Fall Savings
30% Off Sitewide · Code:FALL

Free Research Water $150+Free GHK-Cu $200+

Ascend Your Research
to New Heights.

Research-grade compounds with Certificate of Analysis on every batch. 99%+ purity guaranteed through third-party 8x testing in US Labs.

Ascend Science Wolverine research vial
Ascend Science NAD+ research vial
Ascend Science GHK-Cu research vial
Free 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every BatchFree 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every BatchFree 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every BatchFree 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every BatchFree 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every BatchFree 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every Batch
Free 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every BatchFree 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every BatchFree 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every BatchFree 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every BatchFree 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every BatchFree 2 Day (Air) Shipping on Orders $200+Third Party 8x Tested | COA With Every Batch

Our Promise to You

We'd rather show you than tell you. Every batch is tested by an independent lab, and we publish the report before a single vial ships.

99%+ Purity Guaranteed

Every batch verified

Free Shipment Protection

Every order fully covered

COA with Every Batch

Third-party 8x tested in US labs

Featured Products

Research compounds, third-party 8x tested

View all
KLOW

KLOW

$105$73.50With code FALL

Tissue Repair Blend

GLOW

GLOW

$95$66.50With code FALL

Tissue Repair Blend

KPV

KPV

$60$42With code FALL

Anti-Inflammatory Research Peptide

GHK-CuGHK-Cu

GHK-Cu

From$40$28With code FALL

Copper Tissue Peptide

Select Size

CJC-1295 + Ipamorelin

CJC-1295 + Ipamorelin

From$70$49With code FALL

Growth Hormone Blend

Select Size

MOTS-cMOTS-cMOTS-c

MOTS-c

From$60$42With code FALL

Mitochondrial Research Peptide

Select Size

WolverineWolverineWolverine

Wolverine

From$70$49With code FALL

Tissue Repair Blend

Select Size

AdamaxAdamax

Adamax

From$50$35With code FALL

Nootropic Research Peptide

Select Size

NAD+NAD+

NAD+

From$60$42With code FALL

Cellular Longevity Coenzyme

Select Size

GLP-3 RTGLP-3 RTGLP-3 RTGLP-3 RTGLP-3 RT

GLP-3 RT

From$70$49With code FALL

Metabolic Research Peptide

Select Size

GLP-2 TZGLP-2 TZGLP-2 TZGLP-2 TZGLP-2 TZGLP-2 TZ

GLP-2 TZ

From$50$35With code FALL

Metabolic Research Peptide

Select Size

TesamorelinTesamorelinTesamorelin

Tesamorelin

From$50$35With code FALL

Growth Hormone Peptide

Select Size

Glutathione

Glutathione

From$50$35With code FALL

Antioxidant Research Compound

Select Size

AICAR

AICAR

$65$45.50With code FALL

AMPK Activator Compound

ARA-290

ARA-290

$65$45.50With code FALL

Anti-Inflammatory Research Peptide

MT1

MT1

$50$35With code FALL

Melanocortin Research Peptide

MT2

MT2

$45$31.50With code FALL

Melanocortin Research Peptide

New Arrivals

The latest additions to the catalog, in stock and ready to ship

View all
Adamax Spray

Adamax Spray

$110$77With code FALL

Nootropic Research Peptide · Nasal Spray

NAD+ Spray

NAD+ Spray

$100$70With code FALL

Cellular Longevity Coenzyme · Nasal Spray

Glutathione Spray

Glutathione Spray

$100$70With code FALL

Antioxidant Research Compound · Nasal Spray

Wolverine Spray

Wolverine Spray

$155$108.50With code FALL

Tissue Repair Blend · Nasal Spray

MT2 Spray

MT2 Spray

$105$73.50With code FALL

Melanocortin Research Peptide · Nasal Spray

BPC-157 Spray

BPC-157 Spray

$95$66.50With code FALL

Tissue Repair Peptide · Nasal Spray

Semax Spray

Semax Spray

$95$66.50With code FALL

Nootropic Research Peptide · Nasal Spray

Selank Spray

Selank Spray

$75$52.50With code FALL

Anxiolytic Research Peptide · Nasal Spray

DSIP Spray

DSIP Spray

$90$63With code FALL

Sleep Research Peptide · Nasal Spray

GHK-Cu Spray

GHK-Cu Spray

$100$70With code FALL

Copper Tissue Peptide · Nasal Spray

PT-141 Spray

PT-141 Spray

$75$52.50With code FALL

Melanocortin Research Peptide · Nasal Spray

SS-31 + MOTS-c

SS-31 + MOTS-c

$210$147With code FALL

Mitochondrial Research Blend

Selank + Semax

Selank + Semax

$110$77With code FALL

Nootropic Research Blend

VIP

VIP

