Evaluating the Purity Thresholds: Why 95% is Not Enough for In-Vitro Assays
95% sounds high until impurities hijack your receptors. Data-driven case for 99% thresholds in serious bench work.
For Research Use Only — Not for Human Consumption
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Featured
GLP-1 Series
Semaglutide
GLP-1 receptor agonist peptide for metabolic and glucose-regulation pathway research.
$30.00
per set (10 vials) · ≥99% HPLC
Featured
GLP-1 Series
Tirzepatide
Dual GIP/GLP-1 receptor agonist for advanced metabolic research applications.
$34.00
per set (10 vials) · ≥99% HPLC
Featured
GLP-1 Series
Retatrutide
Triple agonist (GLP-1/GIP/Glucagon) research peptide for next-generation metabolic studies.
$49.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Ipamorelin
Selective growth-hormone secretagogue for GH-axis research.
$21.00
per set (10 vials) · ≥99% HPLC
Featured
Healing & Recovery
BPC-157
Body Protection Compound peptide for tissue repair and regeneration pathway research.
$29.00
per set (10 vials) · ≥99% HPLC
Featured
Healing & Recovery
TB-500 (Thymosin Beta-4)
Thymosin Beta-4 fragment for cellular migration and wound-healing research models.
$45.00
per set (10 vials) · ≥99% HPLC
Liquid Compounds
Vitamin B12 (Liquid)
Laboratory reagent for research reconstitution and formulation use.
$25.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
BPC-157 + TB-500 Blend
Research-grade peptide for tissue-repair and recovery pathway studies.
$54.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
HCG
Gonadotropin analog for reproductive-endocrine research.
$35.00
per set (10 vials) · ≥99% Purity
Healing & Recovery
PT-141
Bremelanotide analog for melanocortin receptor pathway research.
$56.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
DSIP
Delta sleep-inducing peptide for sleep and stress-response research.
$26.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Selank
Synthetic tuftsin analog for anxiolytic and nootropic research.
$37.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Oxytocin
Research-grade peptide for neurological and cognitive pathway studies.
$37.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Epitalon
Telomerase and pineal-regulation peptide for longevity research.
$54.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Semax
ACTH(4-10) analog for neuroprotective and cognitive research.
$40.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
SS-31 (Elamipretide)
Elamipretide for mitochondrial function and oxidative-stress research.
$85.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
CJC-1295 No-DAC + Ipamorelin
Research-grade peptide for tissue-repair and recovery pathway studies.
$96.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
CJC-1295 (No DAC)
GHRH analog for sustained GH-secretagogue research.
$81.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
CJC-1295 (with DAC)
GHRH analog for sustained GH-secretagogue research.
$153.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
IGF-1LR3
Long-acting IGF-1 analog for growth and cellular-proliferation research.
$37.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Tesamorelin
GHRH analog for lipodystrophy and GH-axis research.
$54.00
per set (10 vials) · ≥99% HPLC
Liquid Compounds
Acetic Acid Water 0.6%
Laboratory reagent for research reconstitution and formulation use.
$6.00
per set (10 vials) · ≥99% Purity
Healing & Recovery
Adipotide
Research-grade peptide for tissue-repair and recovery pathway studies.
$81.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
HGH Fragment 176-191
HGH fragment for lipolysis and fat-metabolism research.
$37.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
GHK-Cu
Copper tripeptide for skin remodeling and tissue-repair research.
$32.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
AHK-Cu
Copper tripeptide for hair-follicle and dermal research.
$68.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Kisspeptin-10
Kisspeptin analog for reproductive-endocrine axis research.
$37.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Thymosin Alpha-1
Immunomodulatory peptide for T-cell and immune-response research.
$49.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
MOTs-c
Mitochondrial-derived peptide for metabolic and exercise research.
$58.00
per set (10 vials) · ≥99% HPLC
Liquid Compounds
Glutathione
Master antioxidant tripeptide for redox and detox pathway research.
$64.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
Botulinum toxin
Research-grade peptide for dermatological and cosmetic research.
$151.00
per set (10 vials) · ≥99% Purity
Liquid Compounds
NAD+
NAD+ precursor for cellular-energy and longevity research.
$37.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
5-amino-1mq
NNMT inhibitor for metabolic and adipose research.
$39.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
EPO
Research-grade peptide for tissue-repair and recovery pathway studies.
$122.00
per set (10 vials) · ≥99% Purity
Cognitive & Nootropic
Cerebrolysin
Research-grade peptide for neurological and cognitive pathway studies.
$34.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Ara-290
Erythropoietin-derived peptide for neuroprotection research.
$64.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
Snap-8
Acetyl Octapeptide-3 for neuromuscular signaling research.
$37.00
per set (10 vials) · ≥99% HPLC
Featured
GLP-1 Series
Mazdutide
GLP-1/glucagon dual receptor agonist for energy-metabolism research.
