KLOW blend

As of September 27, 2026, PepAssess found KLOW blend at 141 vendors. Lowest price $0.85/mg, median $1.50/mg. Vendors are ranked by evidence score, not by price or payment.

#	Vendor	Doses (mg)	From	Best $/mg	Evidence score ⓘ
1	Pivot Labs Globalpivotlabsglobal.com	80	$195 ↗	$2.44	78
2	Alpha Peptidesalpha-peptides.com	80	$71 ↗	$0.88	77
3	Optima Supplyoptimasupply.is	—	$150 ↗	—	77
4	Prime Peptidesprimepeptides.co	—	$145 ↗	—	77
5	Hydro Research Peptideshydroresearchpeptides.com	—	$150 ↗	—	76
6	Forge Performance Coforgeperformanceco.com	80	$100 ↗	$1.25	75
7	Peptides Collectivepeptidescollective.com	80	$95 ↗	$1.19	72
8	Ng Peptidengpeptide.com	—	$70 ↗	—	69
9	Licensed Peptideslicensedpeptides.com · out of stock	5, 10, 15, 80	$597 ↗	—	69
10	Royal Peptides USA Canadaroyal-peptides.com	80	$90 ↗	—	68
11	Northwest Peptidesnorthwestpeptides.com	80	$120 ↗	$1.50	67
12	Evo Labs Researchevolabsresearch.co	—	$130 ↗	—	67
13	Nextgen Pepsnextgenpeps.com	—	$158 ↗	—	67
14	My Amino Labmyaminolab.com	80	$83 ↗	$1.04	66
15	Saiyan Medsaiyanmed.com	80	$254 ↗	—	65
16	Ez Peptidesezpeptides.com	80	$98 ↗	—	64
17	Fit Aminosfitaminos.com	10	$160 ↗	—	63
18	Everest Peptideseverestpeptides.com	80	$0.00 ↗	$1.22	62
19	Peptide Giantspeptidegiants.com	80	$90 ↗	$1.12	61
20	Improved Peptidesimprovedpeptides.com	80	$169 ↗	$2.11	61
21	Blank Peptidesblankpeptides.com · out of stock	80	$140 ↗	—	61
22	American Peptidesamericanpeptides.us	80	$200 ↗	—	61
23	Pepticopeptico.com	80	$80 ↗	$1.00	60
24	Legionlegionpeptides.com	80	$125 ↗	$1.56	60
25	Kylo Peptideskylopeptides.com	—	$180 ↗	—	58
26	Amino Science Labsaminoscience.io	80	$130 ↗	$1.62	57
27	Prime Peptide Solutionsprimepepsolutions.com	—	$94 ↗	—	57
28	Glow Peptidesglowpeptides.com	—	$150 ↗	—	57
29	ZZENERGYzenergyusa.com	80	$78 ↗	$0.97	56
30	Stack Researchstack-research.com	—	$160 ↗	—	56
31	Amino Researchaminoresearch.net	80	$100 ↗	$1.25	55
32	Purgo Labspurgolabs.com	80	$125 ↗	$1.56	55
33	Rejuven8 Peptidesrejuven8peptides.com	80	$105 ↗	—	55
34	Aminovaultaminovault.com	80	$106 ↗	—	54
35	Well Elevationwellelevation.com	80	$111 ↗	—	54
36	Volta Peptidesvoltapeptides.com	80	$68 ↗	$0.85	53
37	Evolve Peptidesevolvepeptides.com	80	$282 ↗	$3.52	53
38	Disguised Alphadisguisedalpha.com	15, 20, 100	$95 ↗	$6.33	53
39	Bolt Peptideboltpeptide.com	80	$83 ↗	—	53
40	Global Aminosglobalaminos.com	80	$120 ↗	—	53
41	nova biolabsnova-biolabs.com	80	$560 ↗	—	53
42	BCBiotech Compoundsbiotechcompounds.com	10	$151 ↗	—	53
43	Vylix Research Lab Labvylixresearchlab.com	80	$115 ↗	$1.44	52
44	StrikePoint Peptidesstrikepointpeptides.com	80	$107 ↗	—	52
