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Peptides

Precision signaling molecules studied for recovery, metabolism, cognition, and longevity — always physician-guided.

Showing all 37 articles

5-Amino-1MQ visual
Metabolic Support

5-Amino-1MQ

Fat metabolism, cellular energy & body composition support

5-Amino-1MQ is an orally studied small molecule that inhibits the enzyme NNMT, a regulator of metabolism in fat and muscle tissue. It is explored for its potential role in supporting fat metabolism, cellular energy, and body composition as part of an individualized protocol guided 1:1 by Dr. Rob.

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AOD-9604 visual
Metabolic Support

AOD-9604

Fat metabolism and body composition support

AOD-9604 is a modified fragment of human growth hormone being studied for its potential role in supporting fat metabolism and body composition, without the broader growth-related effects of full-length growth hormone.

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ARA-290 (Cibinetide) visual
Recovery & Repair

ARA-290 (Cibinetide)

Innate repair receptor signaling for nerve and tissue recovery

ARA-290, also called cibinetide, is a small erythropoietin-derived peptide studied for its role in engaging the innate repair receptor to calm inflammation and support nerve and tissue recovery. It is explored as a targeted, non-erythropoietic option within a physician-guided repair protocol.

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BPC-157 visual
Recovery & Repair

BPC-157

Tissue repair, angiogenesis, and recovery

BPC-157 is a stable pentadecapeptide studied for its role in tissue repair, angiogenesis, and gut and connective-tissue recovery. It is frequently included in physician-guided recovery protocols.

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Cerebrolysin visual
Cognitive Support

Cerebrolysin

Neuroprotection and cognitive support

Cerebrolysin is a standardized mixture of low-molecular-weight neuropeptides and free amino acids studied for its potential to support brain resilience and cognition. Research explores whether its neurotrophic-like activity may support neuronal survival, plasticity, and recovery.

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CJC-1295 visual
Longevity & Vitality

CJC-1295

Growth hormone optimization, recovery, and healthy aging

CJC-1295 is a synthetic growth hormone-releasing hormone analog studied for its ability to stimulate the body's own production of growth hormone in a steady, sustained way. It is often explored as part of a physician-guided approach to recovery, body composition, and healthy aging.

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DSIP visual
Cognitive Support

DSIP

Sleep quality, circadian rhythm, and stress-axis support

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide being studied for its role in regulating sleep architecture, stress response, and circadian rhythm. It is explored as part of a physician-guided protocol to support restorative rest and overnight recovery.

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Elamipretide (SS-31) visual
Longevity & Vitality

Elamipretide (SS-31)

Mitochondrial function, cellular energy, and longevity support

Elamipretide (SS-31) is a synthetic mitochondria-targeting tetrapeptide studied for its ability to bind cardiolipin and support the structure and efficiency of the cell's energy-producing machinery. It is explored within an individualized longevity and vitality protocol guided one-on-one by Dr. Rob.

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Epitalon visual
Longevity & Vitality

Epitalon

Telomere support, circadian rhythm, and healthy aging

Epitalon is a synthetic tetrapeptide studied for its influence on telomerase activity and circadian regulation. It is being explored as part of a longevity-focused protocol to support healthy cellular aging and restful sleep rhythms.

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FGL (FG Loop Peptide) visual
Cognitive Support

FGL (FG Loop Peptide)

Cognitive support, synaptic plasticity, and neuroprotection

FGL is a synthetic peptide modeled on a small loop of the neural cell adhesion molecule (NCAM), studied for its potential to support synaptic plasticity, learning, and memory. Research explores how it engages the FGF receptor to influence neuronal signaling and connectivity.

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FOXO4-DRI visual
Longevity & Vitality

FOXO4-DRI

Senescent-cell clearance (senolysis) and healthy aging

FOXO4-DRI is a synthetic peptide studied for its ability to help the body clear senescent, or aged and dysfunctional, cells. Researchers are exploring it as a targeted senolytic tool within the broader science of healthy aging and cellular renewal.

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GDF-11 visual
Longevity & Vitality

GDF-11

Tissue-aging biology, longevity research, and cellular signaling

GDF-11 is a naturally circulating member of the TGF-beta protein family studied for its signaling role in tissue development, repair, and the biology of aging. It is an area of active, debated research explored only within an individualized, physician-guided framework with Dr. Rob.

