Weight Management Support

Chitosan Fiber Capsules 1,200 mg

A little extra help with your plan.

1,200 mg of chitosan fiber with black pepper extract, taken with your biggest meal, to support weight management and feeling full as part of a sensible diet and exercise program.†

A fiber from the sea

Chitosan is a natural fiber made from the shells of crustaceans. Paired with a sensible diet and regular movement, it supports your weight-management routine.†

Weight management support†Fullness & appetite support†Digestive regularity support†Take with your biggest meal

In the daily routine

Chitosan Fiber Capsules 1,200 mg Next to the dinner plate
Chitosan Fiber Capsules 1,200 mg In the lunch bag
Chitosan Fiber Capsules 1,200 mg On the kitchen counter
Chitosan Fiber Capsules 1,200 mg After the evening walk
$39.95 Sale

Choose your supply

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30-day money-back guarantee. Not happy? Email support@shopregenexco.com within 30 days of delivery for a full refund.

1,200 mg per servingVeggie capsulesThird-party tested30-day guarantee
Description

Regenex Chitosan Fiber Capsules deliver 1,200 mg of chitosan with black pepper extract in two veggie capsules, taken with your largest meal. Supports weight management and fullness as part of a sensible diet and exercise program.†

Contains shellfish (crustacean). Not for anyone with a shellfish allergy.

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

How to use

Take 2 capsules daily with your largest meal and a full glass of water. New to fiber supplements? Start with 1 capsule a day and build up to 2. Take other supplements and medications at least 2 hours apart. Use as part of a sensible diet and exercise program.

Supplement facts

Serving size: 2 capsules · Servings per container: 30

  • Chitosan (from crustacean shell): 1,200 mg
  • Prebiotic fiber blend (inulin): 200 mg
  • Black pepper (Piper nigrum) fruit extract (95% piperine): 5 mg

Other ingredients: hypromellose (veggie capsule), rice flour.

Contains: shellfish (crustacean).

Warnings

Allergy warning: contains shellfish (crustacean). Do not use if you are allergic to shellfish. Talk to your doctor before use if you are pregnant, nursing, take medication or have a medical condition. Chitosan can reduce the absorption of fat-soluble vitamins (A, D, E, K) and other nutrients, so take other supplements and medications at least 2 hours apart. Drink a full glass of water with each serving. Keep out of reach of children.

Shipping & returns

Orders ship within 1–3 business days with tracking and arrive in 7–15 business days. Every order is covered by our 30-day money-back guarantee.

Buy 1 Get 1 Free ends in 00HRS 00MIN 00SEC
1,200 mg chitosanBlack pepper extractVeggie capsulesThird-party tested30-day money-back guarantee

By the numbers

The facts, up front

1,200 mg
chitosan per serving
60
capsules per bottle
2
capsules with one meal
50K+
Orders Shipped

*Based on a self-reported survey of 112 customers after 30 days.

Chitosan Fiber Capsules

Doing the work, wanting a little backup

You're eating better and moving more, but big meals, busy weeks and constant snacking make it hard to stay on track.

  • ✕Heavy, overfull meals
  • ✕Snacking an hour after dinner
  • ✕Plans that stall on busy weeks
  • ✕Complicated routines you drop

One step with your biggest meal

Two capsules of chitosan fiber with your largest meal support fullness and your weight-management routine, alongside the healthy choices you're already making.†

Why Chitosan Fiber Capsules

What it does for you

Here is what your daily routine does for you.

Weight management

Fullness

Regularity

Easy routine

Chitosan Fiber Capsules

Made clean

What’s not inside matters too

Non-GMO

Gluten-free

Soy-free

No stimulants

Veggie capsule

Third-party tested

Chitosan Fiber Capsules

How it works

A simple fiber, taken with food

Chitosan is a naturally occurring fiber that goes to work in your digestive tract when you take it with a meal, supporting fullness and weight management as part of a sensible diet and exercise program. A touch of prebiotic fiber and black pepper extract round out the formula.†

What's inside

Short label, fully disclosed

Chitosan Fiber Capsules

from crustacean shell

Chitosan

A natural fiber that supports weight management and fullness alongside diet and exercise.†

Chitosan Fiber Capsules

95% piperine

Black pepper extract

A classic pairing in modern supplements that supports nutrient absorption.†

Chitosan Fiber Capsules

plant cellulose

Veggie capsule

An easy-to-swallow capsule shell made from plant cellulose.

