Best fiber supplement capsules

Start with NOW Psyllium Husk Caps — plain psyllium husk in veg capsules, the most-studied fiber type, with a big 360-capsule bottle and a simple two-capsule serving. It's the no-frills pick that does the job.

Who the others suit:

• Metamucil Psyllium Husk Capsules — if you want the familiar, widely trusted brand in capsule form.
• Equate Psyllium Husk Capsules — the budget route for a large supply of straight psyllium.
• Yerba Prima Psyllium Husks Veg Caps — a veg-capsule psyllium option with a clear per-serving fiber figure.
• New Chapter All-Flora Multi-Fiber — if you'd like fiber plus a probiotic blend in one capsule.
• Love Wellness Sparkle Fiber — a gentler, beauty-marketed blend for daily habit-building.
• Micro Ingredients Fiber+ — a three-fiber blend (inulin, acacia, psyllium) for broader fiber variety.

Whatever you choose, take capsules with a full glass of water and ramp up slowly to avoid bloating.