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GHK-Cu visual
Recovery & Repair

GHK-Cu

Tissue renewal, skin, and recovery support

GHK-Cu is a naturally occurring copper-binding tripeptide being studied for its role in skin, tissue, and recovery support. It is offered as part of an individualized, physician-guided protocol under Dr. Rob Charles, MD.

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GHRP-6 visual
Metabolic Support

GHRP-6

Appetite and metabolic signaling with growth hormone support

GHRP-6 is a synthetic hexapeptide growth hormone secretagogue that prompts the pituitary to release a pulse of the body's own growth hormone. It is notable for engaging the same receptor as ghrelin, which is why it is studied for its effects on appetite and metabolic signaling.

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Hexarelin visual
Metabolic Support

Hexarelin

Metabolic support and cardiac-pathway research

Hexarelin is a synthetic hexapeptide growth hormone secretagogue that prompts the pituitary to release the body's own growth hormone. It is studied for its role in metabolism and body composition, as well as pathways researchers have explored in cardiovascular and cardiac tissue.

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Humanin visual
Longevity & Vitality

Humanin

Cytoprotection, cellular resilience & healthy aging

Humanin is one of the first identified mitochondrial-derived peptides, studied for its cytoprotective, anti-apoptotic, and stress-adaptive signaling in cells. It is explored as one part of an individualized longevity and cellular-resilience protocol that is guided and monitored one-on-one by Dr. Rob.

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IGF-1 LR3 visual
Recovery & Repair

IGF-1 LR3

Cellular growth, tissue repair, and recovery signaling

IGF-1 LR3 is a modified, long-acting analog of insulin-like growth factor 1, a hormone central to how cells grow, repair, and regenerate. It is studied for its extended activity and its potential role in supporting muscle, connective tissue, and recovery signaling.

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Ipamorelin visual
Longevity & Vitality

Ipamorelin

Recovery, body composition, and healthy aging

Ipamorelin is a selective growth hormone secretagogue that prompts the pituitary to release growth hormone in a natural, pulsatile rhythm. It is studied as part of a personalized approach to recovery, body composition, and healthy aging.

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KPV visual
Recovery & Repair

KPV

Inflammation modulation and tissue/gut recovery

KPV is a naturally derived tripeptide studied for its role in calming inflammatory signaling and supporting healthy tissue and gut recovery. It is explored as a targeted option within a physician-guided recovery protocol.

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Larazotide Acetate visual
Immune & Gut

Larazotide Acetate

Intestinal barrier integrity and gut permeability

Larazotide acetate is an orally active, locally acting octapeptide studied for its ability to help keep the tight junctions between intestinal cells closed. It is explored as a targeted tool for supporting gut barrier integrity within a physician-guided plan.

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LL-37 visual
Immune & Gut

LL-37

Innate immunity, antimicrobial defense, and barrier support

LL-37 is the only human cathelicidin-derived antimicrobial peptide, studied for its role in the innate immune response and host defense at barrier surfaces. It is explored as a targeted option within physician-guided immune and gut protocols.

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Matrixyl (Palmitoyl Pentapeptide-4) visual
Skin & Aesthetic

Matrixyl (Palmitoyl Pentapeptide-4)

Skin firmness, texture, and collagen-matrix support

Matrixyl is a synthetic messenger peptide studied for its ability to signal skin cells to rebuild the collagen-rich matrix that keeps skin firm and smooth. It is explored topically as part of an individualized, physician-guided aesthetic protocol under Dr. Rob Charles, MD.

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Melanotan II visual
Skin & Aesthetic

Melanotan II

Skin pigmentation and photoprotection pathways

Melanotan II is a synthetic analog of alpha-melanocyte-stimulating hormone studied for its role in melanin production and UV-related photoprotection pathways. It is offered only as part of an individualized, physician-guided program under Dr. Rob Charles, MD.

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MOTS-c visual
Metabolic Support

MOTS-c

Metabolic support, glucose handling & cellular energy

MOTS-c is a mitochondrial-derived peptide studied for its role in cellular energy metabolism, insulin sensitivity, and exercise-like signaling. It is explored as part of an individualized metabolic optimization protocol guided 1:1 by Dr. Rob.

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P21 (P021) visual
Cognitive Support

P21 (P021)

Neurogenesis, synaptic plasticity, and memory pathways

P21 (P021) is a small synthetic peptide modeled on an active fragment of ciliary neurotrophic factor, studied in preclinical research for its influence on new-neuron formation and memory-related signaling. Investigation centers on brain-derived neurotrophic factor and downstream growth pathways in the hippocampus.

