• Optivida Marine Collagen Peptides with KeraGEN-IV, 30 servings
  • Optivida Marine Collagen Peptides product details
  • Optivida Marine Collagen Peptides product details
  • Optivida Marine Collagen Peptides product details
  • Optivida Marine Collagen Peptides product details
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Optivida Marine Collagen Peptides | KeraGEN-IV | 30 Servings

Optivida Marine Collagen Peptides | KeraGEN-IV | 30 Servings

Collagen for your skin. Keratin for your hair.

Marine collagen peptides plus KeraGEN-IV® soluble keratin, the ingredient behind 43% less hair shedding in a 60-day double-blind study of women 45–60.* Unflavored, so it disappears into your coffee.

Just collagen + keratin · No fillers, flavors or sweeteners · No fishy taste

30 servings: one scoop in coffee, tea, a smoothie or water

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$59.95 USD
$59.95 USD
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How to use

As a dietary supplement, mix 1 scoop with your favorite food or beverage, hot or cold. Consume immediately for best results. Contains fish. Check with your healthcare practitioner before using this or any dietary supplement.

Optivida Marine Collagen Peptides | KeraGEN-IV | 30 Servings

What changes after 40

Your skin is losing collagen. Your hair was never made of it.

In the years around menopause, skin changes fast. Researchers have reported skin collagen and thickness dropping about 2% a year, adding up to roughly 30% in the first five years after menopause.

Hair is a different story. It's made of keratin, not collagen. Dermatologists consider 50 to 100 hairs a day normal shedding, but when more starts showing up in your brush, a collagen-only powder was never built to help.

That's why this formula adds KeraGEN-IV®, a soluble keratin. In a 60-day double-blind study of women ages 45 to 60, the KeraGEN-IV® group saw 43% less hair shedding.*

So why take a collagen that only covers half the problem?

~30%of skin collagen and thickness, lost in the first five years after menopause

About 2% a year in the early years.

Brincat et al., Climacteric, 2005

The KeraGEN-IV® study, at day 60

Hair shedding−43.1%
Women who saw stronger nails56%
Skin elasticity+10.1%
Moisture lost through skin−12.5%

65 women ages 45–60, double-blind and placebo-controlled. HealthMED, 2024.*

2-in-1marine collagen + KeraGEN-IV® keratin
43%less hair shedding in the KeraGEN-IV® study*
12.4 gper scoop, nothing else added
30servings per tub

For your skin · Marine collagen

Collagen is what keeps skin firm. This one is from the sea.

Nippi peptide® marine collagen, hydrolyzed into small peptides. Marine collagen is rich in type I collagen, the main type in your skin, and it dissolves clear into hot or cold drinks.

12.4gCollagen + keratin blendper scoop · other ingredients: none
Skin type

Type I collagen

The most common collagen in your skin, and what marine collagen is rich in.

Texture

Firmer, smoother skin

Supports skin firmness, elasticity and moisture, and helps soften the look of fine lines.*

Mixes clear

Small peptides

Hydrolyzed so it dissolves completely, with no clumps, no fishy taste and no smell.

Beyond skin

Joints & bones

Collagen is also a building block of joints and bones, so it supports those too.*

For your hair & nails · KeraGEN-IV®

Hair and nails are made of keratin. So we added keratin.

Regular keratin is a tough, tightly bound protein, which is why it's so hard to get any benefit from it in a supplement. KeraGEN-IV®, developed by Keraplast, is a soluble keratin that dissolves and goes to work. It's one of the few keratin ingredients tested in a human clinical trial.

60daysDouble-blind, placebo-controlled65 women, ages 45–60
43.1%less hair sheddingin the KeraGEN-IV® group*
56%saw stronger nailsmore than half of women*
10.1%more skin elasticityat day 60*
12.5%less moisture lostthrough the skin*

*Double-blind, placebo-controlled study of the KeraGEN-IV® ingredient, published in HealthMED, 2024. Neither the women nor the researchers knew who was getting what.

HAIRFuller-looking hair

KeraGEN-IV® supports hair at the root, so less ends up in your brush and on the shower floor.*

SKINFirmer, smoother skin

Marine collagen peptides support firmness and elasticity, and KeraGEN-IV® helps skin hold moisture.*

NAILSStronger nails

Keratin is what nails are built from. More than half the women in the study saw stronger nails.*

Why most collagen falls short

Collagen covers your skin. It was never built for your hair.

