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Start your daily fiber habit

10g of fiber in a glass that tastes like strawberry lemonade. Skip, pause or cancel anytime.

1 Pouch

Her 4-week supply · 28 servings

$39.99$49.99

$1.43 per glass — save $10 every delivery

Skip, pause, or cancel anytime — your price never goes up.

One-time purchase. No commitment.

Best value

2 Pouches

His 4-week supply · 56 servings

$69.99$89.99

$1.25 per glass — save $20 every delivery

Skip, pause, or cancel anytime — your price never goes up.

Our most popular way to start.

The taste promise

If your first pouch isn't the best-tasting fiber you've ever tried, write to us and we'll make it right.

Why people switch

Not your mother's fiber

Fiber Society Legacy powders Fiber gummies
Fiber per serving 10g 3–4g 2–5g
Tastes like a real drink ✓ ✗ Candy-sweet
No artificial sweeteners or dyes ✓ Varies Rarely
No added sugar ✓ Varies ✗
Servings to reach 10g 1 glass 2–3 doses 6+ gummies

Category comparisons reflect typical leading products; check any label for specifics.

Good questions

Answered honestly

Will it get thick like other psyllium drinks?

No — and this is the whole point. We use fine-mesh psyllium diluted with completely smooth fibers (acacia and Fibersol-2). In a tall glass of cold water it drinks like light lemonade, not glue. Drink it within a couple of minutes, best over ice.

When will I feel a difference?

Fiber is one of the only supplements you can actually feel working. Most people notice digestion and regularity settling in during the first week. Start with half a scoop for the first 3 days while your gut adjusts.

What does it taste like?

Tart, lightly sweet strawberry lemonade — sweetened only with stevia leaf extract (Reb M, the smooth kind) and colored with beet juice. No sucralose, no aspartame, no dyes, nothing artificial.

How much water do I use?

A tall glass — 12–14 fl oz (about 400ml) of cold water. Always take fiber with plenty of liquid: take this product with at least a full glass (8 oz) of liquid. Taking it without enough liquid may cause choking. Do not take if you have difficulty swallowing.

Is it OK if I'm on a GLP-1?

Fiber is a common companion to GLP-1 routines, where slower digestion often needs extra support. As with any supplement, check with your clinician about what's right for you — we don't give medical advice.

How does the subscription work?

Subscribers save on every delivery, billed every 4 weeks: 1 Pouch is $39.99 instead of $49.99 (save $10), and 2 Pouches are $69.99 instead of $89.99 (save $20). Standard shipping is $3.99, and free on orders of $55 or more, so 2 Pouches always ship free. One pouch is her 4-week supply at one scoop a day; two pouches are his, at two scoops a day. Skip, pause, or cancel anytime from your account. No calls, no hoops.