Quickstart Highlights
Cartalax is a synthetic tripeptide bioregulator (Ala‑Glu‑Asp; sequence “AED”) developed by Prof. Vladimir Khavinson at the St. Petersburg Institute of Bioregulation and Gerontology. Preclinical studies indicate it may modulate fibroblast proliferation markers (Ki‑67), reduce pro‑apoptotic signaling (p53, caspase‑3), and support extracellular matrix homeostasis. Note: Published human posology for subcutaneous Cartalax is limited; this framework extrapolates from available preclinical and observational data for educational purposes only.
- Reconstitute: Add 2.0 mL bacteriostatic water (BAC) per labelled 20 mg vial. Calculations assume a final volume of 2.0 mL and nominal 10 mg/mL.
- Example daily range: 1–4 mg once daily for a 10–20 day course (1 mg for Days 1–3, then 2 mg; 4 mg is the upper limit for larger or advanced users); repeat 2–3 times per year, at least 3 months apart.
- Scale conversion: At 10 mg/mL, 1 U-100 unit = 0.01 mL = 0.1 mg (100 mcg). Verify the actual device markings and calibration.
- Storage: Lyophilized: store at 2–8 °C (35.6–46.4 °F) or freeze at −20 °C (−4 °F) for long‑term; after reconstitution, refrigerate at 2–8 °C (35.6–46.4 °F); avoid freeze–thaw cycles.
Dosing & Reconstitution Guide
Standard Course (2 mL = 10 mg/mL)
Route & Frequency: Subcutaneous, once daily for the course (10-day short course or 20-day standard course). Evidence note: Specific human RCT posology for SC Cartalax is limited; this course follows the bioregulator short-course convention and preclinical fibroblast/chondrocyte studies.
| Day | Daily Dose (mcg / mg) | Calculated volume | U-100 scale value (1 mL capacity) | V1 nominal setting (units) |
|---|---|---|---|---|
| Days 1–3 | 1,000 mcg (1 mg) | 0.1 mL | 10 units | 10 units |
| Days 4–20 | 2,000 mcg (2 mg) | 0.2 mL | 20 units | 20 units |
| Upper limit (larger or advanced users) | 4,000 mcg (4 mg) | 0.4 mL | 40 units | 40 units |
Calculation basis: Labelled 20 mg vial, assuming a final solution volume of 2.0 mL: nominal 10 mg/mL. These calculations do not independently establish preparation compatibility, solubility, stability or treatment suitability.
Measurement feasibility depends on the actual device and its markings. Keep each injection to 1.0 mL or less per site.
Reconstitution Steps
- Draw 2.0 mL bacteriostatic water with a sterile syringe.
- Insert needle through the stopper; let the diluent run slowly down the vial wall to avoid foaming.
- Gently swirl or roll until fully dissolved (do not shake).
- Label and refrigerate at 2–8 °C (35.6–46.4 °F), protected from light.
Important: This guide is for educational purposes only and is not medical advice. For research use only. Not for human consumption.
Supplies Needed
Plan based on one 20-day standard course (one daily injection); a 10-day short course uses about half of each item. Multiply by the number of courses per year (two to three).
- Peptide vials (Cartalax, 20 mg each): One 20-day course uses about 37 mg → 2 vials per course. Reconstituted solution is used within 28 days, which covers a full course.
- Insulin Syringes (U-100):
- Per course: 20 syringes (1/day)
- Two courses per year: 40 syringes
- Three courses per year: 60 syringes
- Bacteriostatic water (30 mL bottles): Use 2.0 mL per vial. One 30 mL bottle covers a course; discard the bottle 28 days after opening, so plan one bottle per course.
- Alcohol Swabs: One for the vial stopper + one for the injection site each day.
- Per course: 40 swabs
- One 100-count box covers two courses
Protocol Overview
Concise summary of the 20-day course regimen.
- Goal: Support connective‑tissue homeostasis and fibroblast function based on preclinical bioregulator research.
- Schedule: One daily subcutaneous injection for a 10–20 day course (10-day short course, 20-day standard); repeat two to three times per year with at least 3 months between courses.
- Dose Range: 1–4 mg daily; 1 mg for Days 1–3, then 2 mg. 4 mg is the upper limit for larger or advanced users.
