CJC-1295 with DAC / Ipamorelin blend
Multi peptide
ABOUT
A research-market blend pairing long-acting CJC-1295 with DAC and short-acting ipamorelin, sometimes branded Hulk Stack or Hulk Blend. The nickname and ratio are not standardised, and this is a different formulation from the existing non-DAC CJC/Ipamorelin blend.
WHAT IS IN IT · 2 COMPOUNDS
Check the amounts on the vial rather than assuming them from the blend name.
EVIDENCE OVERVIEW
Too little published work to judge either way
WHAT THIS MEANS
Insufficient evidence. Review the research and limitations before relying on this record.
IDENTITY
HALF-LIFE
HOW IT IS THOUGHT TO WORK
The components stimulate growth-hormone release through different receptors: albumin-bound CJC-1295 DAC activates the GHRH receptor, while ipamorelin activates the ghrelin/GH-secretagogue receptor. Dual-receptor synergy is biologically plausible, but no study has tested these exact two compounds co-formulated at a fixed ratio.
PHARMACOKINETICS
The two exposure profiles are deliberately mismatched. CJC-1295 DAC accumulates and persists for days through covalent albumin binding; ipamorelin is short acting. Repeating a fixed co-vial to renew ipamorelin exposure necessarily adds more long-acting CJC-1295, and the two components cannot be adjusted independently.
REVIEW
PUBLISHED PAIR RECORDS
with CJC-1295 with DAC
Same substance taken twice: blend already contains this compoundCJC-1295 with DAC / Ipamorelin blend already contains CJC-1295 with DAC. Scheduling the standalone compound alongside the blend means taking it twice from two sources, and the blend's other components come with it whether or not they are wanted at that moment. This is the one exposure risk a blend creates that its individual parts do not, and it is arithmetic rather than pharmacology - the combined amount is whatever the two products add up to. Where a blend's ratio is fixed by the manufacturer, the only way to change one component's dose is to add or remove the whole vial. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Ipamorelin
Same substance taken twice: blend already contains this compoundCJC-1295 with DAC / Ipamorelin blend already contains Ipamorelin. Scheduling the standalone compound alongside the blend means taking it twice from two sources, and the blend's other components come with it whether or not they are wanted at that moment. This is the one exposure risk a blend creates that its individual parts do not, and it is arithmetic rather than pharmacology - the combined amount is whatever the two products add up to. Where a blend's ratio is fixed by the manufacturer, the only way to change one component's dose is to add or remove the whole vial. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with CJC-1295 / Ipamorelin blend
Overlapping blends: the same compounds appear in bothCJC-1295 / Ipamorelin blend and CJC-1295 with DAC / Ipamorelin blend both contain Ipamorelin. Taking both means those shared components arrive from two vials at once, at a combined amount neither product states, while the components unique to each still arrive at their own. Because both are sold at fixed manufacturer ratios, neither can be adjusted to compensate for the other. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Sermorelin / Ipamorelin blend
Overlapping blends: the same compounds appear in bothCJC-1295 with DAC / Ipamorelin blend and Sermorelin / Ipamorelin blend both contain Ipamorelin. Taking both means those shared components arrive from two vials at once, at a combined amount neither product states, while the components unique to each still arrive at their own. Because both are sold at fixed manufacturer ratios, neither can be adjusted to compensate for the other. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with GHRP-2
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and GHRP-2: CJC-1295 with DAC (growth-hormone-axis co-stimulation); Ipamorelin (same receptor class: overlapping ghrelin-receptor activity). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Hexarelin
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Hexarelin: CJC-1295 with DAC (growth-hormone-axis co-stimulation); Ipamorelin (same receptor class: overlapping ghrelin-receptor activity). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with CJC-1295 (without DAC)
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains Ipamorelin and CJC-1295 with DAC, and the catalogue holds a curated pair record between those components and CJC-1295 (without DAC): Ipamorelin (growth-hormone axis: documented synergistic release); CJC-1295 with DAC (same receptor class: overlapping ghrh-receptor activity). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with GHRP-6
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and GHRP-6: CJC-1295 with DAC (growth-hormone axis: documented synergistic release); Ipamorelin (same receptor class: overlapping ghrelin-receptor activity). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with MK-677
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and MK-677: CJC-1295 with DAC (growth-hormone axis: documented synergistic release); Ipamorelin (same receptor class: overlapping ghrelin-receptor activity). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Sermorelin
