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Peptide Therapy (Anti-Aging)
compoundedCompounded — not FDA-approved. Anti-aging peptides are prepared by licensed compounding pharmacies but have not been reviewed by the FDA for safety, effectiveness, or quality.
Est. Cost
$149 - $499/mo
/month
Peptide therapy for anti-aging encompasses a diverse range of compounded treatments targeting various aspects of aging and health optimization. Common anti-aging peptides include sermorelin (growth hormone release), GHK-Cu (skin and tissue repair), and thymosin alpha-1 (immune modulation), among others. The peptide therapy landscape changed significantly in early 2026 when regulatory changes restored access to several previously restricted peptides through compounding pharmacies. All compounded peptides are not FDA-approved, and the evidence base varies significantly from peptide to peptide — some have more supporting research than others.
Dosage Format
Dosing varies significantly by peptide type. Most anti-aging peptides are administered via subcutaneous injection, though some may be available in topical or oral forms. Protocols are individualized by the prescribing provider.
Type
Compounded
Best For
Adults interested in physician-supervised peptide protocols targeting age-related changes such as recovery, body composition, sleep quality, and cellular health
Key Benefit
Peptides are short chains of amino acids that may influence various biological processes. The anti-aging peptide space is rapidly evolving, with regulatory changes in early 2026 expanding access to certain previously restricted compounds.
Where to Get Peptide Therapy (Anti-Aging)
Compare providers offering peptide therapy (anti-aging) — ranked by our editorial team
AgelessRx
Various peptide protocols available through online telehealth. All-inclusive pricing. Compounded, not FDA-approved.
$149 - $350/mo
/month
Defy Medical
Individualized peptide protocols with required lab work. Consultation fees separate. Compounded, not FDA-approved.
$150 - $350/mo + consultation
/month
Lifeforce
Peptide therapy may be part of membership treatment plans. Membership includes testing and coaching. Medication costs may be additional.
$129 - $149/mo membership + medication
/month
How Peptide Therapy (Anti-Aging) Works
Peptides are short chains of amino acids that act as signaling molecules in the body. Different peptides target different biological pathways. Growth hormone-releasing peptides like sermorelin may stimulate the pituitary gland to produce more growth hormone. Tissue-repair peptides like GHK-Cu may support collagen production and wound healing. Immune-modulating peptides like thymosin alpha-1 may support immune function. The mechanisms are peptide-specific, and the clinical evidence supporting each one varies. Most anti-aging peptides are administered via subcutaneous self-injection, though topical and oral forms exist for some compounds.
Side Effects
Common
- • Injection site reactions (redness, swelling, discomfort)
- • Water retention — particularly with growth hormone-stimulating peptides
- • Numbness or tingling in extremities
- • Fatigue or changes in sleep patterns during initial use
- • Headache
Serious (Rare)
- • Allergic reaction — seek medical attention for severe swelling, difficulty breathing, or rash
- • Joint pain or carpal tunnel symptoms with growth hormone-related peptides
- • Potential for growth of existing tumors — growth hormone-stimulating peptides should not be used by those with active cancer
- • Interactions with other medications — disclose full medication list to provider
Who Is Eligible
Peptide therapy is generally prescribed to adults who are interested in targeting specific aspects of aging under medical supervision. Eligibility depends on the specific peptide — for example, growth hormone-stimulating peptides are typically not appropriate for individuals with active cancer or certain endocrine disorders. A thorough health evaluation, often including blood work, should precede any peptide protocol. All compounded peptides are not FDA-approved.