What a peptide stack actually is
A stack is just two or more peptides run together toward a single goal. People combine compounds because each one tends to be researched for a narrow angle, and pairing them is meant to cover more of the picture at once. A recovery stack might pair a localized healing peptide with a systemic one. A growth-hormone stack might pair two compounds that nudge the same pathway in different ways. The logic is simple: one compound rarely does everything, so people reach for two.
Here is the honest caveat before you read any further. More compounds means more cost and more variables. Every vial you add is a second or third per-mg price, a second or third certificate of analysis to check, and one more thing that makes it hard to tell what is doing what. Stacks are popular for a reason, but the cheapest, simplest version of a goal is almost always one compound, not three.
Quick reminder on who we are: Clearly Peptides does not sell peptides. We compare vendor prices and publish third-party lab data so you can see what a milligram actually costs and what a lab certificate says. Everything below is for research-use-only. None of it is medical advice, and we do not publish dosing protocols.
The Wolverine stack: BPC-157 + TB-500
This is the recovery stack you will hear about first, nicknamed the Wolverine stack because the two compounds are seen as covering different angles of the same healing goal. BPC-157 is a synthetic peptide derived from a protein found in gastric juice, researched most for tendon, ligament, and connective tissue work along with gut and soft tissue. The lowest price we track is $39.99/10mg = $4/mg (Onyx Biolabs), with lab-tested purity as high as 99.95%.
TB-500 is a synthetic fragment of thymosin beta-4, researched more for whole-body, systemic soft tissue recovery and flexibility rather than a single localized injury. The lowest price we track is $42/10mg = $4.2/mg (Next Gen Peptides), with purity up to 99.872%. The two get paired because their reputations look complementary: one more local, one more systemic.
Who runs it: people researching soft tissue, tendon, and joint recovery who want both the localized and systemic angle. To assemble at the lowest prices we track, the two vials add up to roughly $81.99 for a 10mg vial of each. If you want the honest head-to-head before deciding whether one compound or two makes sense, read BPC-157 vs TB-500.
The GH stack: CJC-1295 + Ipamorelin
This is the classic growth-hormone pairing. CJC-1295 is a growth hormone releasing hormone analog, and Ipamorelin is a growth hormone secretagogue researched as a cleaner, more selective option. People pair them because they are seen as working on the same growth-hormone pathway from two different directions, which is the whole appeal of the combination.
The lowest prices we track: CJC-1295 at $69.99/10.0mg = $7.0/mg (Midwest Peptide), with purity up to 99.977%, and Ipamorelin at $44/10mg = $4.4/mg (EZ Peptides), with purity up to 99.938%. Assembling both at those prices runs roughly $113.99 for a 10mg vial of each, which makes this the priciest of the pairs here, driven by the CJC-1295 per-mg cost.
Who runs it: people researching growth-hormone support, sleep, and body composition who want the two-compound version rather than a single secretagogue. This stack has its own dedicated write-up. For the full breakdown of how the two interact and what to watch for, read the CJC-1295 + Ipamorelin stack.
The KLOW blend: GHK-Cu + KPV + BPC-157 + TB-500
KLOW is a four-compound blend aimed at skin, healing, and inflammation at once, named for its parts: GHK-Cu, KPV, plus the Wolverine pair of BPC-157 and TB-500. It is the most ambitious stack on this page, and also the one where the more-compounds-more-variables caveat hits hardest, since you are now tracking four per-mg prices and four certificates.
GHK-Cu is a copper peptide researched for skin, collagen, and tissue remodeling, and it is by far the cheapest component at $35/50mg = $0.7/mg (EZ Peptides), with purity up to 99.991%. Its large 50mg vial is why that per-mg number lands so low. KPV is a short tripeptide researched mainly for anti-inflammatory properties, tracked at $44/10mg = $4.4/mg (EZ Peptides), with purity up to 99.957%. The BPC-157 and TB-500 prices are the same as the Wolverine stack above.
