+28%

Skin hydration in 30 days

Our Story · Ingestible Skincare

From a kitchen accident to a collagen obsession.

After a severe burn injury, our founder Sally spent seven years working with Korean labs and nutritionists to rebuild her skin from within.

The result: clinically tested collagen that actually tastes amazing — no fillers, no metals, just results.

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Sally · Founder

Meet Our Founder

Skincare that tastes as good as it works.

Sally combines the two things she loves most — skincare, and the delicious, nostalgic Korean café beverages she grew up with — so your daily glow ritual tastes as good as it works.

📖 Sally also published her own research guide & cookbook, The Collagen Glow.

Watch

Sally's videos.

Sustainably Sourced

Banana MilkSugar-Free

Collagen FAQ

Vegan Collagen?

No Fillers · No Metals

Crystal clear collagen.

Tastes as clean as it looks. Stir it into water, milk, coffee — even savory broth — and it dissolves clear, with nothing to hide.

Hydrolyzed marine peptides, fully dissolving
3rd-party tested for 0 metals, toxins & fillers
Clinically proven +28% skin hydration in 30 days

Backed by Experts

Trusted by dermatologists.

The Collagen Glow

Research guide & cookbook by Sally

"The Collagen Glow presents a clear, research-grounded approach to collagen and ingestible skincare. Drawing on years of product development and collaboration with labs and flavor scientists, Sally explains collagen's role in supporting skin, hair, nails, joints, and overall wellness — and highlights a key industry gap: many collagen products fail not because of the ingredient, but because of poor quality, bad taste, and low daily adherence."

— W. W. Norton

Dr. Tess Mauricio, MD

Celebrity & Board-Certified Dermatologist

"The Collagen Glow presents a clear, research-grounded approach to collagen and ingestible skincare. Drawing on years of product development and collaboration with labs and flavor scientists, Sally explains collagen's role in supporting skin, hair, nails, joints, and overall wellness — and highlights a key industry gap: many collagen products fail not because of the ingredient, but because of poor quality, bad taste, and low daily adherence."

— Dr. Tess Mauricio, MD

1:1 With The Founder

Ask Sally anything.

Want a 1:1 video answer straight from Sally? Email her your question and she'll record one just for you.

Email sally@crushedtonic.com

The Origin Crushed Tonic story image

Skincare you can actually drink.

Most collagen tastes like wet cardboard, so people quit after a week. Sally spent seven years working with Korean labs and flavor scientists to fix that one problem — adherence.

The result is a clinically tested formula with no fillers, no heavy metals, no sucralose. Just hydrolyzed marine peptides in the nostalgic Korean café flavors you grew up with.

I wasn't trying to build a brand. I was trying to fix my skin. The brand happened because the formula worked.

— Sally, Founder

Proof, Not Promises

The 30-day difference.

Clinically proven to boost skin hydration by +28% in 30 days. Drag the slider to compare — identical lighting, no filters, no retouching.

Day 0 · Before Day 30 · After

AFTER

BEFORE

— Replace with real customer before / after photos —

+28%

Skin hydration, 30 days

0

Fillers, metals, toxins

#1

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Beauty Actives

For the hair you actually want.

The drinks work on your skin. Keratin Hair Growth Booster works on your hair — a daily capsule built around lamb wool keratin and the cofactors your follicles need.