$55$38.50With code FALL

Vasoactive Neuropeptide

KPV + GHK-Cu

KPV + GHK-Cu

$80$56With code FALL

Tissue Repair Blend

AHK-CuAHK-Cu

AHK-Cu

From$45$31.50With code FALL

Copper Hair Peptide

Select Size

Snap-8

Snap-8

$45$31.50With code FALL

Skin Research Peptide

Pinealon

Pinealon

$55$38.50With code FALL

Neuroprotective Research Peptide

Quality Control

Every batch, 8× tested.

We don't grade our own work. Every batch clears eight independent lab tests at accredited third-party facilities, and each result is published on the Certificate of Analysis tied to that exact lot number.

99%+
Purity Guaranteed
8
Quality Checks
100%
U.S. Verified
1

Purity

HPLC-UV quantification against a certified reference standard.

2

Content Verification

Mass and concentration verified to the labeled potency.

3

Identity Confirmation

Mass spectrometry confirms the exact molecular structure.

4

Heavy Metals Screening

ICP-MS screen for Pb, As, Cd, and Hg below USP <232> limits.

5

Sterility Testing

USP <71> compliant sterility screen on every fill.

6

Endotoxin Testing

LAL kinetic chromogenic assay on each production lot.

7

Batch Conformity Verification

Independent batch review confirming every lot matches its release spec and COA.

8

Fentanyl Screen

LC-MS/MS screen confirms no fentanyl or fentanyl-analog contamination.

Proof, on demand

Verify any batch — full COA, signed and dated.

Verify a batch

Why choose Ascend Science?

From independent lab testing to fast, tracked shipping, every detail is built to give researchers total confidence in what lands on the bench.

Fast Shipping

Orders processed and shipped the same day with full tracking and an expected delivery of 2 days.

100% Safe Payments

All transactions are secured with industry-standard encryption.

Premium Research Grade Quality

Every compound undergoes extensive third party testing for guaranteed quality and consistency.

8x Tested in Accredited U.S. Laboratories

Every batch is independently screened across eight critical quality checks, so purity and potency are never left to chance.

24/7 Support

Our in-house research experts are available to guide you with any questions.

Our Promise to You

We stand behind every product, so you can buy with confidence.

Real Researchers, Real Reviews.

Feedback from the labs and researchers who trust our product and service.

Genuinely the most affordable pricing I've found anywhere, and the quality didn't drop to match it. Unbeatable value for a research budget.

MD
Marcus Delgado
Verified buyer

Their customer service is amazing. Every question I had was answered patiently, and they made sure my order was exactly right before it shipped.

HC
Hannah Cole
Verified buyer

Free priority shipping that actually shows up fast. Can't beat it.

DP
Devin Park
Verified buyer

Eight separate tests on every batch, no other company I've found even comes close. That level of verification is the whole reason I moved my orders here.

EM
Elena Marsh
Verified buyer

The packaging was super secure. Everything arrived sealed, padded, and completely intact in transit.

OB
Olivia Brennan
Verified buyer

Easiest site I've ever ordered from. In and out in two minutes.

RP
Raj Patel
Verified buyer

Every product has a COA that actually matches the batch. That kind of transparency is exactly why I keep coming back.

VI
VialViking42
Verified buyer

The 8x testing sold me instantly. Every vial is screened for identity, purity, sterility, endotoxins and more, so I know exactly what I'm getting.

PU
PurityHound
Verified buyer

Best prices, period.

BU
BudgetBeaker
Verified buyer

Support team is the best in the business. 10/10.

GM
Greg Mason
Verified buyer

Love that priority shipping is free on all orders, no minimums and no surprise fees at checkout. Made me a repeat customer.

NV
Nina Volkov
Verified buyer

I always verify COAs before I trust a supplier, and theirs are legit, third-party tested and easy to download right from the product page. Huge green flag.

XL
xLabRat99
Verified buyer

Genuinely the most affordable pricing I've found anywhere, and the quality didn't drop to match it. Unbeatable value for a research budget.

MD
Marcus Delgado
Verified buyer

Their customer service is amazing. Every question I had was answered patiently, and they made sure my order was exactly right before it shipped.