- Reconstitution: 2.0 mL BAC per labelled 20 mg vial; nominal 10 mg/mL under the stated final-volume assumption.
- Storage: Lyophilized: refrigerate or freeze; reconstituted: refrigerate; avoid repeated freeze–thaw.
Dosing Protocol
Suggested 10–20 day course (Khavinson-style bioregulator schedule; 20 days standard).
- Start: 1,000 mcg (1 mg) daily for Days 1–3 to assess tolerance.
- Target: 2,000 mcg (2 mg) daily from Day 4 through Day 20.
- Frequency: Once per day (subcutaneous).
- Course Length: 10–20 days (10-day short course, 20-day standard); 2–3 courses per year with at least 3 months between courses. Do not extend continuously.
- Timing: Any consistent time; rotate injection sites daily.
- Upper limit: 4,000 mcg (4 mg) daily for larger or advanced users; do not exceed.
Storage Instructions
Proper storage preserves peptide quality.
- Lyophilized: Store at 2–8 °C (35.6–46.4 °F) or freeze at −20 °C (−4 °F) for long‑term stability; protect from light and moisture.
- Reconstituted: Refrigerate at 2–8 °C (35.6–46.4 °F); avoid freeze–thaw cycles.
- Allow vials to reach room temperature before opening to reduce condensation uptake.
Important Notes
Practical considerations for consistency and safety.
- Use new sterile insulin syringes; dispose in a sharps container.
- Rotate injection sites (abdomen, thighs, upper arms) to reduce local irritation.
- Inject slowly; wait a few seconds before withdrawing the needle.
- Document daily dose and site rotation to maintain consistency.
- Evidence caveat: Published human clinical trial data for subcutaneous Cartalax is limited; this protocol extrapolates from preclinical studies and standard peptide handling practices.
How This Works
Cartalax (Ala‑Glu‑Asp) is classified among the Khavinson bioregulatory peptides—ultrashort peptides that may interact with DNA and modulate gene expression at nanomolar concentrations. The peptide sequence corresponds to a motif found in the alpha‑1 chain of type XI collagen, a structural protein important for cartilage integrity. In preclinical fibroblast and chondrocyte culture models, Cartalax has been reported to upregulate Ki‑67 (a proliferation marker), increase SIRT‑1/SIRT‑6 expression, reduce p53 and caspase‑3 activity (pro‑apoptotic signals), and inhibit MMP‑9 synthesis (an enzyme linked to extracellular matrix degradation).
Potential Benefits & Side Effects
Observations from preclinical literature.
- May support fibroblast proliferation and reduce markers of cellular senescence in aged cell cultures.
- Preclinical data suggest modulation of extracellular matrix homeostasis via MMP‑9 inhibition and collagen‑related gene expression.
- General tolerability: Khavinson bioregulator peptides have been described as well tolerated in observational settings; occasional mild injection‑site reactions (redness, itch) may occur with subcutaneous administration.
- Limitations: No large‑scale human RCTs; most data derive from in vitro or rodent models.
Lifestyle Factors
Complementary strategies for best outcomes.
- Support joint and connective‑tissue health with adequate protein, vitamin C, and collagen precursors.
- Combine low‑impact exercise and mobility work to reinforce musculoskeletal adaptations.
- Prioritize sleep and stress management to support tissue repair and recovery.
Injection Technique
General subcutaneous guidance from clinical best‑practice resources.
- Clean the vial stopper and skin with alcohol; allow to dry.
- Pinch a skinfold; insert the needle at 45–90° into subcutaneous tissue.
- Do not aspirate for subcutaneous injections; inject slowly and steadily.
- Rotate sites systematically (abdomen, thighs, upper arms) to avoid lipohypertrophy.
Recommended Source
Why Amino Labs?
- Third-party tested: Each batch includes Certificate of Analysis (COA) verifying purity and composition.
- Consistent quality: ISO-aligned manufacturing and handling standards ensure reliable product integrity.
- Cold-chain integrity: Temperature-controlled shipping and storage throughout fulfillment process.
- Research-grade purity: Suitable for educational and research applications requiring high-quality peptides.
Note: Product availability and specifications subject to change. Verify current product details on supplier website.
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Important Note
This content is intended for therapeutic educational purposes only and does not constitute medical advice, diagnosis, or treatment.




