COMPARISON TOOL

KLOW vs GLOW vs BPC-157/TB-500

Blends trade flexibility for simplicity: one vial or pen, a fixed ratio, one dose. Here is what is in each and how they differ.

KLOWGLOWBPC-157 + TB-500Semax + Selank

Max 4 peptides

Property	KLOW	GLOW	BPC-157 + TB-500	Semax + Selank
Category	Anti-Aging	Anti-Aging	Healing	Cognitive
Type	Peptide blend	Peptide blend	Peptide blend	Peptide blend
Mechanism	GLOW blend + KPV (anti-inflammatory α-MSH fragment)	GHK-Cu (collagen signalling) + BPC-157 + TB-500 (tissue repair)	BPC-157 (angiogenic signalling) + TB-500 (cell migration)	Semax (BDNF, activating) + Selank (anxiolytic)
Status	Compounded (Rx)	Compounded (Rx)	Compounded (Rx)	Compounded (Rx)
Dosing range	1–4 mg total per dose	1–3.5 mg total per dose	0.5–2.5 mg total per dose	400–1,000 mcg total per dose
Frequency	Daily or several times weekly	Daily or several times weekly	Daily to twice weekly	Once daily, morning
Half-life	Minutes to hours (by component)	Minutes to hours (by component)	Minutes to hours (by component)	Minutes
Route	Subcutaneous	Subcutaneous	Subcutaneous	Subcutaneous
Onset	2–6 weeks	2–6 weeks	1–3 weeks	Within hours
Studied for	Skin & collagen Tissue repair Gut & skin inflammation	Skin & collagen Tissue repair Scar and hair support	Injury recovery Tendon & ligament repair Joint support	Focus Calm under stress Cognitive performance
Key risks	Stinging on injection Injection-site reactions	Stinging on injection Injection-site reactions	Injection-site reactions Limited human trial data	Mild stimulation or sedation Injection-site reactions
Storage	Refrigerated (2–8 °C); use within the pharmacy beyond-use date; blue tint is normal	Refrigerated (2–8 °C); use within the pharmacy beyond-use date; blue tint is normal	Refrigerated (2–8 °C); use within the pharmacy beyond-use date	Refrigerated (2–8 °C); use within the pharmacy beyond-use date
Available at G1	Vials: 80 mg blendPens: KLOWShop →	Vials: 70 mg blendPens: GLOW, KLOWShop →	Vials: Blend vialsPens: Wolverine, Wolverine-S, GLOW, KLOW, X-23Shop →	Vials: Blend vialsPens: Zen XShop →
Tools	Dosage calculator →	Dosage calculator →	Dosage calculator →	Dosage calculator →

PROPERTY COMPARISON · RADAR

Profile shape

Editorial profile scores (0–10) for orientation — not clinical measurements.

TYPICAL DOSE RANGES

Dose envelope

KLOW1 mg – 4 mg

GLOW1 mg – 3.5 mg

BPC-157 + TB-500500 mcg – 2.5 mg

Semax + Selank400 mcg – 1 mg

Typical per-dose range on a logarithmic scale. Your provider sets your dose.

For educational purposes only. Consult a licensed provider before starting any peptide protocol.