Amino acids
IThe individual building blocks of protein.
Around twenty of them make up almost everything the body assembles, and the order in which they are linked is what determines the finished molecule's shape — and so what it can do.
What are
peptides?
The body's own biological messengers — what they are, how they differ from the proteins they are made alongside, and how peptide therapy is approached at Vivier.
Peptides are the body's own biological messengers — short chains of amino acids that signal and regulate metabolism, tissue repair, immune function, and hormonal balance.
At Vivier, peptide therapy is considered only where the clinical evidence supports it and only in service of a defined goal — recovery, energy, cognitive clarity, or hormonal balance. Each protocol is prescribed, monitored, and adjusted over time, with candidacy determined by evaluation rather than interest.
Educational use only. This page explains what peptides are; it does not recommend a therapy, promise an outcome, or replace a medical evaluation. Many peptides used in clinical practice are compounded and are not FDA-approved for the uses discussed here, and some are supported by early or limited evidence. Peptide therapy at Vivier is prescription-only: candidacy, agent, dose, and duration are determined by evaluation and are discussed in consultation rather than published as a list. Persistent fatigue, poor sleep, slow recovery, or unexplained changes in weight or strength can have an underlying medical cause and should be evaluated rather than supplemented around. Call 911 for emergencies.
Amino acid, peptide, protein
Peptides
IITwo to fifty amino acids linked in sequence — short enough to act as a signal.
That length is the point rather than a technicality. A chain this size is small enough to bind a receptor and pass on an instruction, which is why the body uses peptides to carry messages between its systems in the first place.
Proteins
IIILonger structures — a hundred or more peptides folded together.
Where a peptide signals, a protein tends to do the work it is signalling about: enzymes, antibodies, muscle fibre. The line between the two is one of scale, not of kind.
HOW IT IS APPROACHED
Prescribed to a goal, not to a catalogue.
Peptide therapy is only as sound as the evaluation behind it. A protocol at Vivier starts from a defined clinical goal and stays under review against it — which also means the answer is sometimes that peptide therapy is not the right instrument.
- 01Evaluation before any protocol, with candidacy determined clinically
- 02A defined goal — recovery, energy, cognitive clarity, or hormonal balance
- 03Prescription through Vivier, never a catalogue selection
- 04Clinically appropriate dosage adjustment and routine monitoring
- 05Review against laboratory findings and your existing treatments
- 06Reassessment over time, against how you actually feel and function
Start with an evaluation, not a protocol.
Founding memberships open this fall. Join the waitlist and we'll reach out with availability, and what an initial evaluation covers.