Most Studied Compounds (2026)

Ranked By Total Clinical Trial Activity From ClinicalTrials.gov. Filter By Category Below.

#1
Vitamin B12Immunity & Wellness · Approved Drug
Active: 589589#2
OxytocinSexual Health & Hormones · Approved Drug
Active: 553553#3
MelatoninAnti-Aging & Longevity · Approved Drug
Active: 516516#4
GlutathioneAnti-Aging & Longevity · Research Compound
Active: 510510#5
SemaglutideWeight Loss & Metabolism · Approved Drug
Active: 399399#6
HCGSexual Health & Hormones · Approved Drug
Active: 321321#7
NAD+Anti-Aging & Longevity · Research Compound
Active: 281281#8
TirzepatideWeight Loss & Metabolism · Approved Drug
Active: 174174#9
HMGMuscle Growth & Performance · Approved Drug
Active: 7171#10
DSIPImmunity & Wellness · Research Compound
Active: 4444#11
Thymosin Alpha-1Immunity & Wellness · Approved Drug
Active: 4141#12
FollistatinMuscle Growth & Performance · Preclinical
Active: 3131#13
VIPImmunity & Wellness · Investigational
Active: 3030#14
LL-37Immunity & Wellness · Research Compound
Active: 2424#15
CerebrolysinImmunity & Wellness · Approved Drug
Active: 2323#16
CagrilintideWeight Loss & Metabolism · Investigational
Active: 2020#17
RetatrutideWeight Loss & Metabolism · Investigational
Active: 1515#18
SermorelinMuscle Growth & Performance · Approved Drug
Active: 1414#19
TesamorelinMuscle Growth & Performance · Approved Drug
Active: 1010#20
SurvodutideWeight Loss & Metabolism · Investigational
Active: 77#21
TB-500 / Thymosin Beta-4Healing & Recovery · Research Compound
Active: 77#22
MOTS-cWeight Loss & Metabolism · Research Compound
Active: 66#23
MT-1Skin, Hair & Cosmetics · Approved Drug
Active: 55#24
ARA-290Immunity & Wellness · Investigational
Active: 22#25
BPC-157Healing & Recovery · Research Compound
Active: 22#26
SelankImmunity & Wellness · Research Compound
Active: 22#27
CJC-1295 With DACMuscle Growth & Performance · Research Compound
Active: 11#28
CJC-1295 Without DACMuscle Growth & Performance · Research Compound
Active: 11#29
GHK-CuSkin, Hair & Cosmetics · Cosmetic
Active: 11#30
PT-141Sexual Health & Hormones · Approved Drug
Active: 11