TB-500 + CJC-1295 stack
A research-context overview of stacking TB-500 with CJC-1295: the rationale, complementary benefits, side-effect overlap, and pharmacokinetic considerations. Educational only, never a recommendation.
Why this stack?
Pairing a Performance peptide like CJC-1295 with a Recovery peptide like TB-500 is one of the most common stack archetypes in the research literature. The Performance compound drives the GH/IGF-1 axis or anabolic signaling; the Recovery compound shortens the soft-tissue and inflammation tax of training, letting the anabolic signal land on healthier tissue. The two work on independent pathways, so timing concerns are minimal, most researchers dose them on separate clocks.
TB-500
Boosts tissue repair and reduces inflammation, perfect for injury-prone athletes.
Key benefits
- Boosts tissue repair
- Reduces inflammation
- Improves flexibility
- Promotes cell migration
Side effects to watch
- Headaches (rare)
- Dizziness (rare)
- Injection site reaction
CJC-1295
Pairs with Ipamorelin for sustained growth hormone spikes, ideal for body comp tweaks.
Key benefits
- Sustained GH release
- Improved protein synthesis
- Increased muscle mass
- Faster recovery
Side effects to watch
- Water retention
- Numbness/tingling
- Headaches
Half-life considerations
TB-500 clears at roughly t½ 2.0 d, while CJC-1295 clears at roughly t½ 30 min. That is a wide PK separation: TB-500 provides steady tonic exposure while CJC-1295 produces brief pulses on top. Schedule the short-acting compound around the timepoints where its acute effect is most useful.
Educational use only
This calculator is provided for research and educational purposes. Outputs are derived from the values you enter. Always verify your math and consult a licensed physician before acting on any result.