Peptide Education

Explore the Science Behind Peptide Therapy

Peptides are short chains of amino acids that act as signaling molecules throughout the body. They can influence how cells communicate and are being studied across a wide range of biological processes including tissue repair, inflammation, mitochondrial function, metabolism, neurological health, skin and hair health, sexual wellness, and healthy aging.

Peptides described on this website are provided for educational purposes and are not sold directly through this website.

Soft blue molecular illustration representing peptide science and healthcare education

Explore by Health Goal

Browse the main health goals below to learn how peptide research connects to different biological systems.

Recovery & Regeneration

Tissue repair, recovery support, and inflammation-related biology.

Mitochondrial & Metabolic Health

Cellular energy, metabolism, and resilience pathways.

Brain, Focus & Stress

Cognitive function, stress response, and neuroplasticity.

Nerve & Neuroinflammatory Health

Nerve signaling, inflammation, and neurological health context.

Healthy Aging

Longevity research, resilience, and healthy aging pathways.

Sexual Wellness

Sexual wellness, tanning biology, and related pathways.

Explore the Science

Peptide Library

Explore the molecules and biology behind peptides being studied across recovery, metabolism, mitochondrial health, cognition, stress, healthy aging, aesthetics, and sexual wellness.

Skin • Hair • Regeneration

GHK-Cu

A naturally occurring copper-binding peptide studied for collagen signaling, tissue remodeling, wound biology, skin health, and regenerative pathways.

Primary interest: Recovery, skin, hair & regenerative biology
Explore GHK-Cu
BPC-157
Repair • Recovery • GI Biology

BPC-157

An investigational peptide studied in tissue protection, connective-tissue repair, gastrointestinal biology, vascular signaling, and wound-repair pathways.

Primary interest: Tissue repair, recovery & regenerative biology
Explore BPC-157
TB-500
Recovery • Cell Migration • Remodeling

TB-500

An investigational peptide studied in cellular migration, cytoskeletal organization, repair signaling, and tissue-remodeling biology.

Primary interest: Tissue recovery & cellular remodeling
Explore TB-500
KPV
Inflammation • Gut • Immune

KPV

A three-amino-acid peptide studied for inflammatory regulation, intestinal signaling, immune biology, and epithelial-barrier pathways.

Primary interest: Inflammation, gut health & immune regulation
Explore KPV
MOTS-c
Mitochondria • Metabolism • Energy

MOTS-c

A mitochondrial-derived peptide studied for metabolic signaling, cellular stress adaptation, energy regulation, and exercise-related physiology.

Primary interest: Metabolism, energy & mitochondrial health
Explore MOTS-c
SS-31
Mitochondria • Cellular Energy

SS-31 / Elamipretide

A mitochondria-targeting peptide studied for cardiolipin interactions, membrane function, oxidative stress, and cellular energetics.

Primary interest: Mitochondrial function & cellular energy
Explore SS-31
Semax
Focus • Cognition • Neuroplasticity

Semax

An investigational peptide studied for neurotrophic signaling, cognitive function, attention, neurological resilience, and neuroplasticity.

Primary interest: Focus, cognition & neurological signaling
Explore Semax
Selank
Stress • Calm • Cognition

Selank

An investigational peptide studied for stress-response signaling, emotional regulation, neurotransmitter biology, and cognitive health.

Primary interest: Stress response & cognitive health
Explore Selank
ARA-290
Nerves • Tissue Protection

ARA-290 / Cibinetide

An investigational peptide studied in nerve-related, tissue-protective, and neuroinflammatory signaling.

Primary interest: Nerve & neuroinflammatory health
Explore ARA-290
Epitalon
Healthy Aging • Circadian Biology

Epitalon

A synthetic tetrapeptide studied in cellular-aging, circadian, oxidative-stress, and telomere-related research.

Primary interest: Healthy aging & circadian biology
Explore Epitalon
Melanotan I
Tanning • Melanin • Pigmentation

Melanotan I

A melanocortin-related peptide associated with melanin production, pigmentation, tanning biology, and skin photobiology.

Primary interest: Tanning, pigmentation & aesthetics
Explore Melanotan I
PT-141
Sexual Wellness • Desire • Arousal

PT-141 / Bremelanotide

A melanocortin receptor medication that acts through central nervous-system pathways involved in sexual desire and arousal.

Primary interest: Sexual wellness, desire & arousal
Explore PT-141
DSIP
Sleep • Stress • Recovery

DSIP

Delta sleep-inducing peptide is an endogenous peptide studied experimentally in sleep, stress-response, neuroendocrine, and recovery biology.

Primary interest: Sleep, stress response & recovery
Explore DSIP
Regulatory Update • July 2026

FDA Pharmacy Compounding Advisory Committee Update

Several peptides commonly discussed in regenerative, metabolic, and cognitive medicine received formal review during the FDA’s July 2026 PCAC meeting.
● July 23–24, 2026 PCAC Meeting

On July 23–24, 2026, the FDA’s Pharmacy Compounding Advisory Committee (PCAC) reviewed several peptide-related bulk drug substances being considered for inclusion on the 503A Bulks List.

The substances discussed included:

BPC-157
KPV
TB-500
MOTS-c
Semax
Epitalon
DSIP / Emideltide

What does this actually mean?

PCAC is an advisory committee. Its role is to review available scientific, medical, safety, and compounding information and make recommendations to the FDA.

A PCAC recommendation is not the same thing as FDA approval of a peptide, and the committee itself does not create an immediate prohibition simply by discussing or voting on a substance.

Instead, the process helps determine whether a bulk drug substance should ultimately be included on the federal 503A Bulks List for use in patient-specific pharmacy compounding.

The meeting is significant because these compounds are moving through a formal federal regulatory review process. The FDA evaluated specific proposed uses, available research, safety information, manufacturing considerations, and the evidence supporting their use in compounding.

Importantly, the amount and quality of human clinical evidence varies substantially from one peptide to another. Promising laboratory or animal research does not automatically establish clinical efficacy or long-term safety in humans.

The takeaway: The regulatory status of compounded peptides is evolving. PCAC review should not be confused with FDA approval, but it represents an important step in determining how certain peptide substances may be treated under federal compounding regulations. Patients and clinicians should follow the regulatory process as additional FDA actions occur.

VIEW FDA PCAC MEETING →

Four Principles

Education First

Informed patients make better decisions.

Science Based

Understand the research and biological rationale behind each option.

Individualized Approach

Not every peptide or wellness strategy is appropriate for every person.

Safety Matters

Understanding potential benefits, risks, limitations, and appropriate use is essential.

Your Health Is More Than One Pathway

Peptides are only one potential tool. Sleep, nutrition, movement, metabolism, hormones, inflammation, stress, recovery, and overall health all work together.

Better health happens when the whole system works together.

Book a Consultation

If you want help understanding the bigger picture, schedule a wellness consultation for personalized guidance.