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Longevity Service

The Science of Living Well, Longer.

Beyond HRT. Personalized peptide protocols and longevity care, designed for the modern woman — and delivered through a licensed physician.

Browse protocols →

How it works. Browse the protocols below, add any you're curious about, then complete a short intake. A licensed physician reviews every request — peptides are prescribed only when medically indicated based on your history and labs. We do not sell peptides as retail products.

The Longevity Catalog

Tap a protocol to add it to your intake. You can select more than one — your physician will review what's appropriate for you.

50 protocols · misspellings welcome

Semaglutide — Metabolic peptide vial (FDA-approved)

Metabolic

Semaglutide

GLP-1 for weight, appetite, and metabolic health.

  • Appetite regulation
  • Weight management
  • Insulin sensitivity

FDA-approved

Learn
Tirzepatide — Metabolic peptide vial (FDA-approved)

Metabolic

Tirzepatide

Dual GLP-1 / GIP for next-generation metabolic care.

  • Greater average weight loss
  • Glucose control
  • Cardiometabolic support

FDA-approved

Learn
BPC-157 — Recovery & Repair peptide vial (Compounded (503A))

Recovery & Repair

BPC-157

Tendon, ligament, gut, and connective-tissue support.

  • Joint & tendon repair
  • Gut lining support
  • Recovery from injury

Compounded (503A)

Learn
Sermorelin — Growth Hormone Axis peptide vial (Compounded (503A))

Growth Hormone Axis

Sermorelin

A gentler way to support your natural GH rhythm.

  • Deeper sleep
  • Lean body composition
  • Recovery

Compounded (503A)

Learn
CJC-1295 + Ipamorelin — Growth Hormone Axis peptide vial (Compounded (503A))

Growth Hormone Axis

CJC-1295 + Ipamorelin

Combination protocol for sleep, recovery, and body composition.

  • Pulsatile GH support
  • Better sleep architecture
  • Lean mass preservation

Compounded (503A)

Learn
GHK-Cu — Skin & Hair peptide vial (Compounded (503A))

Skin & Hair

GHK-Cu

Copper peptide for collagen remodeling and follicular support.

  • Collagen support
  • Skin tone & elasticity
  • Hair follicle health

Compounded (503A)

Learn
PT-141 (Bremelanotide) — Libido peptide vial (FDA-approved · HSDD)

Libido

PT-141 (Bremelanotide)

FDA-approved therapy for hypoactive sexual desire (HSDD).

  • Desire & arousal
  • Non-hormonal mechanism
  • On-demand dosing

FDA-approved · HSDD

Learn
Retatrutide — Metabolic peptide vial (Compounded (503A))

Metabolic

Retatrutide

Next-generation triple agonist (GLP-1 / GIP / glucagon) in active research.

  • Significant weight reduction
  • Glucose control
  • Metabolic flexibility

Compounded (503A)

Learn
AOD-9604 — Metabolic peptide vial (Compounded (503A))

Metabolic

AOD-9604

hGH fragment targeting fat metabolism without affecting IGF-1.

  • Targets fat metabolism
  • No effect on blood sugar
  • Non-stimulant

Compounded (503A)

Learn
TB-500 (Thymosin Beta-4) — Recovery & Repair peptide vial (Compounded (503A))

Recovery & Repair

TB-500 (Thymosin Beta-4)

Tissue repair and flexibility; pairs well with BPC-157.

  • Wound healing
  • Tendon & muscle repair
  • Flexibility

Compounded (503A)

Learn
Thymosin Alpha-1 — Immune peptide vial (Compounded (503A))

Immune

Thymosin Alpha-1

Immune modulation and T-cell support.

  • Immune modulation
  • T-cell function
  • Recovery from illness

Compounded (503A)

Learn
Kisspeptin-10 — Men's Health peptide vial (Compounded (503A))

Men's Health

Kisspeptin-10

Stimulates the HPG axis to support endogenous testosterone.

  • Supports natural testosterone
  • HPG axis activation
  • Fertility support

Compounded (503A)

Learn
Semax — Cognitive peptide vial (Compounded (503A))

Cognitive

Semax

Nootropic supporting BDNF, focus, and neuroprotection.

  • Focus & attention
  • BDNF support
  • Neuroprotection

Compounded (503A)

Learn
Selank — Cognitive peptide vial (Compounded (503A))

Cognitive

Selank

Anxiolytic nootropic for calm, focused cognition.

