The Peptide Reference
The Peptide Reference
References
Reference/Tripeptide

Cartalax

Bioregulatory Tripeptide · Cartilage & Connective Tissue Support

research use only

Synthetic tripeptide developed by Professor Vladimir Khavinson, supporting cartilage, connective tissue, and cellular regeneration through proliferation markers and apoptosis pathway modulation.

Joint and connective tissue supportPotential anti-aging effects on fibroblastsCartilage regeneration supportEstablished safety profile in Russian clinical practice
01

Overview

Synthetic tripeptide developed by Professor Vladimir Khavinson, supporting cartilage, connective tissue, and cellular regeneration through proliferation markers and apoptosis pathway modulation.

Modulates cell proliferation, suppresses apoptosis, affects fibroblast activity, reduces senescence markers, and influences extracellular matrix preservation.

02

Research indications

What the compound has been studied for, grouped by body system. Effect size is the reported magnitude where it was measured — not a recommendation.

Joint Health3
Osteoarthritis

Clinical efficacy shown in osteochondrosis, osteoarthritis, and osteoporosis treatment.

Moderate
Degenerative Joint Disease Prevention

Supports cartilage maintenance and joint function.

Small
Post-Fracture Recovery

Supports bone and connective tissue healing.

Small
Skin Health3
Fibroblast Activation

Increased Ki-67 expression with suppressed apoptosis in young and aged cells.

Moderate
Collagen Production

Enhances collagen synthesis in connective tissue.

Moderate
Cellular Senescence Reduction

Inhibited MMP-9 synthesis; maintained extracellular matrix integrity.

Small
i

A large effect in a weak study and a small effect in a strong one are different things. Effect size is never evidence of use in people.

Quick factsreference only
Class
Tripeptide
Chain length
3 residues
Molecular weight
350 Da
Typical dose
100-200mcg oral (1-2 capsules) or 700-1400mcg injectable
Frequency
1-2 times daily with meals (oral) or once daily (injectable)
Cycle length
1-3 months depending on application
Storage
Oral capsules: room temperature; Injectable lyophilized: 2-8°C; Reconstituted: 2-8°C refrigerated
03

Molecular data

Type
Tripeptide
Molecular weight
350 Da
Chain length
3 residues
04

Dosing reference

Doses reported in the literature and by suppliers. These are a record of what has been used in research — reference, never instruction.

ContextRouteAmountFrequency
Joint SupportOral100-200mcg (1-2 capsules)1-2x daily with meals
Tissue RegenerationSubQ700-1400mcg (10-20mcg/kg)Daily
Skin RejuvenationTopical0.5-1ml solution2x daily
05

Interactions

Other Khavinson Peptides

Complementary bioregulatory effects across organ systems.

synergistic
Collagen Supplements

May enhance synthesis while supplements provide raw materials.

synergistic
BPC-157

Different mechanisms; no direct interaction.

compatible
TB-500

Distinct action pathways; may complement effects.

compatible
Growth Factors (IGF-1, GH)

Both affect tissue growth; monitor for excessive proliferation.

monitor
Glucosamine/Chondroitin

Complementary joint support mechanisms.

synergistic
06

Quality checklist

  • Professional Russian packaging with holographic seals
  • Exactly 0.1mg (100mcg) AC-4 peptide complex per capsule
  • Clear Russian/English instructions specifying 'with meals'
  • !Proper documentation required for authenticity
  • !Import verification needed
  • ×Missing holographic seals or professional packaging
  • ×Unclear dosing instructions
07

What to expect

Week 1-2Establishing baseline; minimal noticeable changes
Week 3-4Gradual improvement in joint comfort
Month 2Noticeable mobility improvements
Month 3Maximum therapeutic effect achieved
08

Safety

Commonly reported2
  • No reported side effects in Russian clinical use when taken properly
  • Well-tolerated in elderly patients
Stop and seek advice4
  • Allergic reactions
  • Digestive upset (rare with proper administration)
  • No improvement after 3 months
  • Unexpected symptoms
Contraindications2
  • Pregnancy and breastfeeding
  • Active cancer (theoretical proliferation risk)
09

FAQ

How does Cartalax help cartilage if cartilage doesn't have blood vessels to deliver it?

Cartalax works through systemic effects on fibroblasts and gene expression. Once in circulation, it reaches fibroblasts throughout connective tissue, stimulating collagen production and suppressing matrix-degrading enzymes like MMP-9. This systemic fibroblast activation supports cartilage maintenance and collagen preservation even in avascular cartilage.

Can Cartalax reverse osteoarthritis or just prevent progression?

Russian clinical studies show efficacy in established osteoarthritis, osteochondrosis, and osteoporosis treatment. However, 'reverse' is overstated—Cartalax supports tissue repair and slows degeneration better than it rebuilds severely damaged cartilage. Results are best when cartilage damage is moderate, not advanced.

How long before joint pain improves on Cartalax?

Week 1-2 establishes baseline; minimal noticeable changes. Week 3-4 brings gradual improvement in joint comfort. Month 2 shows noticeable mobility improvements. Month 3 achieves maximum therapeutic effect. Results are cumulative with repeat cycles; 1-3 month cycles repeated annually produce best long-term joint health.

Is Cartalax safe for long-term use or does it carry cancer risk from cell proliferation?

Cartalax increases fibroblast proliferation while suppressing apoptosis. Theoretical concern exists regarding uncontrolled cell growth, but Russian clinical practice spanning decades shows no documented malignancy risk. Avoid use in active cancer; for healthy individuals, cyclic use (1-3 months on, breaks between) minimizes theoretical proliferation risk.

For research use only. Nothing on this page is medical advice, and no number here is a recommendation to dose.