$81.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
KPV
Alpha-MSH tripeptide fragment for anti-inflammatory research.
$40.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
VIP5
Vasoactive Intestinal Peptide for neuroimmune research.
$73.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
VIP10
Vasoactive Intestinal Peptide for neuroimmune research.
$134.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
LC120
Research-grade peptide for tissue-repair and recovery pathway studies.
$66.00
per set (10 vials) · ≥99% Purity
Liquid Compounds
Lipo-C with Vitamin B12
Laboratory reagent for research reconstitution and formulation use.
$57.00
per set (10 vials) · ≥99% Purity
Liquid Compounds
L-Carnitine
Laboratory reagent for research reconstitution and formulation use.
$68.00
per set (10 vials) · ≥99% HPLC
Featured
GLP-1 Series
Survodutide
GLP-1/glucagon dual agonist for weight-regulation pathway research.
$268.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
Recovery Blend (GHK-Cu / TB-500 / BPC-157 / KPV)
Research-grade peptide for dermatological and cosmetic research.
$255.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
BPC-157 + GHK-Cu + TB-500 Blend
Research-grade peptide for dermatological and cosmetic research.
$210.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
HGH 191AA (Somatropin)
Recombinant 191-amino-acid somatropin for GH research.
$40.00
per set (10 vials) · ≥99% Purity
Healing & Recovery
Follistatin
Myostatin-binding glycoprotein for muscle-growth research.
$268.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Hexarelin Acetate
Potent GH-secretagogue peptide for GH-axis research.
$45.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Thymalin
Thymic peptide complex for immunological-aging research.
$64.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
FOXO4
Research-grade peptide for tissue-repair and recovery pathway studies.
$450.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
LL37
Cathelicidin antimicrobial peptide for innate-immunity research.
$111.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
Lemon Bottle
Research-grade peptide for dermatological and cosmetic research.
$60.00
per set (10 vials) · ≥99% HPLC
Liquid Compounds
Benzyl Alcohol 0.9% (Bacteriostatic)
Laboratory reagent for research reconstitution and formulation use.
$6.00
per set (10 vials) · ≥99% Purity
Liquid Compounds
BAC Sterile Water
Laboratory reagent for research reconstitution and formulation use.
$6.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Testagen
Research-grade peptide for neurological and cognitive pathway studies.
$88.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
P21
Research-grade peptide for neurological and cognitive pathway studies.
$68.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Vilon
Research-grade peptide for neurological and cognitive pathway studies.
$133.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Humanin
Research-grade peptide for neurological and cognitive pathway studies.
$194.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Teriparatide
Research-grade peptide for tissue-repair and recovery pathway studies.
$190.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Bronchogen
Research-grade peptide for neurological and cognitive pathway studies.
$122.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Cardiogen
Research-grade peptide for neurological and cognitive pathway studies.
$122.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Cortagen
Research-grade peptide for neurological and cognitive pathway studies.
$131.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Livagen
Research-grade peptide for neurological and cognitive pathway studies.
$131.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Pancragen
Research-grade peptide for neurological and cognitive pathway studies.
$122.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Prostamax
Research-grade peptide for neurological and cognitive pathway studies.
$122.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
GHRP-6
Growth-hormone releasing peptide-6 for GH-secretagogue research.
$40.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
GHRP-2
Growth-hormone releasing peptide-2 for GH-secretagogue research.
$32.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Cartalax
Research-grade peptide for neurological and cognitive pathway studies.
$122.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Chonluten
Research-grade peptide for neurological and cognitive pathway studies.
$122.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Crystagen
Research-grade peptide for neurological and cognitive pathway studies.
$122.00
per set (10 vials) · ≥99% HPLC
GLP-1 Series
Liraglutide
Long-acting GLP-1 analog for glucose homeostasis research.
$126.00
per set (10 vials) · ≥99% HPLC
Liquid Compounds
Insulin
Laboratory reagent for research reconstitution and formulation use.
$25.00
per set (10 vials) · ≥99% Purity
Healing & Recovery
HMG
Research-grade peptide for tissue-repair and recovery pathway studies.
$62.00
per set (10 vials) · ≥99% Purity
Cosmetic Research
Hyaluronic acid
Research-grade peptide for dermatological and cosmetic research.
$21.00
per set (10 vials) · ≥99% HPLC
GLP-1 Series
Cagrilintide + Semaglutide (5/5)
Research-grade GLP-1 class peptide for metabolic pathway studies.
$148.00
per set (10 vials) · ≥99% HPLC
GLP-1 Series
Cagrilintide + Semaglutide (2.5/2.5)
Research-grade GLP-1 class peptide for metabolic pathway studies.
$93.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
SLU-PP-322
Research-grade peptide for tissue-repair and recovery pathway studies.
$98.00
per set (10 vials) · ≥99% Purity
Liquid Compounds
Gonadorelin
Laboratory reagent for research reconstitution and formulation use.