  • Calm focus
  • Anxiety support
  • Non-sedating

Compounded (503A)

Learn
DSIP — Sleep peptide vial (Compounded (503A))

Sleep

DSIP

Delta Sleep-Inducing Peptide for deep sleep architecture.

  • Deep sleep support
  • Sleep architecture
  • Recovery

Compounded (503A)

Learn
LL-37 — Immune peptide vial (Compounded (503A))

Immune

LL-37

Human antimicrobial peptide for gut and immune defense.

  • Antimicrobial activity
  • Gut health
  • Microbiome balance

Compounded (503A)

Learn
Epithalon — Longevity peptide vial (Compounded (503A))

Longevity

Epithalon

Telomerase-activating peptide studied for cellular aging.

  • Telomere support
  • Cellular aging research
  • Circadian rhythm

Compounded (503A)

Learn
Tesamorelin — Growth Hormone Axis peptide vial (Compounded (503A))

Growth Hormone Axis

Tesamorelin

GHRH analog studied for visceral fat reduction and body composition.

  • Visceral fat reduction
  • Body composition
  • Lipid profile support

Compounded (503A)

Learn
MOTS-c — Longevity peptide vial (Compounded (503A))

Longevity

MOTS-c

Mitochondrial-derived peptide for metabolic regulation and exercise capacity.

  • Mitochondrial health
  • Metabolic regulation
  • Exercise capacity

Compounded (503A)

Learn
ARA-290 — Recovery & Repair peptide vial (Compounded (503A))

Recovery & Repair

ARA-290

Tissue-protective peptide studied for nerve repair and inflammation.

  • Nerve repair
  • Anti-inflammatory
  • Tissue protection

Compounded (503A)

Learn
Humanin — Longevity peptide vial (Compounded (503A))

Longevity

Humanin

Mitochondrial peptide studied for neuroprotection and cellular resilience.

  • Neuroprotection
  • Cellular resilience
  • Metabolic support

Compounded (503A)

Learn
Dihexa — Cognitive peptide vial (Compounded (503A))

Cognitive

Dihexa

Investigational nootropic studied for synaptogenesis and cognition.

  • Synaptogenesis
  • Cognitive support
  • Neurogenesis research

Compounded (503A)

Learn
5-Amino-1MQ — Longevity peptide vial (Compounded (503A))

Longevity

5-Amino-1MQ

NNMT inhibitor studied for fat loss, muscle preservation, and NAD+ support.

  • NNMT inhibition
  • Fat metabolism
  • Muscle preservation

Compounded (503A)

Learn
SS-31 (Elamipretide) — Longevity peptide vial (Compounded (503A))

Longevity

SS-31 (Elamipretide)

Mitochondrial-targeted peptide studied for cellular energy and longevity.

  • Mitochondrial function
  • Cellular energy
  • Cardiolipin protection

Compounded (503A)

Learn
Cagrilintide — Metabolic peptide vial (Compounded (503A))

Metabolic

Cagrilintide

Long-acting amylin analog — often paired with semaglutide (CagriSema).

  • Appetite regulation
  • Synergy with GLP-1
  • Weight management

Compounded (503A)

Learn
Follistatin-344 — Recovery & Repair peptide vial (Compounded (503A))

Recovery & Repair

Follistatin-344

Myostatin inhibitor studied for lean muscle preservation in midlife.

  • Muscle preservation
  • Myostatin inhibition
  • Sarcopenia research

Compounded (503A)

Learn
Ipamorelin — Growth Hormone Axis peptide vial (Compounded (503A))

Growth Hormone Axis

Ipamorelin

Selective GH secretagogue — clean pulse, no cortisol or prolactin rise.

  • Pulsatile GH release
  • Deeper sleep
  • Recovery

Compounded (503A)

Learn
KPV — Immune peptide vial (Compounded (503A))

Immune

KPV

Anti-inflammatory tripeptide from α-MSH — studied for gut and skin.

  • Anti-inflammatory
  • Gut healing
  • Skin support

Compounded (503A)

Learn
VIP (Vasoactive Intestinal Peptide) — Immune peptide vial (Compounded (503A))

Immune

VIP (Vasoactive Intestinal Peptide)

Anti-inflammatory peptide studied for mast cell and CIRS support.