45	Modern Research Peptidesmodernresearchpeptides.net	80	$70 ↗	—	52
46	Pure Tested Peptidespuretestedpeptides.com	80	$160 ↗	—	52
47	Elite Research Labseliteresearchlab.com	80	$105 ↗	—	52
48	Curocuro.you	80	$124 ↗	$1.55	51
49	One Aminosoneaminos.com	—	$100 ↗	—	51
50	Puratek Peptidespuratekpeptides.com	80	$70 ↗	$0.87	50
51	PPrime Lab Peptidesprimelabpeptides.com	80	$135 ↗	$1.69	50
52	Rhome Researchrhomeresearch.com	47	$140 ↗	$2.98	50
53	Mile High Compoundsmilehighcompounds.is	—	$150 ↗	—	50
54	Thrive Peptidesthrivepeptides.us	80	$115 ↗	$1.44	49
55	Blueridgepeptides.Comblueridgepeptides.com	80	$75 ↗	—	49
56	StarBiostarbio.org	—	$100 ↗	—	49
57	Peptides Costa Ricapeptidescostarica.net	80	$81,317 ↗	—	49
58	PBPure Bio Labspurebiolabs.com	80	$180 ↗	—	49
59	Tydestydes.is	—	$110 ↗	—	49
60	Coastal Peptidescoastalpeptides.com	80	$119 ↗	—	49
61	Vyal Labsvyallabs.com	—	$199 ↗	—	49
62	Pepvidapepvida.com	80	$200 ↗	—	48
63	PPPinnacle Performancepinnaclep3.com	80	$140 ↗	$1.75	47
64	Alpha Pro Peptidesalphapropeptides.com	80	$110 ↗	—	47
65	Ascend Scienceascend.science	—	$115 ↗	—	47
66	Peaklabpeptides.Compeaklabpeptides.com	80	$104 ↗	—	46
67	PEPTIDE.Powerpeptidepowereu.is	80	$215 ↗	—	45
68	Auau.peptislim.com	80	$210 ↗	—	45
69	HHonest Peptidehonestpeptide.com	80	$133 ↗	—	45
70	Secra Labssecralabs.com	80	$175 ↗	—	45
71	Kalyx Labskalyx-labs.com	80	$120 ↗	$1.50	44
72	PPurePharmaspurepharmas.com	80	$149 ↗	$1.86	44
73	Echo Peptidesechopeptides.co	80	$160 ↗	—	44
74	Peppy&Mepeppyandme.com	80	$70 ↗	$0.88	43
75	GenX Peptidesgenx.bio	—	$135 ↗	—	43
76	PepMarketpepmarket.net	—	$110 ↗	—	43
77	Trulab Peptidestrulabpeptides.com	80	$109 ↗	$1.36	42
78	Apollo Peptide Sciencesapollopeptidesciences.com	75	$200 ↗	$2.67	42
79	Biotech Peptidesbiotechpeptides.com	80	$220 ↗	—	42
80	Sparta Labsspartalabs.net	—	$175 ↗	—	42
81	Trutide Solutionstrutidesolutions.com	80	$70 ↗	$0.87	41
82	Renova Peptidesrenovapeptides.net	80	$56 ↗	—	41
83	VAYN – Research Peptidesvayn.co	—	$75 ↗	—	40
84	Vortex Researchvortexresearch.net	—	$80 ↗	—	40
85	Creed Compoundscreedcompounds.com	80	$78 ↗	$0.98	39
86	Super Peptidessuperpeptides.com	80	$134 ↗	$1.68	39
87	Pure Peptide Factorypurepeptidefactory.com	80	$168 ↗	$2.10	39
88	Alpha Pepsalphapeps.com	10	$150 ↗	—	39
89	Orovia Wellness -oroviawellness.com	80	$180 ↗	—	39
90	999PurityPeptides99puritypeptides.com	80	$125 ↗	—	39
91	DDDirect Doctor Supplydirectdoctorsupply.com	10	$160 ↗	—	39
92	RRivn Researchrivnresearch.com	80	$109 ↗	—	38
93	Novaglo Researchnovagloresearch.com	—	$120 ↗	—	38
94	Dynotidesdynotides.shop	80	$198 ↗	$2.48	37
95	GMR Peptidesgmrpeptides.com	10, 20, 30, 50, 70, 80, 100	$115 ↗	—	37
