Quickstart Highlights

Crystagen (Glu-Asp-Pro) is a tripeptide bioregulator studied for immune system modulation and cellular regulation^[1]. This synthetic peptide is designed to support immune function and has been investigated in research settings for its immunomodulatory properties^[2]. This educational protocol presents a once-daily subcutaneous approach using a practical dilution for clear insulin-syringe measurements.

• Reconstitute: Add 3.0 mL bacteriostatic water → 6.67 mg/mL concentration.
• Typical daily range: 1000–2000 mcg once daily (gradual titration to 2000 mcg).
• Easy measuring: At 6.67 mg/mL, 1 unit = 0.01 mL ≈ 66.7 mcg on a U-100 insulin syringe.
• Storage: Lyophilized: refrigerate at 4 °C (39.2 °F) or freeze at −20 °C (−4 °F); after reconstitution, refrigerate at 4 °C (39.2 °F) for up to 30 days.

Protocol Overview

Concise summary of the once-daily regimen.

• Goal: Support immune system modulation and cellular regulation through bioregulatory peptide signaling^[1][2].
• Schedule: Daily subcutaneous injections for 8–12 weeks (extend to 16 weeks if desired).
• Dose Range: 1000–2000 mcg daily with gradual titration over 2 weeks.
• Reconstitution: 3.0 mL per 20 mg vial (6.67 mg/mL) for accurate unit measurements.
• Storage: Lyophilized: refrigerate or freeze; reconstituted: refrigerate for up to 30 days^[5][6].

Dosing Protocol

Suggested daily titration approach.

• Week 1: 1000 mcg (1 mg) daily to assess tolerance.
• Week 2: 1500 mcg (1.5 mg) daily.
• Weeks 3–12: 2000 mcg (2 mg) daily (target maintenance dose).
• Frequency: Once per day (subcutaneous), consistent timing recommended.
• Cycle Length: 8–12 weeks standard; optional extension to 16 weeks for research observation.
• Timing: Any consistent time daily; rotate injection sites to prevent irritation.

Storage Instructions

Proper storage preserves peptide quality and stability.

• Lyophilized: Store at 4 °C (39.2 °F) or −20 °C (−4 °F) in dry, dark conditions; minimize moisture exposure^[5].
• Reconstituted: Refrigerate at 4 °C (39.2 °F); stable for approximately 30 days^[6].
• Bacteriostatic Water: Discard multi-use vials 28 days after opening per USP standards^[7].
• Allow vials to reach room temperature before opening to reduce condensation and moisture uptake.

Important Notes

• Practical considerations for consistency and safety.
  • Use new sterile insulin syringes for each injection; dispose in a sharps container^[10].
  • Rotate injection sites systematically (abdomen, thighs, upper arms) to reduce local irritation and prevent lipohypertrophy^[8].
  • Inject slowly; wait a few seconds before withdrawing the needle.
  • Document daily dose, injection site, and any observations to maintain protocol consistency.
  • Follow aseptic technique: wash hands thoroughly and cleanse skin with alcohol before each injection.

How This Works

Crystagen (Glu-Asp-Pro) is a synthetic tripeptide bioregulator that acts on immune system cells to support cellular regulation and immune function^[1]. Research suggests that thymic-derived peptides and their synthetic analogs can modulate immune responses and support normal cellular function^[2][3]. Similar immunomodulatory peptides have been studied in clinical settings, typically administered via daily subcutaneous or intramuscular injections in short courses^[1][4]. While related thymic peptides have been used at lower microgram doses (e.g., thymogen at 100 mcg/day), Crystagen is typically utilized at higher microgram-to-milligram daily levels for research purposes^[2][3].

Potential Benefits & Side Effects

Educational observations from preclinical and clinical literature on thymic peptides.

• May support immune system modulation and cellular regulation through bioregulatory peptide mechanisms^[1][2].
• Related thymic peptides have been studied for immune support in various research contexts^[3][4].
• Generally well tolerated in research settings; occasional mild injection-site reactions (redness, minor discomfort) may occur with subcutaneous administration.
• Short-course thymic peptide protocols have been documented in clinical literature, typically ranging from 5–10 days to several weeks^[1][4].

Lifestyle Factors

• Complementary strategies for optimal research outcomes.
  • Maintain a balanced, nutrient-dense diet to support overall immune and cellular health.
  • Prioritize adequate sleep (7–9 hours) to optimize recovery and cellular regulation.
  • Manage stress through appropriate techniques (meditation, exercise, time management).
  • Stay hydrated and maintain regular physical activity appropriate to individual capacity.

Injection Technique

General subcutaneous guidance from clinical best-practice resources.

• Choose a fatty subcutaneous area (abdomen, outer thigh, or upper arm) for injection^[8]; avoid irritated or scarred skin.
• Clean the vial stopper and skin with alcohol; allow to dry completely.
• Pinch a skinfold (approximately 1 inch) and insert the needle at 45–90° into subcutaneous tissue^[8][9].
• Do not aspirate for subcutaneous injections; inject slowly and steadily^[9].
• Withdraw the needle and apply gentle pressure with clean gauze; do not rub the injection site.
• Rotate sites systematically (spacing at least 1 inch apart) to prevent local irritation or lipohypertrophy^[8].
• Always use a new sterile syringe and needle for each injection; never reuse needles^[10].

Recommended Source

Note: Product availability and specifications subject to change. Verify current product details on supplier website.

Shop at Amino Labs

References