  • Mast cell modulation
  • Anti-inflammatory
  • Circadian & immune balance

Compounded (503A)

Learn
NAD+ — Longevity peptide vial (Compounded (503A))

Longevity

NAD+

Coenzyme essential to mitochondrial energy and cellular repair.

  • Mitochondrial energy
  • Cellular repair
  • Cognitive clarity

Compounded (503A)

Learn
AHK-Cu — Skin & Hair peptide vial (Compounded (503A))

Skin & Hair

AHK-Cu

Copper tripeptide studied for hair follicle stimulation and scalp health.

  • Hair follicle support
  • Scalp microcirculation
  • Anagen phase research

Compounded (503A)

Learn
AICAR — Metabolic peptide vial (Compounded (503A))

Metabolic

AICAR

AMPK activator studied for endurance and metabolic efficiency.

  • AMPK activation
  • Endurance research
  • Glucose uptake

Compounded (503A)

Learn
CJC-1295 (No DAC) — Growth Hormone Axis peptide vial (Compounded (503A))

Growth Hormone Axis

CJC-1295 (No DAC)

Short-acting GHRH analog — clean pulsatile GH release.

  • Pulsatile GH
  • Recovery
  • Sleep architecture

Compounded (503A)

Learn
CJC-1295 with DAC — Growth Hormone Axis peptide vial (Compounded (503A))

Growth Hormone Axis

CJC-1295 with DAC

Long-acting GHRH analog with drug affinity complex for sustained GH support.

  • Sustained GH release
  • Less frequent dosing
  • Body composition

Compounded (503A)

Learn
Glutathione — Longevity peptide vial (Compounded (503A))

Longevity

Glutathione

Master antioxidant supporting detoxification and cellular defense.

  • Antioxidant defense
  • Liver detox support
  • Skin clarity

Compounded (503A)

Learn
HCG — Men's Health peptide vial (Compounded (503A))

Men's Health

HCG

Human chorionic gonadotropin — supports testicular function and fertility.

  • Testicular function
  • Endogenous testosterone
  • Fertility support

Compounded (503A)

Learn
HGH 191AA — Growth Hormone Axis peptide vial (Compounded (503A))

Growth Hormone Axis

HGH 191AA

Recombinant human growth hormone (somatropin) — 191 amino acid sequence.

  • Body composition
  • Recovery
  • Lean mass

Compounded (503A)

Learn
HGH Fragment 176-191 — Metabolic peptide vial (Compounded (503A))

Metabolic

HGH Fragment 176-191

GH fragment studied for fat metabolism without affecting blood sugar or IGF-1.

  • Targeted fat metabolism
  • No IGF-1 elevation
  • Non-insulinotropic

Compounded (503A)

Learn
HMG — Men's Health peptide vial (Compounded (503A))

Men's Health

HMG

Human menopausal gonadotropin — FSH/LH support for fertility protocols.

  • FSH and LH activity
  • Fertility support
  • Spermatogenesis research

Compounded (503A)

Learn
IGF-1 LR3 — Recovery & Repair peptide vial (Compounded (503A))

Recovery & Repair

IGF-1 LR3

Long Arg3 IGF-1 analog studied for muscle growth and tissue repair.

  • Muscle protein synthesis
  • Tissue repair
  • Extended half-life

Compounded (503A)

Learn
L-Carnitine — Metabolic peptide vial (Compounded (503A))

Metabolic

L-Carnitine

Amino acid derivative shuttling fatty acids into mitochondria for energy.

  • Fatty acid oxidation
  • Energy production
  • Exercise recovery

Compounded (503A)

Learn
Lipo-C — Metabolic peptide vial (Compounded (503A))

Metabolic

Lipo-C

Lipotropic blend (MIC) studied for fat metabolism and energy.

  • Lipotropic support
  • Fat metabolism
  • B-vitamin energy

Compounded (503A)

Learn
Melatonin — Sleep peptide vial (Compounded (503A))

Sleep

Melatonin

Endogenous hormone supporting circadian rhythm and sleep onset.

  • Sleep onset
  • Circadian rhythm
  • Antioxidant activity

Compounded (503A)

Learn
Melanotan II — Skin & Hair peptide vial (Compounded (503A))

Skin & Hair

Melanotan II

Synthetic melanocortin analog studied for melanogenesis and tanning response.