96	Vertex Labsvertexpeptideslab.org	—	$159 ↗	—	37
97	BioInfinitybioinfinity.co	—	$215 ↗	—	37
98	QLQing Li Peptideqinglishangmao.com	—	$0.00 ↗	—	36
99	Priority Aminospriorityaminos.com	80	$130 ↗	$1.62	35
100	Ez Pepsezpeps.com	80	$100 ↗	—	35
101	Midwest Peptidemidwestpeptide.com	—	$120 ↗	—	35
102	Silverstone Labs Cosilverstonelabsco.com	80	$72 ↗	$0.90	34
103	Bulk Peptidesbulkpeptides.com	80	$380 ↗	$4.75	34
104	Valor Peptidesvalorpeptides.com	—	$120 ↗	—	34
105	Amc Essentialsamc-essentials.com	80	$100 ↗	$1.25	32
106	AusBioLabsausbiolabs.shop	80	$169 ↗	—	32
107	Peptaurapeptaura.com	—	$75 ↗	—	32
108	Peptides For Lesspeptidesforless.net	80	$105 ↗	—	31
109	AIO Peptidesaiopeptides.com	80	$119 ↗	$1.49	29
110	True Peptide Labstruepeptidelabs.com	—	$120 ↗	—	29
111	Enhanced Chemsenhancedchems.com	80	$105 ↗	$1.31	28
112	Miro Biotechmirobiotech.com	80	$905 ↗	$11	28
113	Kinetic Compoundskineticcompounds.st	80	$128 ↗	—	28
114	NOX Peptides Onlinenoxpeptides.st	80	$130 ↗	—	28
115	Prime Aura – Peptide Storeprimeaura.vip	—	$120 ↗	—	28
116	Helix Bio Chemhelixbiochem.com	80	$150 ↗	—	28
117	Void Researchvoidresearch.shop · out of stock	—	$90 ↗	—	28
118	Glacier Aminosglacieraminos.shop	80	$115 ↗	$1.44	27
119	Wheatstate Researchwheatstateresearch.com	80	$70 ↗	$0.88	25
120	DDAAVY Researchdaavyresearch.com	80	$80 ↗	$1.00	25
121	Raw Aminorawamino.com	80	$230 ↗	—	22
122	GigaCompoundsgigacompounds.com	80	$100 ↗	—	22
123	SERINEserine-shop.com	80	$150 ↗	—	22
124	Ps Peptidespspeptides.com	80	$125 ↗	$1.56	21
125	Cheaper Peptidescheaperpeptides.com	10, 20, 30, 40, 50, 60, 70, 80	$135 ↗	—	21
126	REVITRALABS.COMrevitralabs.com	80	$0.00 ↗	$1.86	20
127	Data Peptidesdatapeptides.com	80	$89 ↗	—	19
128	Northline Labsnorthlinelabs.org	—	$170 ↗	—	17
129	Peporapeporalabs.com	80	$120 ↗	$1.50	16
130	Flowptidesflowptides.com	80	$125 ↗	$1.56	16
131	Adera Stateaderastate.com	—	$85 ↗	—	16
132	Pioneer Peptidepioneerpeptide.ca	80	$95 ↗	—	16
133	Project Aminoprojectamino.io	—	$136 ↗	—	16
134	Retatrutide Canada Buyretatrutidecanadabuy.ca	10	$126 ↗	—	12
135	Futureproof Peptidesfutureproofpeptides.com	80	$85 ↗	—	11
136	Peptimepeptime.org	80	$80 ↗	—	8
137	Retatrutide Bestellenretatrutidenederland.com	80, 160	$86 ↗	—	8
138	Retatrutide Kopenretatrutidekopen.com	80, 160	$86 ↗	—	8
139	BSBlackline Scientificblacklinescientific.com	80	$100 ↗	$1.25	7
140	BScience Based Peptidessciencebasedpeptides.com	—	$130 ↗	—	7
141	EElegance Peptideselegancelaboratories.com	10	$155 ↗	—	3

Prices come from each vendor's own public store data and may exclude shipping, discounts or bulk pricing. Research-use products; not medical advice.