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Grass-fed collagen peptides for skin, hair, nails & joints.

Grass-fed Type I & III collagen peptides to support skin, hair, nails, joints and gut.

$33 One-time purchase · about $1.10/day
Add to Cart — $33
  • One scoop daily
  • 60-day guarantee
  • Free US shipping
  • No fillers

Founding customers wanted

OptiBelly Skin-Gut Collagen is brand new, so there are no customer reviews yet — and we won't invent them. Try it for yourself and your honest review could be one of the first we publish.

Grass-fed hydrolyzed collagen peptides (Types I & III) to support skin elasticity, healthy hair and nails, joints and connective tissue — with gut-friendly amino acids. Unflavored and easy to mix.

What’s inside

  • Type I & III collagen peptides — the collagen types that support skin, hair and nails
  • Glycine & proline — key amino acids that support connective tissue
  • Supports joints & gut — the building blocks your body uses every day

How to use

Add 1 level scoop to 8–10 oz of chilled water or your favorite beverage and mix for about 5 seconds. Each container: 14 Servings.

Quality you can check

  • Made in the USA — in an FDA-registered, GMP-certified facility.
  • Lab-tested — Certificate of Analysis (COA) available on request.
  • Clean label — no unnecessary fillers.
  • Self-serve subscription — pause, skip, or cancel anytime.

Good to know

Gluten FreeGluten FreeLactose FreeLactose FreeCorn FreeCorn Free

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.

Why people take OptiBelly Skin-Gut Collagen

Supports skin elasticity

Type I collagen is the main structural protein in skin. A daily scoop supports skin elasticity and the connective tissue framework beneath it.

Hair, nails & joints

The same peptides support the structures behind healthy hair and nails, plus the joints and connective tissue that hold you together.

Just clean collagen

Grass-fed bovine collagen peptides — 18 g protein, 70 calories per scoop. No added sugar, no flavor, no filler we can't name.

One unflavored scoop

Hydrolyzed peptides mix clean into coffee, water, or a smoothie without clumping or changing the taste. Stir, sip, done.

What's inside — and why

Hydrolyzed Collagen Peptides, Type I — 20 g

Hydrolyzed Collagen Peptides, Type I — 20 g

Type I is the most abundant collagen in the body and the main structural protein in skin, hair, nails, and connective tissue. "Hydrolyzed" means the peptides are broken into smaller chains, so one unflavored scoop mixes clean with no clumping. The 20 g is the total hydrolyzed peptides per scoop (Types I & III together).

Collagen Peptides, Type III (from bovine hide)

Collagen Peptides, Type III (from bovine hide)

Type III collagen naturally partners with Type I in skin and connective tissue. Grass-fed bovine hide is prized because it delivers both types together — the pairing most associated with skin, hair, nail, and joint support. Part of the 20 g peptide total; not separately quantified on the label.

Glycine & Proline (collagen's building blocks)

Glycine & Proline (collagen's building blocks)

Collagen is unusually rich in glycine and proline — they make up a large share of every collagen strand. Glycine is a gentle, gut-friendly amino acid, and proline is one of the building blocks the body uses for its own connective tissue. It's part of why a scoop of collagen tends to sit so easily.

Supplement Facts
Serving Size: 1 Scoop (20 g) · Servings Per Container: 14
Amount Per Serving% DV
Calories — 70
Protein — 18 g
Hydrolyzed Collagen Peptides (from bovine hide) — 20 g
Calcium — 26 mg2%
Other ingredients: Bovine hide collagen peptides. † Daily Value (DV) not established for collagen peptides. Percent Daily Value for calcium is based on a 2,000 calorie diet.
One OptiBelly collagen scoop supports skin, hair, nails, and joints instead of separate single-benefit tubs
A shelf of single-job powders, or one elegant scoop. Skin, hair, nails, and joint support from a single grass-fed collagen tub.

The protein your skin, hair, nails, and joints are quietly built from

Here's something most people never learn: collagen is the most abundant protein in your body. It's the scaffolding under your skin, the structure in your hair and nails, and a big part of the connective tissue that cushions your joints. When people talk about skin that looks bouncy and resilient, they're really talking about collagen doing its job. A daily collagen peptides powder is simply a way to give that framework more of the raw material it's already made from.

Why Type I and Type III together

There are a few kinds of collagen, but two matter most for the way you look and move: Type I and Type III. Type I is the dominant collagen in skin, hair, and nails. Type III shows up right alongside it in skin and connective tissue. Grass-fed bovine collagen is popular for one honest reason — it delivers both together, which is exactly the pairing linked to skin, hair, nail, and joint support. That's what makes a type 1 and 3 collagen powder the go-to for beauty and everyday movement.

Diagram of Type I and III collagen supporting skin, hair, nails, and connective tissue
Type I and Type III collagen woven into skin, hair, nails, and the connective tissue that cushions your joints.

