5-Amino-1MQ
Boost metabolism and energy while promoting a healthier body composition.
Body Optimization
$150
Your partner inpeptide therapy
Fitstar is here for you through every stage of treatment, from your first consultation to long-term protocol optimization.
Clinicians Available Now
Our medical team is available to assist you.
About Fitstar
Your peptide journeydoesn't end at checkout.
Most peptide providers focus on selling medication. Fitstar supports your entire treatment journey.
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Personalized protocols
Your health history and goals inform a treatment plan designed around your individual needs.
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Clinician-guided care
Every treatment begins with a free consultation with a licensed medical professional.
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Ongoing support
Manage your injections, track your progress, and stay connected with Fitstar's clinical team as your protocol evolves.
- Made in USA.
- Independently tested.
- Overseen by clinicians.
- Made in USA.
- Independently tested.
- Overseen by clinicians.
- Made in USA.
- Independently tested.
- Overseen by clinicians.
Therapeutics
Explore Fitstar'stherapeutics
Every protocol begins with your goals. Discover peptides and physician-designed blends that support weight management, recovery, energy, cognition, longevity, and more.
Showing 6 results in Featured.
Body Optimization
AHK-Cu
Promote thicker, healthier-looking hair and overall scalp health.
Skin & Hair
$150
Skin & Hair
ARA-290
Support nerve health while helping reduce discomfort and inflammation.
Recovery
$150
Recovery
BPC-157
Reduce pain by supporting tissue repair, joint health, and digestive wellness.
Recovery
$150
Burn
Support metabolic health and build a leaner body.
Body Optimization
$250
CJC-1295 (no DAC)
Promote muscle development, physical recovery, and restorative sleep.
Body Optimization
$175
DSIP
Support restorative sleep and help you wake feeling refreshed.
Sleep
$150
Sleep
Epithalon
Support healthy aging, restorative sleep, and a balanced circadian rhythm.
Longevity
$350
Longevity
Cognition
$175
Cognition
GHK-Cu
Promote healthier skin and hair while supporting collagen production.
Skin & Hair
$125
Glutathione
Strengthen antioxidant defenses while supporting recovery and skin health.
Longevity
$150
IGF-1 LR3
Promote muscle growth, physical performance, and workout recovery.
Body Optimization
$175
Ipamorelin
Enhance lean muscle development, recovery, and restorative sleep.
Body Optimization
$150
KPV
Promote inflammatory balance while supporting healthier skin and gut function.
Recovery
$175
MOTS-c
Boost metabolic health, cellular energy, and physical performance.
Energy
$200
Energy
NAD+
Increase energy and support healthy cellular function.
Energy
$150
NMN
Support cellular energy, physical performance, and healthy aging.
Energy
$175
Pinealon
Enhance memory, learning, and long-term cognitive health.
Cognition
$125
Body Optimization
$200
Reform B
CJC-1295 + Ipamorelin
Promote muscle development while supporting recovery and restorative sleep.
Body Optimization
$300
Repair A
BPC-157 + TB-500
Accelerate recovery while supporting healthier joints and improved mobility.
Recovery
$200
Repair B
GHK-Cu + BPC-157 + TB-500
Accelerate recovery while supporting healthier skin and connective tissue.
Recovery
$275
Repair C
GHK-Cu + BPC-157 + TB-500 + KPV
Promote comprehensive recovery by supporting tissue repair, skin health, and inflammatory balance.
Recovery
$350
Selank
Promote calm, reduce stress, and support focused thinking.
Cognition
$125
Semax
Sharpen mental focus and clarity while supporting learning.
Cognition
$125
SS-31
Boost mitochondrial health, cellular energy, and physical recovery.
Energy
$175
TB-500
Improve mobility and flexibility by supporting tissue repair and recovery.
Recovery
$175
Tesamorelin
Promote lean muscle development, recovery, and restorative sleep.