$34.00
per set (10 vials) · ≥99% HPLC
Featured
GLP-1 Series
Cagrilintide
Long-acting amylin analog for satiety and metabolic research.
$105.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
AOD-9604
HGH fragment analog for lipid-metabolism research.
$48.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Sermorelin
GHRH(1-29) analog for growth-hormone secretagogue research.
$49.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Triptorelin
Research-grade peptide for tissue-repair and recovery pathway studies.
$42.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
ACE-031
Research-grade peptide for tissue-repair and recovery pathway studies.
$40.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
AICAR
Research-grade peptide for tissue-repair and recovery pathway studies.
$49.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
MGF
Research-grade peptide for tissue-repair and recovery pathway studies.
$72.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
PEG MGF
Research-grade peptide for tissue-repair and recovery pathway studies.
$91.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
GDF-8
Research-grade peptide for tissue-repair and recovery pathway studies.
$195.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Melatonin
Research-grade peptide for neurological and cognitive pathway studies.
$66.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Dermorphin
Research-grade peptide for tissue-repair and recovery pathway studies.
$43.00
per set (10 vials) · ≥99% HPLC
GLP-1 Series
GLP-1
Research-grade GLP-1 class peptide for metabolic pathway studies.
$115.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Alprostadil
Research-grade peptide for tissue-repair and recovery pathway studies.
$140.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
PNC 27*5mg
Research-grade peptide for tissue-repair and recovery pathway studies.
$97.00
per set (10 vials) · ≥99% Purity
Healing & Recovery
PNC 27*10mg
Research-grade peptide for tissue-repair and recovery pathway studies.
$165.00
per set (10 vials) · ≥99% Purity
Cognitive & Nootropic
Pinealon
Research-grade peptide for neurological and cognitive pathway studies.
$37.00
per set (10 vials) · ≥99% Purity
Healing & Recovery
Triptorelin Acetate (GnRH)
Research-grade peptide for tissue-repair and recovery pathway studies.
$43.00
per set (10 vials) · ≥99% Purity
Cognitive & Nootropic
Adamax
Research-grade peptide for neurological and cognitive pathway studies.
$91.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Adipotide (FTTP)
Research-grade peptide for tissue-repair and recovery pathway studies.
$77.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Aicar
Research-grade peptide for tissue-repair and recovery pathway studies.
$51.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
ACTH 1-39
Research-grade peptide for neurological and cognitive pathway studies.
$64.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
B7-33
Research-grade peptide for tissue-repair and recovery pathway studies.
$224.00
per set (10 vials) · ≥99% HPLC
GLP-1 Series
Dulaglutide
Long-acting GLP-1 receptor agonist for metabolic research.
$168.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Dihexa
Research-grade peptide for neurological and cognitive pathway studies.
$43.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
HHB (Healthy Hair Skin Nails)
Research-grade peptide for tissue-repair and recovery pathway studies.
$85.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
Melanotan1
Melanocortin agonist for pigmentation research.
$51.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
Melanotan2
Melanocortin agonist for pigmentation research.
$51.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
Matrixyl
Research-grade peptide for dermatological and cosmetic research.
$37.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Melatonin (MTN10)
Research-grade peptide for neurological and cognitive pathway studies.
$66.00
per set (10 vials) · ≥99% HPLC
Liquid Compounds
MIC (Lipo-C with B12)
Laboratory reagent for research reconstitution and formulation use.
$106.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
PE-22-28
Research-grade peptide for neurological and cognitive pathway studies.
$81.00
per set (10 vials) · ≥99% HPLC
Healing & Recovery
Triptorelin Acetate
Research-grade peptide for tissue-repair and recovery pathway studies.
$43.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Vesugen
Research-grade peptide for neurological and cognitive pathway studies.
$76.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
N-Acetyl Selank Amidate
Research-grade peptide for neurological and cognitive pathway studies.
$136.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Semax + Selank Blend
Research-grade peptide for neurological and cognitive pathway studies.
$81.00
per set (10 vials) · ≥99% HPLC
Cosmetic Research
GHK Basic
Research-grade peptide for dermatological and cosmetic research.
$30.00
per set (10 vials) · ≥99% HPLC
GLP-1 Series
Retatrutide + Cagrilintide Blend
Research-grade GLP-1 class peptide for metabolic pathway studies.
$142.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
N-Acetyl Epitalon Amidate
Research-grade peptide for neurological and cognitive pathway studies.
$55.00
per set (10 vials) · ≥99% HPLC
Cognitive & Nootropic
Ovagen
Research-grade peptide for neurological and cognitive pathway studies.
$117.00
per set (10 vials) · ≥99% HPLC
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For Research Use Only — Not for human or veterinary consumption. Products are sold strictly for in-vitro laboratory research.
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Products are not drugs, supplements, or food. Statements have not been evaluated by any regulatory authority.
Laboratory Use
All compounds are intended strictly for in-vitro laboratory research under controlled conditions.
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