  • Melanogenesis
  • UV-independent pigmentation
  • Libido research

Compounded (503A)

Learn
Oxytocin — Cognitive peptide vial (Compounded (503A))

Cognitive

Oxytocin

Neuropeptide studied for bonding, mood, and social connection.

  • Bonding & connection
  • Stress modulation
  • Mood support

Compounded (503A)

Learn
PEG-MGF — Recovery & Repair peptide vial (Compounded (503A))

Recovery & Repair

PEG-MGF

PEGylated mechano growth factor studied for satellite cell activation.

  • Satellite cell activation
  • Muscle repair
  • Extended half-life

Compounded (503A)

Learn
Pinealon — Cognitive peptide vial (Compounded (503A))

Cognitive

Pinealon

Khavinson tripeptide studied for neuroprotection and cognitive aging.

  • Neuroprotection
  • Cognitive aging research
  • Antioxidant activity

Compounded (503A)

Learn
SLU-PP-332 — Metabolic peptide vial (Compounded (503A))

Metabolic

SLU-PP-332

ERR agonist studied as an exercise mimetic for endurance and metabolism.

  • Exercise mimetic
  • Mitochondrial biogenesis
  • Endurance research

Compounded (503A)

Learn
SNAP-8 — Skin & Hair peptide vial (Compounded (503A))

Skin & Hair

SNAP-8

Octapeptide studied topically for expression-line softening.

  • Expression line softening
  • Topical use
  • Argireline extension

Compounded (503A)

Learn
Cerebroprotein Hydrolysate — Cognitive peptide vial (Compounded (503A))

Cognitive

Cerebroprotein Hydrolysate

Porcine brain peptide hydrolysate studied for neurotrophic and cognitive support.

  • Neurotrophic support
  • Cognitive recovery research
  • Stroke rehab research

Compounded (503A)

Learn

Looking for something else? Visit the peptide therapy hub.

What to expect — your first 6 months

Peptide therapy is a layered, longitudinal protocol. Here is the typical timeline kindr patients follow under physician supervision.

  1. Week 1

    Onboarding & baseline

    Intake reviewed, labs ordered if needed, protocol designed by your physician.

  2. Weeks 2–4

    First responses

    Most patients notice deeper sleep, faster recovery, and steadier daytime energy.

  3. Months 2–3

    Body composition shifts

    Visible changes in lean mass, visceral fat, skin quality and resilience.

  4. Months 3–6

    Reassessment

    Follow-up labs (HbA1c, IGF-1, inflammation, hormone panel). Protocol is adjusted, escalated, or cycled.

Peptides vs HRT — how they compare

HRT and peptides are not either/or. Most kindr patients use them together — HRT to restore the hormonal baseline, peptides to target specific longevity outcomes.

OutcomeHRT (Estradiol + Progesterone)Peptide protocol
Hot flashes / night sweatsPrimary treatmentNot indicated
Body compositionModest improvementTargeted — GLP-1, Tesamorelin, GH secretagogues
Recovery & joint repairIndirectPrimary — BPC-157, TB-500
Sleep depthImproves via progesteroneEnhanced — Ipamorelin, CJC-1295, DSIP
LibidoHelped by testosterone add-onTargeted — PT-141 (FDA-approved)
CognitionSupportive (estrogen)Targeted — Dihexa, Selank, Semax
Skin & collagenModestTargeted — GHK-Cu, Epitalon

Longevity protocols by goal

Best peptides for weight loss after 40

GLP-1 medications (Semaglutide, Tirzepatide) target the metabolic slowdown and insulin resistance that begin in perimenopause. Tesamorelin reduces visceral fat. Often layered with HRT for women whose weight gain coincides with hormonal change.

Peptides for sleep and recovery in menopause

CJC-1295 / Ipamorelin pulses growth hormone release at night, deepening slow-wave sleep. BPC-157 and TB-500 accelerate soft-tissue and gut repair — useful for women navigating new aches, joint stiffness, or post-exercise soreness.

Cognitive support and brain fog

Selank and Semax are nootropic peptides used for focus and mood regulation. Dihexa is studied for neurogenesis. These complement estradiol, which itself is neuroprotective.