Body Optimization
$175
Thrive C
Thymosin Alpha-1 + Thymulin
Strengthen immune resilience and promote balanced immune function.
Longevity
$200
Thymosin Alpha-1
Strengthen immune resilience and support healthy immune function.
Immunity
$150
Immunity
Thymulin
Promote immune balance and support healthy immune function.
Immunity
$125
Mobile App
Everything you need to start, manage, and optimize your protocol
The Fitstar mobile app guides you through every stage of your peptide journey - from your first health assessment to daily tracking and long-term optimization.
Download Now-
1 Health Survey
Share basic health information and goals.
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2 Preliminary Protocol
Fitstar generates a preliminary peptide protocol.
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3 Free Consultation
Finalize your protocol on a free video call with a Fitstar clinician.
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4 Order Peptides
Approved peptides and supplies ship straight to you.
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5 Track and Monitor
Daily logging tracks progress and helps Fitstar personalize your care.
Health Survey
Share basic health information and goals.
Preliminary Protocol
Fitstar generates a preliminary peptide protocol.
Free Consultation
Finalize your protocol on a free video call with a Fitstar clinician.
Order Peptides
Approved peptides and supplies ship straight to you.
Track and Monitor
Daily logging tracks progress and helps Fitstar personalize your care.
Membership
Become a Fitstar member
One membership for a safe and effective peptide journey.
$50 a quarter
Start Now-
20% Member Pricing
Save 20% off the retail price of all peptides, compounds, and products.
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Clinician Consultation
Review your progress on a video consultation with a Fitstar clinician.
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Companion App
Enjoy full access to the Fitstar mobile app to support your peptide journey.
Membership
Become a Fitstar member
One membership for a safe and effective peptide journey.
$50 a quarter
Start Now-
20% Member Pricing
Save 20% off the retail price of all peptides, compounds, and products.
-
Clinician Consultation
Review your progress on a video consultation with a Fitstar clinician.
-
Companion App
Enjoy full access to the Fitstar mobile app to support your peptide journey.
Membership
Become a Fitstar member
One membership for a safe and effective peptide journey.
$50 a quarter
Start NowResearch
Help shape the futureof peptide therapeutics
Better data. Better protocols. Better care.
With your permission, Fitstar securely analyzes anonymized treatment data to better understand health outcomes, improve protocols, and advance observational research.
As a Fitstar member, you'll contribute to research that helps improve personalized peptide care for yourself and for future members, all while protecting your privacy.
Private
Your personal health data is never sold or shared.
Opt-in
Participation in research is always your choice.
Anonymized
Every protocol is reviewed and prescribed by a licensed clinician.
Beneficial
Findings improve protocols for you and future members.
FAQ
Common questions
What is Fitstar?
Fitstar is a modern health platform for personalized therapeutics, starting with health and wellness peptides, clinician-guided protocols, tracking, biomarkers, and ongoing support.
Is Fitstar only a peptide tracking app?
No. Peptide tracking is one part of Fitstar. The broader platform helps users start, manage, and continue personalized therapeutic care.
Why does Fitstar start with peptides?
Peptides are one of the fastest-growing areas of proactive health. Fitstar helps bring structure, trust, and support to that journey.
Does Fitstar include doctor or nurse support?
Fitstar is designed around doctor and nurse support, protocol guidance, and ongoing follow-up.
What can users track in the Fitstar app?
Yes. Users can track doses, schedules, reminders, symptoms, side effects, biomarkers, wellness observations, progress notes, and protocol history in the Fitstar app.
Is Fitstar still a fitness app?
Fitstar has evolved from its old fitness positioning into a personalized therapeutics and peptide wellness platform.
Peptides are justthe beginning
We believe healthcare should help people thrive, not simply treat illness.
Fitstar is beginning with personalized peptide treatments, but our vision is much bigger: one platform, one membership, and one continuous relationship to help people proactively manage their health.
By joining Fitstar, you will help shape the future of personalized medicine.