Targeted molecular precision
Peptide Therapy
Peptides are short chains of amino acids that send targeted signals to your cells — triggering repair, reducing inflammation, and optimizing your body's innate mechanisms.
What are peptides?
Peptides are short amino acid chains (typically 2–50 residues) that act as highly specific "signaling molecules" in the body. Unlike broad-acting pharmaceuticals, peptides activate specific receptors that instruct your body to repair, regenerate, or rebalance through its own natural pathways. Examples include stimulating Growth Hormone production, repairing damaged tissue, enhancing focus, and modulating immunity — all by leveraging mechanisms your body already possesses.
Peptide pathways
GH & Recovery
Stimulate natural Growth Hormone production to accelerate tissue repair, speed recovery from exercise or injury, and support lean muscle development.
Cognitive
Sharpen mental clarity and concentration, protect neural pathways from stress and degeneration, and support neuroplasticity for learning and memory.
Immune
Calibrate your immune system for optimal function, strengthen resistance to infections, and provide preventive support for those with chronic immune challenges.
Metabolic
Activate fat metabolism and optimize metabolic efficiency. Supports weight management alongside nutrition and exercise programs.
Sexual Health
Restore sexual health and increase libido through central nervous system pathways. Suitable for both men and women seeking to improve quality of life in this area.
Tissue Repair
Accelerate deep tissue repair, heal chronic injuries, restore tendons, muscles, and skin, and stimulate collagen synthesis and new blood vessel formation.
The ARPAR approach
Every protocol is custom-designed by a qualified physician — never off-the-shelf.
Pharmaceutical-grade peptides sourced from verified, quality-certified suppliers.
Lab follow-ups every 4–6 weeks to measure response and refine the formula.
Delivery format (injection, oral, nasal) tailored to each individual's needs.
Safe and quality-assured
- Every peptide batch independently tested for purity
- Dosing starts low and titrates upward based on your body's response
- Physician oversight throughout the protocol, with immediate adjustments if needed
Your physician
by Dr. Pattanawadee Uttawichai
Peptide protocols are selected and monitored by Dr. Pattanawadee Uttawichai, who reviews your goals and lab markers before recommending any pathway.
View physician profile →Frequently Asked Questions
Are peptide protocols personalized?
Yes. Every peptide protocol at ARPAR is designed after consultation, blood work, and clinical assessment. There are no standard packages — your physician selects peptides, dosing, and duration based on your goals and biology.
What conditions can peptide therapy address?
Peptides can support weight management, growth hormone optimization, mitochondrial energy, tissue healing, sexual health, skin renewal, and longevity — depending on which peptides are selected and how they are combined.
How long does a peptide protocol last?
Most protocols run 4–12 weeks, with monitoring and adjustments built in. Some longevity-focused peptides like Epithalon are used in defined cycles over months. Your physician will explain the expected timeline during consultation.
Can peptides be combined with other ARPAR services?
Peptide therapy integrates well with stem cell programs, NAD+ infusions, hormone therapy, and longevity programs. Your physician will design a unified protocol that accounts for interactions and timing.