Skin gets its firmness from collagen. Hair and nails are made of a different protein entirely: keratin. A collagen-only powder leaves them out.

That's why this formula pairs marine collagen with KeraGEN-IV®, so one scoop covers skin, hair and nails.

SkinMade mostly of
Collagen
HairMade mostly of
Keratin
NailsMade mostly of
Keratin

Collagen-only powders cover the first row. Optivida Marine Collagen with KeraGEN-IV® covers all three.

Read the label

Collagen and keratin. Nothing else added.

Marine collagen and KeraGEN-IV® keratin, and nothing else. "Other ingredients" on the label reads: none. No flavors, no sweeteners, no fillers.

Unflavored on purpose.

It disappears into coffee, tea, a smoothie or water, so you can keep the drink you already love.

  • ✓
    What about the amino acids on the tub?Glycine, proline, hydroxyproline and the others listed on the side of the tub are what collagen is naturally made of. They come with the collagen; nothing extra is added.
  • ✓
    No added sugarPlus no added milk, egg, artificial colors or preservatives.
  • ✓
    Hot or coldStir it into your morning coffee or an iced smoothie.
  • ✓
    Contains fishMarine collagen comes from fish, so skip it if you have a fish allergy.

Supplement Facts

Serving size 1 scoop (approx. 12.4 g) · 30 servings per container
Amount per serving%DV
Calories442%**
Sodium32 mg1%**
Proprietary Tissue Repair Blend
Nippi peptide®, KeraGEN-IV®		12,400 mg*

**Percent Daily Values are based on a 2,000 calorie diet. *Daily Value not established. Other ingredients: none. Contains: fish. Nippi peptide® is a registered trademark of Nippi Inc. KeraGEN-IV® is a registered trademark of Keraplast Manufacturing. Manufactured exclusively for Optivida Health, Orem, Utah. Always refer to the label on your tub.

Side by side

More than a collagen powder.

Optivida Marine CollagenTypical collagen powder
Collagen sourceMarine, hydrolyzed peptidesUsually bovine (cow)
Hair & nail supportKeraGEN-IV® keratin, clinically studiedCollagen only
Other ingredientsNoneOften flavors, sweeteners or fillers
Taste & smellNone. Disappears into coffee.Varies
Price per dayAbout $1.99Varies

Price per day is based on today's price for 30 servings.

Better together

Beauty from the inside needs a foundation.

Complete Essentials and Marine Collagen bundle

Complete Essentials + Marine Collagen

Your body needs vitamin C to form collagen, and zinc supports normal hair, skin and nails. Complete Essentials gives you both at 100% DV, plus greens, probiotics and enzymes. Marine Collagen with KeraGEN-IV® covers the rest.*

See the bundle

The routine

One scoop. Your coffee won't know.

  1. Scoop

    One scoop a day, straight from the label.

  2. Stir

    Into coffee, tea, a smoothie or water, hot or cold. Drink it right away for best results.

  3. Stay with it

    Hair and nails grow slowly. The KeraGEN-IV® study measured its results at day 60.

Day 1A new morning habit that takes ten seconds.
Day 30Your first tub done. Keep going: hair and nails renew slowly.
Day 60When the KeraGEN-IV® study measured hair, skin and nails.*

Questions

Good to know

Does it taste fishy?

No. There's no fishy taste or smell. It dissolves completely and you won't notice it in coffee, tea or a smoothie.

Can I put it in hot coffee?

Yes. It mixes into hot or cold drinks.

What is KeraGEN-IV®?

A soluble keratin developed by Keraplast. Keratin is the protein hair and nails are made of. In a 60-day, double-blind, placebo-controlled study of 65 women ages 45–60, the KeraGEN-IV® group saw 43.1% less hair shedding.*

When will I notice a difference?

Hair, skin and nails renew slowly, so plan on daily use. The KeraGEN-IV® study measured its results at 60 days, which is two tubs.

Can I take it with my multivitamin?

Yes. Many customers take it alongside Complete Essentials.

I have a fish allergy. Can I take it?

Marine collagen comes from fish, so it isn't the right fit if you're allergic to fish.

Is it OK if I'm pregnant, nursing or taking medication?

Check with your healthcare practitioner before using it, as with any supplement.

Skin, hair and nails. One scoop.

Marine collagen plus clinically studied KeraGEN-IV® keratin, unflavored, in the coffee you already drink. About $1.99 a day, with free US shipping.

Start my 30 days

*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. Consult your healthcare practitioner before using any supplement.