Lab pricing: 20% off every research compound

Research peptides, stackd right.

Research peptides for laboratory use only. Every lot is third-party tested for purity, with a lot-specific certificate of analysis, and ships from the US.

Shop the four steps

Products: 18, each with one job

How we make it

One job each
Every product does one thing, and the name says what. If two did the same job, one of them would not exist.
Made in batches of 400
Small enough to check every batch before it ships, and nothing sits in a warehouse losing strength.
Shown as it is
Women from their 20s to their 60s. Pores, lines and freckles stay where they are.

Customers, unretouched

Photos tagged @stackdlabs. We ask before we post one.

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“My skin stopped feeling tight by week two.”
Priya, 34 · Barrier Cream
“The first retinal that didn’t make me peel.”
Dana, 52 · Retinal Night Serum
“Light enough for July.”
Marisol, 28 · Gel Cream
“Finally a cleanser that doesn’t sting.”
Ingrid, 61 · Milk Cleanser
“No white cast on my skin. At all.”
Aaliyah, 39 · Daily SPF 40
“I use all four, every day. That’s new for me.”
Chen, 45 · The Four-Step Set

An open mailer box lined with tissue paper holding a dropper bottle, a jar and a tube, as a hand tucks in a card

Ordering from us

Free shipping over $60
Sent within one business day.
30-day returns
Opened bottles come back too.
Refills that cost less
Keep the glass, order the pod.
An esthetician on email
About your skin, an order or a refill.

Write to hello@stackd-labs.com

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