Cheaper alternatives to Metamucil psyllium

Metamucil costs $0.32 per 5 g fiber. The cheapest on our list is Piping Rock at $0.17, 46% less. At one serving a day that is $63.88 a year instead of $118.26.

2 products cost less per 5 g fiberPrices checked Sep 23, 2:31 PM · Lowest price per 5 g fiber first

Best value. Lowest price per serving on this list.
Piping RockPsyllium Husks · 2 lb Bottle
$27.99 · 907 g × 3 g fiber per 3.4 g = 800.29 g ÷ 5 g = 160.1
Checked 10 hours ago
$0.17 per 5 g fiber46% less than Metamucil per 5 g fiber
BuySave me money at Piping Rock (opens in a new tab)
Micro IngredientsOrganic Psyllium Husk Powder, Unflavored · 2 Pounds
$28.95 · 181 servings × 4 g fiber = 724 g ÷ 5 g = 144.8; read from the label image on 2026-09-22
Checked 10 hours ago
$0.20 per 5 g fiber38% less than Metamucil per 5 g fiber
BuySave me money at Micro Ingredients (opens in a new tab)

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Questions

What is the cheapest alternative to Metamucil psyllium?

Today it is Piping Rock at $0.17 per 5 g fiber, 46% less than Metamucil at $0.32 on the same basis.

How is "% less" worked out?

We divide each container's price by the amount of active ingredient its label says it holds, then compare that price per 5 g fiber. It is our comparison, not a store sale. The store sets the price at checkout.

Is a cheaper psyllium the same as Metamucil?

We compare the labeled amount of the active ingredient, not quality, taste or testing. Each row shows any third-party testing we found. We don't test products and don't tell you what to take.

We show prices. We don't sell the products or tell you what to take. How we compare · Disclaimer