Hydrolyzed, so it disappears into your drink

OptiBelly Skin-Gut Collagen is those peptides, hydrolyzed. "Hydrolyzed" is a fancy word for "already broken into small, easy pieces." That's what lets one unflavored scoop dissolve into your morning coffee, a glass of water, or a smoothie without clumping or changing the taste. Twenty grams of hydrolyzed collagen peptides, eighteen grams of protein, seventy calories. No sugar, no flavor, no mystery blend. If you've wanted an unflavored collagen for coffee, this is built for exactly that ritual.

Collagen isn't a trend you apply on top. It's the protein your body is already built from — you're just giving it more of the raw material.

The "gut" half of the name

The gut half isn't marketing. Collagen is unusually rich in glycine and proline, two amino acids your body uses as building blocks for its own connective tissue. Glycine in particular is a gentle, gut-friendly amino acid, which is part of why a scoop of collagen tends to sit so easily — no heaviness, no sour shot, no aftertaste. What does it support? Structure and function, kept honest: collagen for skin elasticity, healthy hair and nails, and collagen for joints and connective tissue where Type III and Type I work side by side. This isn't a fix or a cure — it's daily support for the framework you live in.

How to use it

Stir one scoop (20 g) into coffee, water, or a smoothie once a day. That's the whole routine. Collagen support builds with consistency, not a single scoop, so treat it as a daily habit and let the weeks do the work. It's unflavored and mixes clean into hot or cold drinks — most people just add it to the coffee they already make. One note for honesty: this is grass-fed collagen from bovine hide, so it isn't a vegan product.

Where it fits in your routine

Most beauty routines mean a shelf of single-job bottles: one for skin, one for hair, one for nails, something for joints. This collagen powder is the opposite of that — skin, hair, nail, and joint support from one grass-fed scoop, mixed into a drink you already have every morning. Fewer bottles, one honest ingredient, no theater. If you've been looking for a collagen for hair and nails that pulls its weight across the board, this is the simple daily habit that does it.

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

A calm morning routine

ONE EASY STEP

Built to fit the day you already have.

Water, coffee, on with your life. One simple daily habit — no routine overhaul, no powders or pills to juggle.

How to take it

  • As a dietary supplement, mix one (1) scoop (20 g) into 8–12 oz (237–355 ml) of coffee, water, or a smoothie once daily, or as directed by a healthcare professional.
  • Same time each day makes it easy to remember.
  • Pair it with meals if that's easier on your stomach.

What to expect

Everyone's different. Many people prefer to give a gut-support supplement a few weeks of consistent daily use. Results vary from person to person, and this isn't a quick fix — it's a daily habit. If you have a medical condition or take medication, talk with your doctor first.

Reviews are on their way

OptiBelly Skin-Gut Collagen just launched, so we don't have customer reviews yet — and we won't fake them. When real, verified reviews come in, they'll show up right here. If a reviewer ever gets free or discounted product, we'll always say so.

How OptiBelly Skin-Gut Collagen compares

FeatureOptiBelly Skin-Gut CollagenTypical store-brandBargain blends
No proprietary blends
No unnecessary fillers
Full doses on the labelVariesVaries
One scoop dailyVariesVaries
Subscribe & save · cancel anytime
60-day money-back guaranteeVaries

Questions, answered

What is OptiBelly Skin-Gut Collagen?

It's a daily gut-health supplement in capsule form, formulated to support a healthy gut as part of your everyday routine.

How do I take it?

As a dietary supplement, mix one (1) scoop (20 g) into 8–12 oz (237–355 ml) of coffee, water, or a smoothie once daily, or as directed by a healthcare professional. Ideally take it at the same time each day. With food is fine if that sits better with you.

When will I notice anything?

Everyone is different and results vary. Many people give a daily gut-support routine a few weeks of consistent use. It's a habit, not a quick fix.

What's in it — any fillers?

The full Supplement Facts are printed on the product label. We keep the formula clean — no proprietary blends and no unnecessary fillers.

How does Subscribe & Save work?

You save 15% on every order and it ships every 30 days. Skip, pause, or cancel anytime — no hoops.

What if it's not for me?

You're covered by our 60-day money-back guarantee. If it isn't right for you, let us know within 60 days for a refund.

Is it safe for me?

OptiBelly Skin-Gut Collagen is a dietary supplement. If you are pregnant, nursing, have a medical condition, or take medication, talk with your healthcare provider before use.

Try it for 60 days, risk-free

If OptiBelly Skin-Gut Collagen isn't right for you, request a refund within 60 days of your first order — no need to ship anything back. Simple as that.

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*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.

OptiBelly Skin-Gut Collagen is a dietary supplement. Consult your healthcare provider before use if you are pregnant, nursing, have a medical condition, or take medication.