Who runs it: people researching skin, cosmetic, and healing goals together who want the broadest coverage in one blend. To assemble all four at the lowest prices we track, the vial totals add up to roughly $160.99 (GHK-Cu $35, KPV $44, BPC-157 $39.99, TB-500 $42). That is the most expensive stack here, which is exactly why it is worth asking whether you need all four or whether a smaller combination covers your goal.
The fat-loss stack
Fat-loss stacks are a category of their own, usually built around GLP-1 compounds rather than the recovery and growth-hormone peptides above. Because the compounds, math, and tradeoffs are different enough to deserve their own page, we have broken it out rather than cram it in here.
For the full rundown of how people approach a fat-loss stack and what it costs, read the peptide stack for fat loss. And if you are a man weighing a broader combination across goals, the super stack for men walks through that angle.
| Stack | Goal | Components |
|---|---|---|
| Wolverine | Recovery and healing | BPC-157 + TB-500 |
| GH stack | Growth hormone support | CJC-1295 + Ipamorelin |
| KLOW | Skin, healing, inflammation | GHK-Cu + KPV + BPC-157 + TB-500 |
| Fat-loss stack | Fat loss | GLP-1 based (see dedicated guide) |
How to build a stack sensibly
If you are going to combine compounds, a few principles keep the cost and the guesswork down. The biggest one is to change a single variable at a time. If you add two new peptides at once and something shifts, you have no way to know which one did it. Adding compounds one at a time is slower, but it is the only way to actually learn anything from a stack.
- Change one variable at a time. Stacking everything at once tells you nothing about what each compound is doing.
- Compare on price per mg, not total price. A large vial at a higher sticker price is often cheaper per mg, which is exactly why GHK-Cu at $0.7/mg looks so different from the 10mg compounds.
- Demand a third-party certificate of analysis (COA) for every compound in the stack. The purity figures here, from 99.872% up to 99.991%, come from lab testing, not vendor claims.
- Add up the per-vial cost before you commit. A four-part blend like KLOW around $160.99 is a very different commitment than a single vial.
- Start simple. The cheapest version of most goals is one well-chosen compound, not a blend.
You can browse the underlying lab results at /lab-data.html, see every vendor we track at best research peptide vendors, compare every compound at /peptides.html, and start from the lowest verified price at our best-price finder. If you are new to any of this, /learn.html covers the basics first.
Frequently asked.
What is a peptide stack?
A stack is two or more peptides run together toward one goal, like the Wolverine stack (BPC-157 + TB-500) for recovery or CJC-1295 + Ipamorelin for growth-hormone support. People combine compounds because each tends to be researched for a narrow angle, so pairing covers more at once. The tradeoff is more cost and more variables.
What is the cheapest popular stack to assemble?
Of the pairs here, the Wolverine stack is the lowest to assemble at roughly $81.99 for a 10mg vial each of BPC-157 ($39.99) and TB-500 ($42) at the prices we track. The GH stack runs about $113.99, and the four-part KLOW blend is the most expensive at roughly $160.99. Always compare on price per mg, not total.
What is the KLOW blend?
KLOW is a four-compound stack aimed at skin, healing, and inflammation: GHK-Cu, KPV, BPC-157, and TB-500. At the lowest prices we track it assembles for roughly $160.99, making it the priciest stack on this page. Because it is four compounds, it is worth asking whether a smaller combination covers your goal first.
Should I run a stack or a single peptide?
We do not give medical advice or dosing protocols. The honest answer is that the cheapest, simplest version of most goals is one well-chosen compound, not a blend. Stacks add cost and variables, so if you do build one, change a single variable at a time so you can tell what is doing what.
Are peptide stacks safe?
We cannot make safety claims, and nothing here is medical advice. Every compound on this page is sold and discussed as research-use-only, and running several at once multiplies the unknowns. Talk to a qualified professional before making any decisions about your own health.