FAQ

1. General Peptide Questions

 

What are peptides?

Peptides are short chains of amino acids, which are the building blocks of proteins. They play a crucial role in biological processes, including hormone production, immune function, cell signaling, and tissue repair.

 

How do peptides work?

Peptides function by binding to specific receptors on cells and triggering biological responses. Depending on the peptide, they can stimulate growth hormone release, accelerate tissue repair, modulate immune function, or enhance fat metabolism.

 

How are peptides different from proteins?

Peptides are smaller than proteins and typically contain fewer than 50 amino acids, whereas proteins are long chains of amino acids folded into complex structures. Peptides are easier for the body to absorb and use due to their smaller size.

 

Are peptides the same as steroids?

No. Peptides and steroids work differently. Steroids are synthetic hormones that alter testosterone levels and affect multiple body systems. Peptides, on the other hand, act through natural pathways to stimulate specific physiological functions, often with fewer side effects.

 

2. Administration & Use

 

How are peptides administered?

Peptides are commonly administered through:

• Subcutaneous (SC) injection – Injected into the fat layer under the skin, typically in the abdomen, thigh, or buttocks.

• Intramuscular (IM) injection – Injected into the muscle, often used for deeper absorption.

• Oral administration – Some peptides are available in capsule or sublingual form, though many are broken down by digestion and lose effectiveness.

• Nasal sprays – Some peptides, like Semax or Selank, can be absorbed through the nasal mucosa.

• Topical application – Certain peptides, such as GHK-Cu, are used in creams and serums for skin and hair regeneration.

 

Are peptide injections painful?

Most peptide injections are not painful. Subcutaneous injections use a small insulin needle, which causes minimal discomfort. However, some individuals may experience mild irritation, bruising, or redness at the injection site.

 

Why do you need to cycle peptides?

Cycling peptides prevents desensitization, maintains effectiveness, and reduces potential side effects. Long-term use without breaks can lead to receptor downregulation, where the body stops responding to the peptide. A common cycle is 4-6 weeks on, followed by 4 weeks off.

 

When is the best time to inject peptides?

The optimal timing depends on the peptide's function:

• Growth Hormone Releasing Peptides (GHRPs) like Ipamorelin or CJC-1295 – Best taken at night before bed to align with natural growth hormone pulses.

• Fat loss peptides (e.g., AOD-9604, MOTS-c) – Typically taken in the morning or before exercise.

• Healing peptides (e.g., BPC-157, TB-500) – Can be taken at any time, though post-injury or pre-rehabilitation is ideal.

 

Can peptides be taken with food?

Some peptides, particularly those that influence growth hormone release, should be taken on an empty stomach (e.g., 30-60 minutes before meals) to maximize effectiveness. Others, like BPC-157, can be taken with or without food.

 

3. Benefits & Effects

 

What are the main benefits of peptides?

Peptides offer a wide range of benefits, including:

•  Increased muscle growth and recovery (e.g., IGF-1 LR3, CJC-1295, ACE-031)

•  Fat loss and metabolism boost (e.g., AOD-9604, MOTS-c)

•  Accelerated injury and wound healing (e.g., BPC-157, TB-500)

•  Enhanced cognitive function and neuroprotection (e.g., Semax, Dihexa)

•  Anti-aging and skin rejuvenation (e.g., GHK-Cu, Epitalon)

•  Immune system modulation (e.g., Thymosin Alpha-1)

 

How long does it take for peptides to work?

Results vary based on the peptide, dosage, and individual response:

• Growth hormone secretagogues (GHRPs, CJC-1295, Ipamorelin): 2-4 weeks for initial effects, 3-6 months for noticeable changes.

• Healing peptides (BPC-157, TB-500): Some users report effects within days, but full recovery benefits may take weeks.

• Fat loss peptides (AOD-9604, MOTS-c): Effects are gradual and depend on diet and exercise.

• Cognitive peptides (Semax, Selank): Some effects can be felt within hours, while long-term benefits may take weeks.

 

4. Safety & Side Effects

 

Are peptides safe?

Peptides are generally considered safe when used properly, but risks exist. Always purchase from reputable sources, follow correct dosing, and monitor for side effects.

 

What are the most common peptide side effects?

Potential side effects include:

• Mild irritation at the injection site (redness, itching, swelling)

• Temporary water retention (common with growth hormone peptides)

• Headaches or dizziness (due to altered hormone levels)

• Increased hunger (especially with GHRP peptides)

• Fatigue or lethargy (due to shifts in metabolism)

 

Can peptides cause cancer?

There is no direct evidence that peptides cause cancer, but growth-related peptides (e.g., IGF-1, CJC-1295) could theoretically accelerate the growth of pre-existing cancer cells. Individuals with a history of cancer should avoid these peptides and consult a medical professional.

 

Can peptides suppress natural hormone production?

Some peptides, particularly those that stimulate growth hormone release, can cause temporary suppression if overused. However, unlike anabolic steroids, peptides do not shut down natural hormone production permanently. Cycling properly reduces this risk.

 

5. Peptide Storage & Handling

 

How should peptides be stored?

Peptides should be stored properly to maintain potency:

• Lyophilised (dry) peptides: Keep in the fridge (2-8°C) or freezer for long-term storage.

• Reconstituted peptides: Store in the fridge and use within 2-4 weeks.

 

What should peptides be mixed with?

Most peptides are reconstituted with bacteriostatic water (BAC water) to prevent bacterial growth. Alternatively, sterile or sodium chloride water can be used.

 

How do I reconstitute peptides?

1. Use an alcohol swab to clean the peptide vial and bacteriostatic water vial.

2. Draw the correct amount of BAC water with an insulin syringe.

3. Slowly inject the water into the peptide vial along the side (avoid foaming or shaking).

4. Swirl gently until fully dissolved.