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Join 5 million people who already use peptides

Biology is programmable.
Reset your appetite, energy & age signals.

Personalized peptide protocols, prescribed by US-licensed clinicians, compounded by US-licensed pharmacies and shipped to your door.

US-Licensed Doctors
HIPAA Compliant
FDA-Approved Pharmacies
Made in USA FDA-Reg. Facilities
Clear pricing
Licensed medical providers
Fast shipping
US-licensed pharmacies
HIPAA-secure
Clear pricing
Licensed medical providers
Fast shipping
US-licensed pharmacies
HIPAA-secure

Pick the part of you that needs a reset.

Move the slider. See your range.

Most patients on our weight loss protocol lose 15–25% of their body weight in twelve months. Drag the slider to see where that lands for you.

Your weight today
240 lb
You could be at
180204lb in 12 months
That's 3660 lb off the scale.
Get Started →

Estimates based on published GLP-1 clinical results. Individual results vary. This is not medical advice — your doctor decides what's right for you.

Three steps. No clinic visits.

Peptides aren't magic. They're messengers.

Your body already makes thousands of them. They tell cells when to repair, when to burn fat, when to sleep, when to grow. As you age, the signal gets quieter. Peptide therapy turns the volume back up.

Every protocol we offer is FDA-recognized and prescribed by a real doctor. Nothing experimental. Nothing grey-market. Just biology, doing what it already knows how to do.

Read the deep dive →
7,000+
Peptides identified in human biology
60+
Years of clinical research behind GLP-1s
24h
Average doctor review time
100%
Made in FDA-approved US pharmacies
RESETAGE LABS

Test your biology. Build your reset.

Order advanced biomarker testing through RESETAGE and get a clearer view of the signals behind your metabolism, hormones, inflammation, energy, recovery, and longevity.

Get your labs →
ApoB
92mg/dL
A key marker of atherogenic particle burden and long-term cardiovascular risk.
LDL-C
118mg/dL
Tracks low-density lipoprotein cholesterol and heart health risk.
HDL-C
58mg/dL
A protective lipid marker often reviewed alongside LDL and triglycerides.
Triglycerides
104mg/dL
Helps assess metabolic health and insulin sensitivity patterns.
HbA1c
5.4%
Reflects average blood sugar over the past 2–3 months.
Fasting Insulin
8.2µIU/mL
Often used to assess insulin resistance and metabolic efficiency.
hs-CRP
1.1mg/L
A widely used inflammation marker linked to longevity and disease risk.
Vitamin D
34ng/mL
Important for immune function, bone health, and overall resilience.
Homocysteine
9.8µmol/L
Often reviewed in longevity panels for methylation and cardiovascular risk.
Creatinine
0.96mg/dL
Commonly used to monitor kidney function and filtration health.
eGFR
101mL/min
Estimates kidney filtration performance and long-term health status.
ALT
24U/L
A liver enzyme often used in metabolic and longevity screening.
AST
21U/L
Another liver-related marker used in broader metabolic assessment.
Ferritin
88ng/mL
Reflects iron storage and can provide context for energy and recovery.
Vitamin B12
612pg/mL
Supports nervous system function, energy metabolism, and cellular health.
TSH
2.1µIU/mL
A core thyroid marker that helps assess metabolism and energy regulation.
Free T4
1.2ng/dL
Used with TSH to evaluate thyroid hormone status.
Testosterone
540ng/dL
A key hormone marker often reviewed in vitality and performance panels.
Estradiol
32pg/mL
Relevant in hormone balance, recovery, and metabolic health.
IGF-1
156ng/mL
Commonly included in optimization and longevity-focused hormone testing.

Biomarker panels are for educational and informational purposes only. Treatment decisions require review by a licensed provider.

People don't look different. They feel different.

★★★★★

"I lost 38 pounds in eight months without thinking about food every five minutes. That's the part nobody talks about — the mental quiet."

Daniel R.
Daniel R., 47 Weight Loss · Chicago
★★★★★

"Started NAD+ for energy. Three months in, my sleep is deeper, my workouts feel easier, and my brain finally feels online again."

Sarah M.
Sarah M., 52 Longevity · Austin
★★★★★

"I was skeptical. The doctor was thorough, the dosing was conservative, and four months later I feel like the version of me from 2015."

Mark T.
Mark T., 41 Men's Health · Denver

The stuff everyone asks first.

Are these medications legal in the US? +
Yes. Every peptide we offer is prescribed by a US-licensed doctor and made in FDA-approved compounding pharmacies. You'll have a real prescription in your file.
How fast will I see results? +
It depends on the protocol. GLP-1 patients usually notice less hunger within the first week. Longevity peptides tend to show up in sleep and energy after 4–6 weeks. Body composition takes longer.
What does it cost? +
Pricing is flat and transparent. Monthly plans depend on the protocol — most patients spend between $199 and $499 a month. No hidden fees, no surprise bills.
Can I cancel anytime? +
Yes. No contracts. Cancel from your account in two clicks.
Do you ship to my state? +
We currently serve most US states. The quiz will confirm eligibility based on where you live and your medical history.

Start with your biology.

Take the free RESETAGE Assessment to understand your appetite, metabolic patterns and recovery signals before a doctor-guided protocol.

Educational only. No diagnosis. No spam.

Bonus: Includes the GLP-1 Protein Guide created for people starting a weight-loss protocol.