KLOW for Gut Health

KLOW for gut health treats a four-part blend as a gut stack, and two of its four components have real gut literature behind them. Amino Club stocks the 80mg blend with a signed, batch-matched COA.

Ordering takes a free account. What’s actually in it is below.

Amino Club KLOW 80mg research peptide blend vial

Where to Buy KLOW

Amino Club sells KLOW at $99.99 for an 80mg combined vial: GHK-Cu 50mg, BPC-157 10mg, TB-500 10mg, and KPV 10mg. The signed certificate of analysis is posted on the product page, matched to the batch number. Blends are where sloppy manufacturing hides easiest, since four peptides means four chances to shortchange a vial, which makes the batch-matched COA matter more here than on any single compound.

Amino Club KLOW 80mg research peptide blend vial

KLOW Shipping

Orders process in 0 to 2 business days and standard delivery runs 3 to 5 business days from fulfillment, with next-day options across most of the US. Shipment protection is free on every order, and orders over $150 ship free, a threshold one KLOW vial nearly clears on its own.

KLOW vial packed in a shipping box

Is KLOW for Gut Health Legit?

Two components carry the gut case. BPC-157 is the famous one, a so-called stable gastric pentadecapeptide with decades of animal work across the gastrointestinal tract. KPV is the quiet one, a tripeptide that intestinal cells absorb directly through the PepT1 transporter, where it reduced inflammation in mouse colitis models. The other two components, GHK-Cu and TB-500, are skin and tissue-repair peptides along for the ride. That’s the honest math of this blend for gut work: half the vial is highly relevant, half isn’t, and a researcher focused purely on the gut gets more per milligram from plain BPC-157 or KPV. The blend earns its place when the research question spans repair systems. Our klow peptide guide breaks down the full blend and how to verify a COA.

KLOW vial beside a blurred lab report

Primary Sources


What Does KLOW Cost?

At $99.99 for 80mg combined, KLOW works out to $1.25 per mg, cheap per milligram because GHK-Cu makes up most of the mass. Buying the four components separately runs about $140, so the blend trades flexibility for a meaningful discount. Prices were checked today and move without notice.

KLOW vial standing on a pale surface

Ready to order KLOW?

Research use only. Third-party tested, shipped in 3 to 5 business days.