HomeCollagen + KeratinBuild Your Bundle
The Discovery Kit Β· up to 20% off

Build your bundle.

The easiest (and most delicious) way to explore Crushed Tonic β€” a mix-and-match box of mini pouches and collagen sticks in our most-loved flavors. The more you add, the bigger the discount.

4.9 Β· 2,400+ verified reviews
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10% off
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20% off

βœ“ Mix & match any flavors βœ“ Sugar-free & dairy-free options βœ“ 5 servings per mini βœ“ Free shipping unlocked
Zero-Sugar Line
Zero-Sugar Line
SUPPLEMENT
$39.00
Banana Milk Collagen
Banana Milk Collagen
SUPPLEMENT
$39.00
Strawberry Milk Collagen
Strawberry Milk Collagen
SUPPLEMENT
$39.00
Vanilla Bean Collagen Creamer
Vanilla Bean Collagen Creamer
SUPPLEMENT
$39.00
Sugar-Free
Pure Matcha Collagen
Pure Matcha Collagen
SUPPLEMENT
$45.00
Honeydew Milk Collagen
Honeydew Milk Collagen
SUPPLEMENT
$45.00
Sugar-Free
Hojicha Collagen
Hojicha Collagen
SUPPLEMENT
$49.00
Sugar-Free
Umami Korean Broth Marine Collagen
Umami Korean Broth Marine Collagen
SUPPLEMENT
$19.00
Sugar-Free
Coffee Marine Collagen
Coffee Marine Collagen
SUPPLEMENT
$52.00
Watermelon Juice Collagen
Watermelon Juice Collagen
SUPPLEMENT
$55.00
Keratin Hair Growth Booster Capsules
Keratin Hair Growth Booster Capsules
Collagen mini
$55.00
Chocolate Milk Collagen
Chocolate Milk Collagen
SUPPLEMENT
$35.00
Sweet Yogurt "Yakult" Collagen
Sweet Yogurt "Yakult" Collagen
SUPPLEMENT
$25.00
Sugar-Free
Organic Lucuma  Collagen
Organic Lucuma Collagen
SUPPLEMENT
$55.00
Sugar-Free
Best Sellers Sample Subscription Kit
Best Sellers Sample Subscription Kit
Collagen mini
$45.00
Sugar-Free
Pure Unflavored Marine Collagen
Pure Unflavored Marine Collagen
SUPPLEMENT
$45.00
Sugar-Free
Pure Unflavored Bovine Collagen
Pure Unflavored Bovine Collagen
SUPPLEMENT
$35.00
Sugar-Free
Pure Turmeric Marine Collagen
Pure Turmeric Marine Collagen
Collagen
$55.00
Scooper + Whisk Set
Scooper + Whisk Set
Collagen mini
$9.00
The Collagen Glow by Our Founder
The Collagen Glow by Our Founder
Collagen mini
$24.00
Your Bundle Β· 0 items
Add 3+ minis to start saving
$0
What's inside every cup

Real results, built in.

Skin
138% skin hydration
153% improved skin texture
191% improvement in fine lines
Hair
200% hair strength
200% improved hair resilience
300% reduction in hair breakage

Peptide size, to scale.

Lower = more absorbable
Standard collagenVital Proteins Β· most tubs
10,000Daltons
Crushed TonicHydrolyzed Β· marine + bovine
4,000Daltons
From first sip to full glow

Your progress, month by month.

01
Month 1

Hydrated & fresh

Skin looks more hydrated, fresh, and radiant. Texture appears smoother, breakouts reduced, dark circles and pores visibly softened.

02
Month 2

Stronger & firmer

Results build β€” stronger-looking hair, lashes and brows, plus about a 30% visible reduction in the look of wrinkles. Skin appears firmer.

03
Month 3

Full glow

Benefits deepen β€” fuller-looking hair, ~30% improvement in the appearance of wrinkles. Skin looks more refined and elastic.

Collagen you can trust

Why you'll love it.

βœ“ Reduces fine lines, dark circles & pore visibility
βœ“ 0 metals, lab-certified every batch
βœ“ No fillers, additives or preservatives
βœ“ 2x as effective, 2x as bioavailable
βœ“ Truly flavorless & dissolves clean
Before & after

The same skin.
30 days apart.

DAY 30
DAY 1
← Drag →

Illustrative Β· drag to compare. Replace with real consenting customer photos before publishing.

Clinically proven collagen

A complete amino acid profile.

Collagen isn't one ingredient β€” it's a chain of amino acids, each doing a specific job for your skin, hair, and connective tissue. Every flavor in your bundle delivers the full profile.

Hydroxyproline
The Backbone
The primary collagen-specific amino acid β€” responsible for the structural stability and cross-linking that gives skin its firmness.
Glycine
Structure
The smallest amino acid in the body β€” and a major component of collagen's structure. Also associated with restorative sleep.
Proline
Synthesis
Essential for collagen production. Helps support the skin barrier and joint cartilage from within.
Arginine
Renewal
Supports wound healing and the body's natural collagen synthesis. Important for skin renewal.
Lysine
Strength
Involved in collagen cross-linking β€” the chemistry that gives skin its tensile strength and bounce-back.
Methionine & Histidine
Support
Antioxidant protection, anti-inflammatory support, and barrier function. Part of collagen's complete amino acid profile.
Real people, real results

Loved by 100,000+.

My favorite!! I'm on my 5th batch. I love blending it into my smoothies every morning.

β€” Julia F., verified buyer

I've tried 14 brands. This tastes like a yummy boba! Also made my under-eyes less hollow. Incredible.

β€” Jennifer K., verified buyer

My hair fell out due to chemo. Everybody always compliments my new hair now.

β€” Sarah M., verified buyer

Reviews shown are illustrative β€” connect your reviews app before publishing.

Good questions

Everything you're wondering.

How does the bundle discount work?+

Add items to your box and the discount tiers up automatically: 10% off at 3 items, 15% at 5, and 20% at 8+. Subscribe for an extra 10% on top. The price updates live as you build.

What's the difference between minis and sticks?+

Mini pouches contain 5 servings each; sticks are single-serving and travel-friendly (also sold in 5-packs). Both are the same clinically-dosed collagen β€” just different formats.

Marine vs. bovine β€” which should I pick?+

Marine is Type I only with slightly smaller peptides. Bovine contains Type I and III for broader-spectrum skin, joint, and gut benefits. Both are hydrolyzed to ~4,000 Daltons. Many flavors let you choose.

Are there sugar-free and dairy-free options?+

Yes β€” look for the SUGAR-FREE and DAIRY-FREE badges on the flavor cards (Matcha, Coffee, Umami Broth and more). You can build an entirely sugar-free or dairy-free box if you like.

How long until I see results?+

Most people notice smoother, more hydrated skin around 4–8 weeks of daily use, with hair changes over a longer 90-day window. Consistency is the point β€” which is why a bundle you'll actually finish matters.