Skin, hair, and visible aging

GHK-Cu (copper peptide) supports collagen and wound healing. Epitalon is studied for telomere maintenance. Best results occur alongside topical retinoids and adequate estrogen.

Libido and intimacy

PT-141 (Bremelanotide) is FDA-approved for HSDD and works on central arousal pathways — distinct from testosterone, which works hormonally. Many women benefit from both.

Frequently asked questions

Does kindr sell peptides as retail products?

No. kindr does not sell peptides as retail products. A licensed physician reviews every intake, and peptides are prescribed only when medically indicated based on your history and labs. Compounded peptides are dispensed by licensed 503A partner pharmacies.

Which peptides are FDA-approved versus compounded?

Semaglutide, Tirzepatide, and PT-141 (Bremelanotide for HSDD) are FDA-approved. The remaining peptides in the kindr longevity catalog are prepared by licensed 503A compounding pharmacies under physician prescription.

Who reviews my longevity intake?

A board-certified, U.S.-licensed physician reviews every longevity intake. There is no charge for the initial review and your information is handled under HIPAA.

What is the July 2026 FDA peptide review?

In July 2026, the FDA Pharmacy Compounding Advisory Committee (PCAC) is scheduled to review several peptides currently on the do-not-compound list. If reclassified, U.S. compounding pharmacies may legally prepare them under physician prescription.

What are the best peptides for weight loss for women over 40?

For women in perimenopause and menopause, the most commonly prescribed weight-loss peptides are the FDA-approved GLP-1 medications Semaglutide and Tirzepatide. They target the metabolic slowdown, insulin resistance, and visceral fat that often appear after 40. Tesamorelin is also used off-label for visceral fat reduction. A kindr physician determines which is appropriate based on labs and history.

Can I take peptides while on HRT (estrogen and progesterone)?

Yes. Peptides are commonly layered on top of hormone replacement therapy. HRT addresses the hormonal foundation of perimenopause and menopause; peptides target specific outcomes like body composition, recovery, sleep, libido, or cognition. Your kindr physician reviews your full HRT regimen before prescribing any peptide protocol.

How long until I see results from peptide therapy?

Most patients report sleep, recovery, and energy changes within 2–4 weeks. Body composition and skin changes typically appear at 8–12 weeks. Longevity and metabolic markers (HbA1c, inflammation, visceral fat) are reassessed at 3–6 months. Protocols are adjusted based on follow-up labs and how you feel.

Are peptides safe for women in perimenopause and menopause?

When prescribed by a licensed physician and dispensed by a 503A pharmacy, peptides have a favorable safety profile in healthy adults. kindr screens every intake for contraindications including pregnancy, breastfeeding, active cancer, and certain endocrine conditions. Peptides are not appropriate for everyone — our physicians decline prescriptions when the risk profile is not right.

How much does peptide therapy cost through kindr?

The initial physician review is free. If a peptide is prescribed, monthly costs typically range from $150 to $450 depending on the protocol, dose, and pharmacy. GLP-1 medications (Semaglutide, Tirzepatide) are priced separately. We provide a transparent quote before any prescription is filled.

Do I need bloodwork before starting peptides?

For most longevity peptide protocols, recent labs (within 6 months) are required — typically a CBC, CMP, lipid panel, HbA1c, and hormone panel. If you do not have recent labs, kindr can order them as part of your intake. IGF-1 is required before any growth hormone secretagogue (Sermorelin, Ipamorelin, CJC-1295, Tesamorelin).

What's happening at the FDA — and why it matters

In July 2026, the FDA Pharmacy Compounding Advisory Committee (PCAC) is scheduled to review several peptides currently on the do-not-compound list. If the committee recommends moving them, U.S. compounding pharmacies may legally prepare them under physician prescription. Kindr Health is prepared to expand its peptide formulary responsibly — only for peptides that gain compounding eligibility and only when medically indicated. Read our briefing →

Your Longevity Intake

A licensed physician reviews every request. There is no obligation, no charge for the initial review, and your information is treated under HIPAA. Submissions are routed to support@kindr.health.

Protocols of interest (1)

Medical Disclaimer. Kindr Health prescribes peptides and longevity therapies only when medically indicated based on individual health history and laboratory results. We do not sell peptides as retail products; we provide medically supervised care. Compounded medications are prepared by FDA-registered 503A pharmacies and are not FDA-approved drug products. Last reviewed 2026-06-19.

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