• FEATURED IN VOGUE • 60-DAY MONEY-BACK GUARANTEE • FREE U.S. SHIPPING ON 2+ 120-CAPSULE BOTTLES

• FEATURED IN VOGUE • 60-DAY MONEY-BACK GUARANTEE • FREE U.S. SHIPPING ON 2+ 120-CAPSULE BOTTLES

COLASIL® | COLLAGEN GENERATOR

Stop Drinking Your Collagen.
Let Your Body Build It.

COLASIL® Collagen Generator 120-capsule bottle on travertine background

COLASIL® is a Collagen Generator — not collagen powder. Built around stabilized OSA, a soluble form of silicon.

Two capsules daily.
No powder.
No measuring.
No mixing.

START YOUR ROUTINE
START YOUR ROUTINE

Made in Italy | SiliGenix LLC is an authorized U.S. distributor of COLASIL®.

COLASIL® featured in VOGUE

“The Anti-Aging Supplement That Boosts Collagen Naturally”

VOGUE ONLINE • MARCH 13, 2026 • ALESSANDRA SIGNORELLI

COLASIL® was included among the products featured in VOGUE’s article about silicon supplementation.

Choose Your COLASIL® Routine

Start simple. Stay consistent. Choose the routine that fits you.

COLASIL® Collagen Generator | 120 Capsules | 60-Day Supply • About $1.05/day COLASIL® Collagen Generator | 120 Capsules | 60-Day Supply • About $1.05/day
COLASIL® Collagen Generator | 120 Capsules | 60-Day Supply • About $1.05/day
$63.15

60-day supply • Two capsules daily

Made in Italy • Authorized U.S. Distributor: SiliGenix LLC

60-Day Money-Back Guarantee
Try COLASIL® with confidence. If you’re not completely satisfied, return your order within 60 days of purchase for a refund of the product price

COLASIL® is a Collagen Generator built around stabilized orthosilicic acid (OSA). It is not collagen powder.

  • No powder. No measuring. No mixing.

  • Featured in VOGUE

  • Inside: Stabilized OSA, CoQ10, taurine, bamboo-derived silica, and marine-derived collagen used in the OSA stabilization system.

  • Patent History: Documented international patent history.

Directions: Take two capsules daily, with or without food.

Dietary Information: Contains fish. Not vegan. Do not use if you have a fish allergy.

  • Free U.S. Shipping: On 2+ 120-capsule bottles.

Shipping Issues: Email info@colasilusa.com within 7 days of delivery with your order number.

Explore: Science • FAQ • Contact

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.

BEST VALUE

60 Day Money-Back Guarantee

COLASIL® Collagen Generator | 60 Capsules | 30-Day Supply • About $1.26/day COLASIL® Collagen Generator | 60 Capsules | 30-Day Supply • About $1.26/day
COLASIL® Collagen Generator | 60 Capsules | 30-Day Supply • About $1.26/day
$37.89

30-day supply • Two capsules daily

Made in Italy • Authorized U.S. Distributor: SiliGenix LLC

60-Day Money-Back Guarantee
Try COLASIL® with confidence. If you’re not completely satisfied, return your order within 60 days of purchase for a refund of the product price.

COLASIL® is a Collagen Generator built around stabilized orthosilicic acid (OSA). It is not collagen powder.

  • No powder. No measuring. No mixing.

  • Featured in VOGUE

  • Inside: Stabilized OSA, CoQ10, taurine, bamboo-derived silica, and marine-derived collagen used in the OSA stabilization system.

  • Patent History: Documented international patent history.

Directions: Take two capsules daily, with or without food.

Dietary Information: Contains fish. Not vegan. Do not use if you have a fish allergy.

Shipping Issues: Email info@colasilusa.com within 7 days of delivery with your order number.

Explore: Science • FAQ • Contact

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.

60 Day Money-Back Guarantee

Why Form Matters

COLASIL® is built around stabilized OSA—a soluble form of silicon at the center of the formula.

OSA naturally tends to become less soluble over time. COLASIL® uses a stabilization system designed to maintain the form it delivers.

The form isn’t a detail. It’s the point.

What To Expect

Consistency is the routine. Your body sets the timeline.

Take two capsules daily, with or without food. Individual experiences and timelines vary.

START TODAY. STAY CONSISTENT.

The Science Behind the Difference

Go deeper into the published research and documented patent history behind the science.

Don’t Take Our Word for It. Read the Research.

EXPLORE THE SCIENCE
Close-up of a woman's face with visible freckles, focusing on her eye and partially closed lips. The photo has a soft focus with warm lighting.

Know Exactly What You’re Taking

Every ingredient in COLASIL® has a distinct role in the formula.

Abstract molecular illustration representing stabilized orthosilicic acid (OSA)

Stabilized OSA
A soluble form of silicon at the center of the COLASIL® formula.

Golden oil droplets representing CoQ10

CoQ10
A complementary component involved in normal cellular energy production.

White powder representing taurine

Taurine
An amino sulfonic acid naturally
present in the body.

Bamboo with pale silica granules representing bamboo-derived silica

Bamboo-Derived Silica
A plant-derived source of silica.

Hydrolyzed marine collagen is used as part of the OSA stabilization system. Contains fish.

VIEW FAQ

Real people. Real routines.
Their own words.
Two capsules. One simple daily habit.

Individual experiences vary. Testimonials are not a guarantee of specific results.

COLASIL®
In Real Life

Debbie L. customer testimonial about her experience with COLASIL®, shown beside a sunlit beach chair, ocean view, books, sunglasses, and coffee.
Debbie L. customer testimonial about her experience with COLASIL®, shown beside a sunlit beach chair, ocean view, books, sunglasses, and coffee.
Carly V. customer testimonial about making COLASIL® part of her daily hair-support routine, shown beside flowers, a notebook, and coffee in warm natural light.
Carly V. customer testimonial about making COLASIL® part of her daily hair-support routine, shown beside flowers, a notebook, and coffee in warm natural light.
Pam K. customer testimonial about her experience with COLASIL®, shown beside the COLASIL® bottle in a warm beach-inspired setting.
Pam K. customer testimonial about her experience with COLASIL®, shown beside the COLASIL® bottle in a warm beach-inspired setting.
Chuck V. customer testimonial about making COLASIL® part of his daily routine, shown beside walking shoes, a water bottle, watch, and coffee.
Chuck V. customer testimonial about making COLASIL® part of his daily routine, shown beside walking shoes, a water bottle, watch, and coffee.
START YOUR ROUTINE →

From the Journal

Science, education and practical guidance from COLASIL®.

Journal
I Don’t Want Collagen Powder. What Are My Options?
I Don’t Want Collagen Powder. What Are My Options?

Done with collagen powder? You have options. See what else is available, how the choices differ, and where COLASIL® fits beyond the scoop.

Read more →
Move Over Collagen, Retinol and Peptides. Beauty’s Breakout Star Is OSA.
Move Over Collagen, Retinol and Peptides. Beauty’s Breakout Star Is OSA.

Move over collagen, retinol and peptides. Beauty’s breakout star is OSA. Discover why orthosilicic acid is gaining attention, what the research says, and why COLASIL® has been built around stabilized OSA all along.

Read more →
Silicon vs. Silica vs. OSA: What’s the Difference?
Silicon vs. Silica vs. OSA: What’s the Difference?

Silicon, silica and OSA sound similar, but they’re not the same. Here’s the simple difference—and where stabilized OSA and bamboo-derived silica fit in.

Read more →

Your Body
Already Knows
How to Build Collagen.

COLASIL® makes it simple
to turn that into a daily routine.

START YOUR ROUTINE →