Chitosan Fiber Capsules

plant-based

Prebiotic fiber

A gentle plant fiber that supports digestive comfort and regularity.†

Full supplement facts

Serving size: 2 capsules · Servings per container: 30

  • Chitosan (from crustacean shell): 1,200 mg
  • Prebiotic fiber blend (inulin): 200 mg
  • Black pepper (Piper nigrum) fruit extract (95% piperine): 5 mg

Other ingredients: hypromellose (veggie capsule), rice flour.

Contains: shellfish (crustacean).

How to use

Two capsules. With your biggest meal.

Chitosan Fiber Capsules1

Biggest meal

Take 2 capsules with your largest meal.

Chitosan Fiber Capsules2

Full glass

Swallow with a full glass of water.

Chitosan Fiber Capsules3

Stay active

Pair with balanced meals and regular movement.

In real routines

Where Chitosan Fiber Capsules fits in your day

Chitosan Fiber Capsules 1,200 mg Next to the dinner plate
Next to the dinner plate
Chitosan Fiber Capsules 1,200 mg In the lunch bag
In the lunch bag
Chitosan Fiber Capsules 1,200 mg On the kitchen counter
On the kitchen counter
Chitosan Fiber Capsules 1,200 mg After the evening walk
After the evening walk

Community

Real people. Real routines.

★★★★★ 4.9 from 12,480 reviews

5.0★★★★★

“Finally fits my routine”

I added Chitosan Fiber Capsules 1,200 mg after reading about regenex Chitosan Fiber Capsules deliver 1,200 mg of chitosan with black pepper extract in two veggie capsules, taken wit. After a few weeks I notice I feel more consistent day to day — easy to stick with.
M Marcus V.CustomerVerified customer
5.0★★★★★

“Noticeable in daily life”

Was skeptical, but Chitosan Fiber Capsules 1,200 mg has been a smooth part of mornings. Regenex Chitosan Fiber Capsules deliver 1,200 mg of chitosan with black pepper extract in two veggie capsules, taken wit. Packaging is clean and dosing is simple.
M Maya W.CustomerVerified customer
5.0★★★★★

“Keeping it in rotation”

Bought Chitosan Fiber Capsules 1,200 mg for the benefits around how I feel through the afternoon. Results vary, but I'm happier with my routine now.
J Jordan X.CustomerVerified customer
4.0★★★★★

“Better than expected”

Was on the fence about Chitosan Fiber Capsules 1,200 mg. Happy I tried it — fits my routine without fuss.
N Nina V.CustomerVerified customer
5.0★★★★★

“Reordered already”

Finished the first pouch of Chitosan Fiber Capsules 1,200 mg and ordered again. That says enough.
O Owen Y.CustomerVerified customer
5.0★★★★★

“Quiet upgrade”

Not dramatic overnight, but Chitosan Fiber Capsules 1,200 mg has been a quiet upgrade to how I feel day to day.
J Jade B.CustomerVerified customer
4.0★★★★★

“Sleep is easier now”

Started Chitosan Fiber Capsules 1,200 mg for restless nights. I feel like my evenings wind down more naturally now.
K Kai E.CustomerVerified customer
5.0★★★★★

“Simple nightly habit”

No weird aftertaste concerns for me — Chitosan Fiber Capsules 1,200 mg is easy. Consistency has been the win.
I Iris H.CustomerVerified customer

Why we made it

Why we kept it simple

Chitosan Fiber Capsules

The weight-management aisle is full of stimulants and big promises. We went the other way: a straightforward 1,200 mg serving of chitosan fiber with black pepper extract, in a veggie capsule you take with your biggest meal. It's not a shortcut; it's a steady helper for the plan you're already working. Third-party tested and backed by a 30-day money-back guarantee.†

The Regenex team
Formulation & quality

The journey

Your journey with Chitosan Fiber Capsules

  1. Week 1

    Start gently

    Begin with 1 capsule and your body adjusts to the extra fiber.†

  2. Weeks 2–3

    Full serving

    Two capsules with your biggest meal support fullness and regularity.†

  3. Weeks 4–6

    Building the habit

    Paired with balanced meals and movement, it supports your weight-management routine.†

  4. Month 2+

    Keep it going

    Stay consistent; stocking up means you never miss a day.†

Individual results vary. Based on consistent daily use.