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains Ipamorelin and CJC-1295 with DAC, and the catalogue holds a curated pair record between those components and Sermorelin: Ipamorelin (growth-hormone axis: documented synergistic release); CJC-1295 with DAC (same receptor class: overlapping ghrh-receptor activity). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Tesamorelin
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains Ipamorelin and CJC-1295 with DAC, and the catalogue holds a curated pair record between those components and Tesamorelin: Ipamorelin (growth-hormone axis: documented synergistic release); CJC-1295 with DAC (same receptor class: overlapping ghrh-receptor activity). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with IGF-1 LR3
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and IGF-1 LR3: CJC-1295 with DAC (additive igf-1 receptor signalling); Ipamorelin (additive igf-1 receptor signalling). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with IGF-1 DES
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and IGF-1 DES: CJC-1295 with DAC (additive igf-1 receptor signalling); Ipamorelin (additive igf-1 receptor signalling). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Semaglutide
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Semaglutide: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Tirzepatide
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Tirzepatide: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Retatrutide
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Retatrutide: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Survodutide
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Survodutide: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Mazdutide
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Mazdutide: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Cagrilintide
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Cagrilintide: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Native GIP
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Native GIP: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Liraglutide
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Liraglutide: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Exenatide
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Exenatide: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Dulaglutide
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Dulaglutide: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with Pramlintide
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Pramlintide: CJC-1295 with DAC (opposing effects on glucose regulation); Ipamorelin (opposing effects on glucose regulation). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with follistatin-344
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and Follistatin-344: CJC-1295 with DAC (converging on muscle growth from two different directions); Ipamorelin (converging on muscle growth from two different directions). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026with AOD-9604
Inherited from a component of this blendCJC-1295 with DAC / Ipamorelin blend contains CJC-1295 with DAC and Ipamorelin, and the catalogue holds a curated pair record between those components and AOD-9604: CJC-1295 with DAC (growth-hormone fragment that does not act through the growth-hormone receptor); Ipamorelin (growth-hormone fragment that does not act through the growth-hormone receptor). Taking the blend therefore carries the same consideration as taking that component on its own, with the difference that a fixed-ratio vial cannot be adjusted independently of the rest of its contents. The evidence and citations here are the component record's; nothing has been studied about the blend itself. Peppy reports curated pharmacology, not a safety verdict. A prescriber or pharmacist should review any intended combination.
Reviewed 25 Aug 2026HUMAN EVIDENCE
No study has examined this blend as a blend. A PubMed search for the product name returns no matching literature, so everything known about it is inference from its separate components, and the effect of giving them together at a fixed ratio is uncharacterised rather than known to be additive. Human studies exist for CJC-1295 DAC and ipamorelin separately, but none evaluates the marketed pair, the Hulk nickname, or any seller-selected ratio.
REPORTED EFFECTS
No combination safety dataset exists. Component concerns include sustained GH and IGF-1 elevation, fluid retention and impaired glucose control, while product identity is complicated by widespread failure to distinguish CJC-1295 DAC from Modified GRF 1-29. Growth-hormone-releasing factors and secretagogues are prohibited in sport.
RESEARCH LIMITATIONS
This is a summary of a blend, not a recommendation. Its composition is given as commonly marketed and is deliberately uncited: the only places it is stated are the shops selling it, which this catalogue does not link and does not treat as evidence. Treat the amounts as unverified, and note that blends sold under one name are not standardised between suppliers. Read the mechanism, pharmacokinetic, human-evidence and reported-effect fields separately: a mechanism is not an outcome, and a combination of mechanisms is not a combination of outcomes.
CURATED SOURCES · 5