What it is: InstaMed's KLOW Sublingual Oral Strip is a four-peptide multi-mechanism beauty and recovery formula delivering BPC-157 (500 mcg), TB-500 (300 mcg), GHK-Cu (3 mg), and KPV (500 mcg) per strip via proprietary InstaRelease® buccal transmucosal delivery technology — a needle-free, pre-dosed oral dissolving format with up to 93% bioavailability. Formulated to address skin, hair, collagen, tissue repair, tissue remodeling, and inflammatory balance in a single strip. Tigers Blood flavored, beet-colored, GMP-certified, and made in the USA.
How it works: Each of KLOW's four peptides targets a distinct dimension of tissue quality, repair, and inflammatory balance. GHK-Cu (3 mg) activates fibroblast proliferation, upregulates collagen I, III, elastin, and glycosaminoglycan synthesis, modulates over 4,000 genes involved in skin remodeling, and stimulates hair follicle stem cells — providing the formula's primary dermal matrix regeneration and hair density support. BPC-157 (500 mcg) promotes VEGF-mediated angiogenesis, upregulates growth hormone receptor expression in fibroblasts, and supports musculoskeletal tissue repair at the tendon, ligament, and gut mucosal levels — providing the formula's core tissue-repair mechanism. TB-500 (Thymosin Beta-4 fragment, 300 mcg) promotes actin polymerization and cell migration, supports vascular formation and tissue remodeling, and reduces inflammatory cytokine expression — addressing recovery, scar tissue remodeling, and structural tissue integrity. KPV (Lys-Pro-Val, 500 mcg) is a C-terminal tripeptide fragment of alpha-MSH that binds MC1R receptors on immune cells and intestinal epithelium to suppress NF-κB-mediated pro-inflammatory cytokine production — providing the formula's primary inflammatory balance mechanism across skin, gut, and systemic tissue.
When to use it: Indicated for adults in practitioner-directed protocols requiring combined skin quality, hair support, collagen restoration, tissue repair, and inflammatory balance — particularly in post-procedure recovery, aesthetic medicine adjunct, sports recovery, connective tissue remodeling, and whole-system regenerative protocols. Place strip on tongue, press to roof of mouth and allow to dissolve for 1–2 minutes without swallowing. Five days on, two days off per week. Optimal cycle 8–12 weeks. Not recommended during pregnancy or breastfeeding.
Serving Size: 1 Oral Strip
Servings Per Container: 20
Suggested Use: Place one strip on the tongue and press to the roof of the mouth. Allow to dissolve for 1–2 minutes without rubbing with the tongue or swallowing. Take once daily, 5 days per week with 2 days off. An 8–12 week cycle is optimal, or as directed by your healthcare practitioner.
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| BPC-157 | 500 mcg | † |
| TB-500 | 300 mcg | † |
| GHK-Cu | 3 mg | † |
| KPV | 500 mcg | † |
† Daily Value not established.
Other Ingredients: Pullulan, stevia, β-cyclodextrin, vegetable glycerin, xanthan gum, arabic gum, citric acid, sunflower lecithin, strawberry flavor extract, watermelon flavor extract, coconut flavor extract, red beets (color).
Caution: Consult your healthcare practitioner before use if you are pregnant, nursing, taking medication, or have a medical condition. For adult use only. Keep out of reach of children. Store in a cool, dry place away from direct sunlight and excessive heat. Do not use if package seal has been opened or tampered with.
✓ Vegan ✓ Gluten Free ✓ Dairy Free ✓ Soy Free ✓ Nut Free ✓ Fish Free ✓ Sugar Free ✓ Non-GMO ✓ No Artificial Colors or Flavors ✓ GMP Certified ✓ Made in USA
Key Ingredients:
GHK-Cu (Glycyl-L-histidyl-L-lysine copper complex) — 3 mg GHK-Cu is a naturally occurring copper-binding tripeptide found endogenously in human plasma, with concentrations declining significantly with age, delivered here at 3 mg — the formula's highest-dose active by mass. It activates fibroblast proliferation and migration, upregulates collagen I, III, elastin, decorin, and glycosaminoglycan synthesis genes, modulates over 4,000 human genes involved in dermal matrix remodeling and antioxidant defense, and stimulates hair follicle stem cells to extend the anagen growth phase — providing KLOW's primary skin remodeling, collagen restoration, and hair density support mechanism.
BPC-157 (Body Protection Compound-157) — 500 mcg BPC-157 is a 15-amino acid synthetic peptide originally identified in human gastric juice proteins, supporting tissue repair through VEGF-mediated angiogenesis activation, growth hormone receptor upregulation in tendon fibroblasts, nitric oxide pathway modulation, and cytoprotective prostaglandin synthesis in gastrointestinal mucosa. Within KLOW, it provides the primary tissue-repair mechanism — supporting musculoskeletal structural integrity, gut mucosal health, and vascular tissue repair to complement GHK-Cu's dermal matrix regeneration activity.
TB-500 (Thymosin Beta-4 synthetic fragment) — 300 mcg TB-500 is a synthetic fragment derived from the actin-sequestering protein Thymosin Beta-4, with documented capacity to promote actin polymerization and cell migration — the foundational cellular mechanisms enabling tissue repair, wound healing, and scar remodeling. TB-500 additionally supports new blood vessel formation, reduces pro-inflammatory cytokine expression, and promotes extracellular matrix remodeling — providing KLOW's primary recovery, structural remodeling, and anti-fibrotic mechanism alongside BPC-157's direct repair activity.
KPV (Lys-Pro-Val) — 500 mcg KPV is the C-terminal tripeptide fragment of alpha-melanocyte-stimulating hormone (α-MSH) — a naturally occurring anti-inflammatory signaling peptide — delivering the core immunomodulatory activity of α-MSH through MC1R and MC3R receptor binding on immune cells, intestinal epithelium, and skin keratinocytes. KPV suppresses NF-κB nuclear translocation and downstream pro-inflammatory cytokine production including TNF-α, IL-6, and IL-1β — providing KLOW's primary inflammatory balance mechanism across skin, gut mucosal, and systemic tissue compartments and amplifying the regenerative outcomes of the formula's three co-peptides by reducing the inflammatory burden that impairs tissue repair and skin remodeling.
