #6 | $1M |
| 3 | Nature's Sunshine6% share · best #21 | $443K |
| 4 | BioActive5% share · best #4 | $424K |
| 5 | Argentyn5% share · best #10 | $405K |
| 6 | Organa4% share · best #62 | $298K |
| 7 | Trace Minerals4% share · best #36 | $285K |
| 8 | Faster/Enhanced3% share · best #89 | $267K |
| 9 | Angels Lab3% share · best #45 | $237K |
| 10 | Source Naturals3% share · best #39 | $233K |
The top 10, brand by brand
1. Sovereign Silver
~$2.2M/mo est. revenue (28% of this list) and ~121K units/mo from 6 products; best position #1. Its highest-ranked product here is Sovereign Silver Immune Support, Colloidal Silver, 4 fl oz (118 mL)… at #1. Overall it ranks #120 of 3,478 brands.
2. Silver Biotics
~$1M/mo est. revenue (13% of this list) and ~41.6K units/mo from 7 products; best position #6. Its highest-ranked product here is Silver Biotics Colloidal SIlver Lozenges | 60 PPM Ag₄O₄ SilverSol | Immune… at #6. Overall it ranks #316 of 3,478 brands.
3. Nature's Sunshine
~$443K/mo est. revenue (6% of this list) and ~5.8K units/mo from 1 product; best position #21. Its highest-ranked product here is Nature's Sunshine Silver Shield Liquid, 16 Fl Oz | Colloidal Silver Liquid with… at #21. Overall it ranks #232 of 3,478 brands.
4. BioActive
~$424K/mo est. revenue (5% of this list) and ~18.5K units/mo from 1 product; best position #4. Its highest-ranked product here is Bioactive Colloidal Silver Liquid, 30 PPM, Nano Ions, Safe Doses | Immune… at #4. Overall it ranks #350 of 3,478 brands.
5. Argentyn
~$405K/mo est. revenue (5% of this list) and ~12.6K units/mo from 2 products; best position #10. Its highest-ranked product here is Argentyn 23 Professional Immune Support, Colloidal Silver, 4 fl oz (118 mL)… at #10. Overall it ranks #834 of 3,478 brands.
6. Organa
~$298K/mo est. revenue (4% of this list) and ~4.9K units/mo from 2 products; best position #62. Its highest-ranked product here is Organa Crystalline Nano Colloidal Silver - Ultra Pure Silver Liquid for Immune… at #62. Overall it ranks #732 of 3,478 brands.
7. Trace Minerals
~$285K/mo est. revenue (4% of this list) and ~7.5K units/mo from 2 products; best position #36. Its highest-ranked product here is Trace Minerals Colloidal Silver Liquid Supplement, 16 oz | 30 PPM bio-active… at #36. Overall it ranks #147 of 3,478 brands.
8. Faster/Enhanced
~$267K/mo est. revenue (3% of this list) and ~2.1K units/mo from 1 product; best position #89. Its highest-ranked product here is Faster/Enhanced 24V Ionic-Nano Colloidal Silver Generator Kit with 99.995% Pure… at #89. Overall it ranks #3071 of 3,478 brands.
9. Angels Lab
~$237K/mo est. revenue (3% of this list) and ~3.4K units/mo from 1 product; best position #45. Its highest-ranked product here is Angels Lab Colloidal Silver Immune Support 10 PPM Nano Liquid (128 fl oz) at #45. Overall it ranks #2010 of 3,478 brands.
10. Source Naturals
~$233K/mo est. revenue (3% of this list) and ~12.6K units/mo from 5 products; best position #39. Its highest-ranked product here is Source Naturals Wellness Colloidal Silver, 1 Fluid oz | 30 PPM | Throat Spray at #39. Overall it ranks #31 of 3,478 brands.
As an Amazon Associate, SuppRanked earns from qualifying purchases.
Explore more
Full Colloidal Silver ranking
All 29 brands in the list, ordered by rank strength, plus the top 10 products.
See all Colloidal Silver brands →