Peptide Guides
24 practical guides covering reconstitution, injection, storage, cycling, and more.
dosing
- Cycling & Protocol Duration — How Long to Run PeptidesDifferent peptides have different cycling recommendations: GH peptides (Ipamorelin, CJC-1295, GHRP): 8-12 weeks on, 4 weeks off. This prevents desensitization of GH receptors. MK-677: Can be run conti
- Injection Timing — When to Take WhatTiming depends on the peptide type: GH-releasing peptides (Ipamorelin, CJC-1295, GHRP-2/6): Inject on an empty stomach (no food for 30 min before or after). Best times: first thing in the morning befo
- Post-Cycle Therapy (PCT) — Recovering After SARMs or SteroidsPCT is the process of restoring your natural testosterone production after using compounds that suppress it (SARMs, anabolic steroids, prohormones). When you take these compounds, your body detects th
equipment
- Complete Peptide Supplies ChecklistHere is everything you need to start using peptides: (1) Your peptide vial(s) — lyophilized powder. (2) Bacteriostatic water (BAC water) — 10mL or 30mL vial. (3) Insulin syringes — 1mL/100-unit with 3
- Needle Sizes & Types — Complete GuideFor subcutaneous peptide injections, use insulin syringes: 29-31 gauge, 1/2 inch (12.7mm) needle length. These are the thin, short needles that come attached to insulin syringes. The higher the gauge
goals
- Peptides for Anxiety — Which Ones to Consider and HowSeveral peptides have demonstrated anxiolytic (anti-anxiety) effects in research. The most studied options for anxiety are Selank, Semax, and Oxytocin — each works differently and suits different anxi
- Peptides for Cognitive Enhancement — Memory, Focus, and Brain PerformancePeptides offer some of the most clinically validated nootropic effects available. Semax is the best-studied cognitive peptide with human data — it improves focus, memory consolidation, and executive f
- Peptides for Energy — Fatigue, Exercise Tolerance, and “Low Battery” Cases"Low energy" is not one peptide problem, so the best peptide choice depends on the pattern. If the complaint is mitochondrial fatigue or poor exercise tolerance, SS-31 (elamipretide) has the cleanest
injection
- Intramuscular (IM) Injection TechniqueIntramuscular means injecting directly into muscle tissue. This route is less common for peptides but is used for some compounds like HCG at higher doses, B12, and certain GLP-1 formulations. Common I
- Intranasal AdministrationSome peptides are taken as nasal sprays instead of injections. This is common for brain-targeting peptides like Semax, Selank, Adamax, and their N-Acetyl variants, as well as oxytocin. The nasal mucos
- Intranasal Administration for Anxiety-Related PeptidesIntranasal delivery is the preferred route for anxiety-related peptides like oxytocin because it bypasses the blood-brain barrier. The nasal cavity has direct connections to the brain via the olfactor
- Oral Peptides — What Works and What Does NotMost peptides are destroyed by stomach acid and digestive enzymes, which is why injection is the standard route. However, some exceptions work orally: BPC-157 — originally discovered as a gastric pept
- Subcutaneous (SubQ) Injection TechniqueSubcutaneous means injecting into the fat layer just under the skin. This is the most common route for peptides. Here is how: (1) Wash your hands thoroughly. (2) Clean the injection site with an alcoh
- Topical Peptides — Creams, Patches, and TransdermalSome peptides are available as topical creams or gels for local application. Common topical peptides: GHK-Cu — the most popular topical peptide for skin rejuvenation, wound healing, and hair growth. A
mixing
- Mixing Peptides in the Same SyringeYes — many peptides can be drawn into the same syringe and injected together. This is very common with GH stacks (e.g., CJC-1295 no DAC + Ipamorelin in one shot). The rule of thumb: peptides that are
- Peptide Stacking — Combining Peptides for SynergyStacking means using multiple peptides together for combined benefits. Common stacks: (1) GH OPTIMIZATION: CJC-1295 no DAC + Ipamorelin — the gold standard GH stack, synergistic release. (2) HEALING:
monitoring
quality
reconstitution
- Bacteriostatic Water (BAC Water) — What It Is and Why It MattersBacteriostatic water (BAC water) is sterile water with 0.9% benzyl alcohol added as a preservative. The benzyl alcohol prevents bacterial growth, which is why you can use the same vial for multiple do
- Concentration Math — Calculating Your DoseThe formula is simple: Peptide amount ÷ BAC water added = concentration. Example: 10mg peptide + 2mL BAC water = 5mg/mL (or 5,000mcg/mL). On a standard 1mL insulin syringe (100 units), each unit = 50m
- Reconstitution Basics — How to Mix PeptidesReconstitution means dissolving the freeze-dried peptide powder in bacteriostatic water (BAC water) so you can inject it. The process is simple: (1) Wipe tops of both vials with alcohol swab. (2) Draw
safety
- Common Side Effects & What to Watch ForMost peptide side effects are mild and temporary. Common ones include: injection site reactions (redness, swelling, itching — usually resolves in 1-3 days), nausea (especially GLP-1 peptides like sema
- Sterile Technique — Preventing InfectionSterile technique is critical every single time you inject. The basics: (1) Wash your hands with soap and water before handling anything. (2) Wipe the top of every vial with an alcohol swab before ins