Why Regenex Chitosan

RegenexTypical chitosan capsules
1,200 mg per serving ✓ ✕
With black pepper extract ✓ ✕
Veggie capsule shell ✓ ✕
Third-party tested ✓ ✕
30-day money-back guarantee ✓ ✕

Before & after

Routine shifts customers notice

regenex gut before
regenex gut after
BeforeAfter
Jordan, 4 weeks · gut routine
regenex energy before
regenex energy after
BeforeAfter
Sam, 6 weeks · energy routine

Lifestyle / cosmetic illustration of the same person. Individual results vary. Not a medical claim.

Reviews

What customers are saying

★★★★★ 4.9 from 12,480 reviews

★★★★★

Finally fits my routine

I added Chitosan Fiber Capsules 1,200 mg after reading about regenex Chitosan Fiber Capsules deliver 1,200 mg of chitosan with black pepper extract in two veggie capsules, taken wit. After a few weeks I notice I feel more consistent day to day — easy to stick with.
Marcus V.· Customer
✓ Verified buyer
★★★★★

Noticeable in daily life

Was skeptical, but Chitosan Fiber Capsules 1,200 mg has been a smooth part of mornings. Regenex Chitosan Fiber Capsules deliver 1,200 mg of chitosan with black pepper extract in two veggie capsules, taken wit. Packaging is clean and dosing is simple.
Maya W.· Customer
✓ Verified buyer
★★★★★

Keeping it in rotation

Bought Chitosan Fiber Capsules 1,200 mg for the benefits around how I feel through the afternoon. Results vary, but I'm happier with my routine now.
Jordan X.· Customer
✓ Verified buyer
★★★★★

Better than expected

Was on the fence about Chitosan Fiber Capsules 1,200 mg. Happy I tried it — fits my routine without fuss.
Nina V.· Customer
✓ Verified buyer
★★★★★

Reordered already

Finished the first pouch of Chitosan Fiber Capsules 1,200 mg and ordered again. That says enough.
Owen Y.· Customer
✓ Verified buyer
★★★★★

Quiet upgrade

Not dramatic overnight, but Chitosan Fiber Capsules 1,200 mg has been a quiet upgrade to how I feel day to day.
Jade B.· Customer
✓ Verified buyer
★★★★★

Sleep is easier now

Started Chitosan Fiber Capsules 1,200 mg for restless nights. I feel like my evenings wind down more naturally now.
Kai E.· Customer
✓ Verified buyer
★★★★★

Simple nightly habit

No weird aftertaste concerns for me — Chitosan Fiber Capsules 1,200 mg is easy. Consistency has been the win.
Iris H.· Customer
✓ Verified buyer

Press

As featured in

Men's HealthWomen's HealthmindbodygreenHealthlinePrevention
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Still have questions?

How do I take it?

Two capsules with your largest meal and a full glass of water. Start with one a day if you're new to fiber.

Will I lose weight just by taking it?

No supplement does the work for you. Chitosan supports weight management as part of a sensible diet and exercise program; results vary.

I'm allergic to shellfish. Can I take it?

No. Our chitosan comes from crustacean shells, so it isn't suitable for anyone with a shellfish allergy.

Can I take it with my vitamins or medication?

Take other supplements and medications at least 2 hours apart, and talk to your doctor first if you take any medication.

What if it's not for me?

You have 30 days. Email us and we'll refund you.

How fast will it arrive?

Estimated delivery is 7–15 business days from your order date.

What if it doesn't work for me?

Email us within 30 days of delivery for a full refund.