Peptides, from a woman,for women.
The shop we always wished existed. Carefully sourced, packed by hand, and shipped same day from Georgia.
PML Sciences is a U.S.-based supplier of research peptides and research compounds for laboratory research use only.
- Ships Same DayMon–Fri, ordered by 2 PM ET
- From Georgia, USAPacked and shipped here
- Research Use OnlyLaboratory materials
Best Sellers
Women-led. Made for you.
Buying research peptides used to feel like it was built for men, by men. Cold sites, neon everything, nobody thinking about who was actually placing the order. So we built the opposite, with the women who shop here in mind at every step.
Thoughtfully curated
A focused catalog, chosen with care, not an endless list.
Packed by hand
Beautiful packaging and a handwritten note in every box.
Real people
Questions answered by our team, not a ticket queue.
A featured peptide, reserved for you.
One featured peptide and a short window to reserve it, with the best price at the very start. After the lot arrives, Reserve pricing holds for one more week, then it’s back to regular price.
The earlier you reserve, the better the price
Each Reserve features one peptide. The price steps up as the window goes on, so the first to reserve get the best of it.
In-stock vials ship first
Whatever's in stock ships same day from Georgia. The rest ship as soon as the new lot arrives and passes testing.
Your choice if a lot doesn't pass
Wait for the next lot, or take a full refund. Either way, you're covered.
The next Reserve
The featured peptide is announced to the list first.
- Days 1–3
- Days 4–6
- Final days
- Arrival week
- Regular
Add a Gold Pick, half off.
This round’s pick is GHK-Cu 100mg. Add it to any order with a full-price vial and it’s half off.
Half off
When it's in the same order as any full-price vial.
One per order
One Gold Pick per order. Coupons apply to your full-price vials, not the pick.
New picks often
The pick rotates, so check back.
Specially curated sets
A few of our favorite catalog pairings, packed together. Standard is one of each; Extended is three.
- 3 vials
The Signature Set
BPC-157 · GHK-Cu · NAD+
Connective-tissue, copper-peptide and cellular-energy research
Standard · Extended
from $206.15
- 3 vials
The Glow Up Set
KLOW · Glutathione · NAD+
Skin, connective-tissue and oxidative-stress research
Standard · Extended
from $226.10
- 3 vials
The Cellular Set
MOTS-C · NAD+ · Glutathione
Mitochondrial, cellular-energy and oxidative-stress research
Standard · Extended
from $158.65
- 3 vials
The Metabolic Set
PML-2 TZ · MOTS-C · NAD+
Metabolic-signaling, mitochondrial and cellular-energy research
Standard · Extended
from $225.15
Same-Day Shipping
Mon–Fri on orders placed by 2 PM ET. Ships from Georgia, USA.
Secure & Private Checkout
Your information is always protected.
Gold Points
Earn one point for every dollar, on every order.
Research Use Only
Not for human consumption. Laboratory research only.
All products are strictly for research use only (RUO). Not for human consumption. Products on this site are not intended to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the FDA. By purchasing, you agree that you are a qualified researcher and that products will be used solely for in-vitro research purposes.