GHK-Cu vs KPV (lysine-proline-valine)
GHK-Cu is cheaper per mg: $0.052 per mg at its best-priced strength, 100mg (CU100) against $0.565 per mg for KPV at 10mg (KPV10), 91 percent less. The two share no strength, and a milligram of one compound is not a milligram of the other, so these figures compare price, not amount of compound. GHK-Cu is offered in 2 strengths (50mg to 100mg), KPV in 2 (5mg to 10mg); GHK-Cu has 2 on the shelf today, KPV none (made to order, about four weeks).
Prices revised · USD per box of ten · freight included to US addresses from $1,000 of goods · COA per batch · research use only · New to us? What can be checked before you pay
What differs between GHK-Cu and KPV
Two tripeptides that could not look less alike in the vial: GHK-Cu is a blue copper complex, KPV is a plain white acetate salt of lysine-proline-valine. Average masses 401.9 for the complex and 342.4. Both are small and dissolve readily in water. GHK-Cu is sold in 50 and 100 mg vials, which is why its per-milligram price is among the lowest on the list; KPV comes in 5 and 10 mg vials at a conventional per-milligram figure.
| Detail | GHK-Cu | KPV |
|---|---|---|
| Best price per mg | $0.052 per mg (CU100) | $0.565 per mg (KPV10) |
| Price per box sold singly | $32.20 to $52.00 | $39.40 to $56.54 |
| Strengths offered | 2: 50mg, 100mg | 2: 5mg, 10mg |
| Highest price per mg | $0.064 per mg (CU50) | $0.788 per mg (KPV5) |
| On the shelf today | 2 of 2 strengths | 0 of 2 strengths |
| Range | Repair & Recovery | Repair & Recovery |
| Also called | Prezatide copper | No other name |
| Form | Lyophilised powder | Lyophilised powder |
| Molecular weight | 401.9 g/mol | 342.4 g/mol |
| Formula | C14 |
C16 |
| CAS number | 89030-95-5 | 67727-97-3 |
| Release limit | Purity ≥ 98.0 % by RP-HPLC | Purity ≥ 98.0 % by RP-HPLC |
Each line’s own page: GHK-Cu and KPV (lysine-proline-valine). Reading either certificate: how to read a peptide COA. Checking a batch: verify a batch number. Every line priced: the price list. Checking another supplier’s quote: the price per mg calculator.
Every strength of both
Sold together
KLOW blend 80mg
Blend of BPC-157, Thymosin beta-4, GHK-Cu and KPV
from $170.80 a box 1 strength
(on the shelf)GHK-Cu 50mg + KPV 10mg + BPC-157 10mg
Blend of GHK-Cu, KPV and BPC-157
from $68.56 a box 1 strength
(special order)Compared elsewhere
BPC-157 vs GHK-Cu
$0.553 per mg against $0.052 per mg at best; 3 strengths against 2.
GHK-Cu vs TB-500
$0.052 per mg against $1.034 per mg at best; 2 strengths against 3.
BPC-157 vs KPV
At 10mg: $0.553 per mg against $0.565; 3 strengths against 2.
Questions
What is the difference between GHK-Cu and KPV?
Two tripeptides that could not look less alike in the vial: GHK-Cu is a blue copper complex, KPV is a plain white acetate salt of lysine-proline-valine. Average masses 401.9 for the complex and 342.4.
Which is cheaper per mg, GHK-Cu or KPV?
GHK-Cu, at $0.052 per mg for its best-priced strength, 100mg (CU100) against $0.565 per mg for KPV at 10mg (KPV10), 91 percent less. The two share no strength, and a milligram of one compound is not a milligram of the other, so these figures compare price, not amount of compound.
Which comes in more strengths, GHK-Cu or KPV?
Both are offered in 2 strengths. Every strength is a separate line with its own code, price and stock state.
Are GHK-Cu and KPV made to the same specification?
Yes: both are supplied to purity not less than 98.0 percent by RP-HPLC and net content within 5 percent of label, and each certificate reports those with a measured mass, matched to the calculated figure on each sheet. The retest date is on the batch record. What differs is each molecule’s own chemistry, described on its compound page.
Structural facts from each compound’s sheet and profile; prices and stock from the list at the moment this page was opened. How to compare strengths on price.