HC
Hannah Cole
Verified buyer

Free priority shipping that actually shows up fast. Can't beat it.

DP
Devin Park
Verified buyer

Eight separate tests on every batch, no other company I've found even comes close. That level of verification is the whole reason I moved my orders here.

EM
Elena Marsh
Verified buyer

The packaging was super secure. Everything arrived sealed, padded, and completely intact in transit.

OB
Olivia Brennan
Verified buyer

Easiest site I've ever ordered from. In and out in two minutes.

RP
Raj Patel
Verified buyer

Every product has a COA that actually matches the batch. That kind of transparency is exactly why I keep coming back.

VI
VialViking42
Verified buyer

The 8x testing sold me instantly. Every vial is screened for identity, purity, sterility, endotoxins and more, so I know exactly what I'm getting.

PU
PurityHound
Verified buyer

Best prices, period.

BU
BudgetBeaker
Verified buyer

Support team is the best in the business. 10/10.

GM
Greg Mason
Verified buyer

Love that priority shipping is free on all orders, no minimums and no surprise fees at checkout. Made me a repeat customer.

NV
Nina Volkov
Verified buyer

I always verify COAs before I trust a supplier, and theirs are legit, third-party tested and easy to download right from the product page. Huge green flag.

XL
xLabRat99
Verified buyer

Arrived sealed, secure, and perfectly packed. Perfect.

SM
Sofia Marin
Verified buyer

Clean, simple layout that's so easy to navigate. Everything I needed was a click away and reordering takes seconds.

TQ
Tyler Quinn
Verified buyer

The only lab in the world running 8x testing. That says everything about their standards.

AW
Aaron Wells
Verified buyer

Affordable pricing without cutting corners. I'm getting lab-grade quality for less than I used to pay elsewhere.

BR
Bianca Russo
Verified buyer

COAs for every batch. Love the transparency.

PE
PeptidePilot
Verified buyer

Shout out to the support team, top-tier help. Quick, friendly, and they clearly know the products inside and out.

NI
NightOwlBio
Verified buyer

Fast, free shipping every single time. A+.

QU
QuantumQuokka
Verified buyer

Whoever handles packaging deserves a raise. Vials were cushioned and sealed tight, nothing damaged after a long trip.

AL
Andre Lewis
Verified buyer

I appreciate the extra effort. Most suppliers stop at a basic purity check, but their full 8x panel shows they genuinely care about peak-level quality.

CR
CryoCatalyst
Verified buyer

So easy to use. Found everything fast.

ZE
ZeroDarkLabs
Verified buyer

Being able to pull up a certificate of analysis for exactly what I ordered gives me total peace of mind. More companies should do this.

CF
Caleb Foster
Verified buyer

Cheapest quality source I've found. Sold.

GA
GainsGoblin
Verified buyer

Arrived sealed, secure, and perfectly packed. Perfect.

SM
Sofia Marin
Verified buyer

Clean, simple layout that's so easy to navigate. Everything I needed was a click away and reordering takes seconds.

TQ
Tyler Quinn
Verified buyer

The only lab in the world running 8x testing. That says everything about their standards.

AW
Aaron Wells
Verified buyer

Affordable pricing without cutting corners. I'm getting lab-grade quality for less than I used to pay elsewhere.

BR
Bianca Russo
Verified buyer

COAs for every batch. Love the transparency.

PE
PeptidePilot
Verified buyer

Shout out to the support team, top-tier help. Quick, friendly, and they clearly know the products inside and out.

NI
NightOwlBio
Verified buyer

Fast, free shipping every single time. A+.

QU
QuantumQuokka
Verified buyer

Whoever handles packaging deserves a raise. Vials were cushioned and sealed tight, nothing damaged after a long trip.

AL
Andre Lewis
Verified buyer

I appreciate the extra effort. Most suppliers stop at a basic purity check, but their full 8x panel shows they genuinely care about peak-level quality.

CR
CryoCatalyst
Verified buyer

So easy to use. Found everything fast.

ZE
ZeroDarkLabs
Verified buyer

Being able to pull up a certificate of analysis for exactly what I ordered gives me total peace of mind. More companies should do this.

CF
Caleb Foster
Verified buyer

Cheapest quality source I've found. Sold.

GA
GainsGoblin
Verified buyer
Ascend Science GLP-2 TZ research vialAscend Science GLP-3 RT research vial

All the research compounds you need, with the confidence that every batch is 8× tested before it ships.

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