Best Psyllium Husk
The best psyllium husk we track, ranked by real cost-per-dose — not paid placements. Across 8 tracked options the typical dose runs $0.08 per serving.
Updated July 2026prices checked what’s changed
Ranked across 8 products · prices checked Jul 11, 2026
How we rank
We rank by cost-per-dose — price ÷ servings, normalized to the daily dose (5,000 mg/day)— so bottle sizes and strengths compare fairly. Prices are scraped at publication and re-checked when the catalog refreshes (see the “Prices checked” stamp above). There is no paid placement and no kickback for ordering. Full methodology · Editorial standards.
That cost-per-dose number is the one most retailers and review sites leave out — they’ll show a sticker price and a serving size, but not what a day actually costs. We compute it for every product so you can compare like for like.
When cheapest ≠ best value
The cheapest bottle isn’t automatically the best value: a low-absorption form (magnesium oxide is the classic example) can look cheap per milligram yet deliver less of what you actually absorb. Where forms differ, compare cost per absorbed or elemental unit, not the compound weight on the label. A bigger bottle isn’t automatically cheaper per dose either — this list already ranks by cost per dose, so a larger count only wins if it truly costs less per serving. Compare Psyllium Husk forms.
Our data on this: the big bottle saves a median ~86% per serving · the gummy tax (~2× more) · the form premium · the price spread.
Full ranking by cost per dose
Cost-per-serving normalizes price across bottle sizes — a 60-count and a 365-count compare fairly.
| # | Product | Form · dose | Tested | Servings | Price | $ / serving | $ / 5,000 mg | Buy |
|---|---|---|---|---|---|---|---|---|
| 1 | Nutricost, Psyllium Husk Capsules, 500 Mg, 500 CountBest value | capsule · 500mg | 500 | $19.99 | $0.04 | $0.40 | See offer | |
| 2 | NOW Foods Supplements, Psyllium Husk Caps 500 mg… | capsule · 500mg | 500 | $24.96 | $0.05 1.2× #1 | $0.50 | See offer | |
| 3 | Now Foods, Psyllium Husk, 500 mg, 500 Caps | capsule · 500mg | 500 | $25.85 | $0.05 1.3× #1 | $0.52 | See offer | |
| 4 | Now Foods, Psyllium Husk, 700 mg, 360 Veg Caps | capsule · 700mg | 360 | $25.84 | $0.07 1.8× #1 | $0.51 | See offer | |
| 5 | Solgar, Psyllium Husks Fiber, 500 mg, 200 V Caps | capsule · 500mg | 200 | $16.20 | $0.08 2.0× #1 | $0.81 | See offer | |
| 6 | Now Foods, Psyllium Husk, 700 Mg, 180 Veg Caps | capsule · 700mg | 180 | $14.98 | $0.08 2.1× #1 | $0.59 | See offer | |
| 7 | Solaray, Psyllium Husk, 525 Mg, 100 Veg Caps | capsule · 525mg | 100 | $10.19 | $0.10 2.5× #1 | $0.97 | See offer | |
| 8 | Nutricost, Psyllium Husk Capsules, 1500 Mg, 90 Count | capsule · 1500mg | 90 | $10.50 | $0.12 2.9× #1 | $0.39 | See offer |
See also: Psyllium Husk basics · all best-value rankings
Frequently asked
What is the best-value Psyllium Husk supplement?+
Nutricost, Psyllium Husk Capsules, 500 Mg, 500 Count — $0.04 per serving ($19.99 for 500 servings), the lowest cost-per-dose psyllium husk in our Amazon US catalog as of July 2026.
How much does Psyllium Husk cost per day?+
The cheapest psyllium husk we track works out to $0.04 per serving, against a typical $0.08 per serving across 8 products; to reach the commonly-studied 5,000 mg/day dose the cheapest is $0.39/day. Retailers and review sites list a price and a serving size but rarely divide it out — this is what a day actually costs, as of July 2026.
What is the typical cost per dose for Psyllium Husk?+
About $0.08 per serving across 8 tracked psyllium husk products — the cheapest we track is $0.04 per serving, with most falling between $0.05 and $0.09.
What's the cheapest effective Psyllium Husk?+
To reach the commonly-studied 5,000 mg/day dose, Nutricost, Psyllium Husk Capsules, 1500 Mg, 90 Count is the best value at $0.39 per day — cheaper than bottles that look low-priced per serving but are underdosed.
References & sources
- Psyllium Husk — Health Professional fact sheet — NIH Office of Dietary Supplements
- USP Verified product participants — U.S. Pharmacopeia
- NSF certified products — NSF
We link primary sources and paraphrase their findings — never copy their text, tables, or images. Cost-per-dose figures are our own first-party catalog data.