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Pentosan Polysulfate visual
Recovery & Repair

Pentosan Polysulfate

Joint, cartilage, and connective-tissue support

Pentosan polysulfate is a semi-synthetic, heparin-like sulfated polysaccharide structurally related to the body's own glycosaminoglycans. It is studied for its role in cartilage, joint, and connective-tissue biology, and research explores how it may support the joint environment and the tissue matrix during recovery.

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PT-141 (Bremelanotide) visual
Longevity & Vitality

PT-141 (Bremelanotide)

Sexual desire, arousal, and vitality

PT-141, also known as Bremelanotide, is a melanocortin receptor agonist studied for its role in sexual desire and arousal. Unlike vascular approaches, it acts through pathways in the central nervous system.

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Retatrutide visual
Metabolic Support

Retatrutide

Body weight, appetite, and metabolic health

Retatrutide is an investigational peptide that acts on three metabolic receptors at once: GIP, GLP-1, and glucagon. It is being studied in clinical trials for its role in supporting body weight, appetite regulation, and broader metabolic health.

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Selank visual
Cognitive Support

Selank

Cognitive support, calm, and stress resilience

Selank is a synthetic peptide derived from the immune-modulating molecule tuftsin, studied for its potential to support a calm, balanced mental state and sharper cognitive performance without sedation.

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Semax visual
Cognitive Support

Semax

Cognitive support, focus, and stress resilience

Semax is a synthetic neuropeptide derived from a fragment of ACTH, studied for its potential to support focus, mental clarity, and stress resilience. It is being explored for its influence on brain-derived neurotrophic factor and neurotransmitter signaling.

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Sermorelin visual
Longevity & Vitality

Sermorelin

Longevity, vitality, and natural growth hormone support

Sermorelin is a growth hormone-releasing hormone analog that may support the body's own pulsatile production of growth hormone, making it a cornerstone of longevity and vitality protocols.

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SNAP-8 (Acetyl Octapeptide-3) visual
Skin & Aesthetic

SNAP-8 (Acetyl Octapeptide-3)

Expression-line smoothing and skin appearance

SNAP-8 is a synthetic eight-amino-acid peptide studied for its role in easing the muscle contractions that etch expression lines. It is offered only as part of an individualized, physician-guided aesthetic plan under Dr. Rob Charles, MD.

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Survodutide visual
Metabolic Support

Survodutide

Metabolic support, body weight, and liver fat

Survodutide is an investigational dual glucagon and GLP-1 receptor agonist being studied for its role in supporting healthy body weight, glucose balance, and liver fat. By engaging two complementary metabolic pathways, research explores whether it may act on both appetite and energy expenditure.

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TB-500 (Thymosin Beta-4) visual
Recovery & Repair

TB-500 (Thymosin Beta-4)

Tissue repair, recovery, and flexibility

TB-500 is a synthetic fragment of Thymosin Beta-4, a naturally occurring peptide involved in cell migration, tissue repair, and flexibility. It is being studied for its potential to support recovery across muscle, tendon, and connective tissue.

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Tesamorelin visual
Metabolic Support

Tesamorelin

Visceral fat and metabolic support

Tesamorelin is a stabilized growth hormone-releasing hormone analog being studied for its role in supporting healthy body composition, with particular attention to visceral fat and metabolic function.

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Thymosin Alpha-1 visual
Immune & Gut

Thymosin Alpha-1

T-cell maturation and balanced immune regulation

Thymosin Alpha-1 is a naturally occurring 28-amino-acid peptide first identified in thymic tissue and studied for its role in guiding the maturation of T-cells. Research explores it as a modulator that may help fine-tune immune responses toward balance rather than simply amplifying them.

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Thymosin Beta-4 visual
Recovery & Repair

Thymosin Beta-4

Tissue repair, cell migration, and angiogenesis

Thymosin Beta-4 is a naturally occurring 43-amino-acid peptide found in nearly all cells and involved in actin regulation, cell migration, and blood vessel formation. It is studied for its role in supporting recovery across muscle, connective, and other tissues.

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Educational information only. These pages are for educational purposes and are not medical advice. Care is offered only under the direct supervision of a licensed physician. Statements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease.

Have Questions About Peptides?

Bring them to a focused 1:1 consultation with Dr. Rob. He'll help you make sense of the options in the context of your labs, history, and goals.