Peptide Bloodwork Guides

Which labs to run before and during each peptide, and how to read the numbers that matter. Biomarker by biomarker, with optimal ranges and what a shift means.

Article Type

Peptide Category

Article Type

Peptide Category

5-Amino-1MQWeight Loss1 article

Buy — $68.00

bloodworkApr 26, 20266 min

5-Amino-1MQ Bloodwork: 8 Labs to Track

Most skip the insulin marker that shows if 5-amino-1MQ is working. 8 essential labs with optimal ranges, testing schedule, and what results mean.

BPC-157Healing1 article

Buy — $85.95

Dosing GuideApr 25, 20268 min

BPC-157 Bloodwork: 5 Key Labs to Track

Most skip hs-CRP — the one marker that shows if BPC-157 is working. 5 essential labs with optimal ranges and testing schedule.

CJC-1295Growth1 article

Buy — $139.00

Dosing GuideApr 25, 20268 min

CJC-1295 Bloodwork: 6 Labs to Track

IGF-1 alone isn't enough — fasting insulin tells the real story. 6 essential labs with optimal ranges and when to recheck.

GHK-CuHealing1 article

Buy — $45.00

Dosing GuideApr 25, 20268 min

GHK-Cu Bloodwork: 5 Labs to Track

Most skip the one marker that shows if GHK-Cu is working. 5 essential labs with optimal ranges and testing schedule.

IpamorelinGrowth1 article

Buy — $42.00

Dosing GuideApr 25, 20267 min

Ipamorelin Bloodwork: 5 Labs to Track

IGF-1 peaks 4 weeks in — test too early and you'll miss the signal. 5 essential labs with optimal ranges and testing timing.

Melanotan IITanning1 article

Buy — $27.96

Dosing GuideApr 25, 20267 min

Melanotan-2 Bloodwork: 5 Labs to Track

Liver enzymes catch what skin checks miss. 5 essential labs with optimal ranges, testing schedule, and safety thresholds.

MOTS-CLongevity1 article

Buy — $115.00

Dosing GuideApr 25, 20267 min

MOTS-c Bloodwork: 6 Labs to Track

HbA1c shows the metabolic shift most clearly — but timing matters. 6 essential labs with optimal ranges and testing schedule.

NAD+Longevity1 article

Buy — $114.99

Dosing GuideApr 25, 20268 min

NAD+ Bloodwork: 6 Labs to Track

Most track the wrong markers for NAD+ — HbA1c matters more than you'd think. 6 essential labs with optimal ranges and timing.

PT-141Sexual Health1 article

Buy — $109.00

bloodworkApr 26, 20268 min

PT-141 Bloodwork: 5 Labs to Check

Blood pressure gets all the attention, but liver enzymes catch problems first. 5 essential labs with optimal ranges and testing schedule.

RetatrutideWeight Loss1 article

Buy — $219.00

Dosing GuideApr 26, 20269 min

Retatrutide Bloodwork: 8 Labs to Track

Lipase and calcitonin are non-negotiable with triple-agonists. 8 essential labs with optimal ranges and escalation-phase testing.

SemaglutideWeight Loss1 article

Buy — $69.00

Dosing GuideApr 26, 20267 min

Semaglutide Bloodwork: 7 Labs to Track

Calcitonin monitoring is the one most skip — and shouldn't. 7 essential labs with optimal ranges and testing schedule.

SLU-PP-332Weight Loss1 article

Buy — $59.00

bloodworkMay 5, 20267 min

SLU-PP-332 Bloodwork: 7 Labs Researchers Track

Lactate may be the marker that tells you if ERR pan-agonism is doing anything. Cardiac, metabolic, and liver labs published preclinical work tracked.

SS-31 (Elamipretide)Longevity1 article

Buy — $139.00

Dosing GuideApr 25, 20267 min

SS-31 Bloodwork: 5 Labs to Track

Lactate and CoQ10 reveal mitochondrial changes before you feel them. 5 essential labs with optimal ranges and testing schedule.

SurvodutideWeight Loss1 article

Buy — $78.00

bloodworkApr 26, 20266 min

Survodutide Bloodwork: 8 Labs to Track

Liver enzymes are the one most skip — and shouldn't with a glucagon agonist. 8 essential labs with optimal ranges and testing schedule.

TB-500Healing1 article

Buy — $42.36

Dosing GuideApr 25, 20268 min

TB-500 Bloodwork: 5 Labs to Track

Troponin is the safety marker most overlook with TB-500. 5 essential labs with optimal ranges and testing schedule.

TesamorelinGrowth1 article

Buy — $117.99

bloodworkApr 26, 202611 min

Tesamorelin Bloodwork: 7 Labs to Track

Most skip IGF-1 — the one marker that tells you if tesamorelin is actually working. 7 essential labs with optimal ranges and testing cadence.

Thymosin Alpha-1Immune1 article

Buy — $58.00

bloodworkApr 25, 20268 min

Thymosin Alpha-1 Bloodwork: 6 Labs to Track

Most skip the CD4/CD8 ratio — the one marker that proves thymosin alpha-1 is working. 6 essential labs with optimal ranges and testing schedule.

TirzepatideWeight Loss1 article

Buy — $199.00

bloodworkApr 26, 20268 min

Tirzepatide Bloodwork: 7 Labs to Track

Most skip calcitonin — the one marker that catches the rarest but most serious risk. 7 essential labs with optimal ranges and testing schedule.

Wolverine StackBlend1 article

Buy — $99.99

bloodworkApr 25, 20267 min

Wolverine Stack Bloodwork: 6 Labs to Track

Most skip CRP — the one marker that shows if BPC-157 + TB-500 is working. 6 essential labs with optimal ranges and testing schedule.