Dr.G Doopi Lab Core Peptide Volume Shampoo 500g
Disodium laureth sulfosuccinate is second on this 500g shampoo's list with coco-betaine third, a mild sulfosuccinate base; the peptides the name points at sit at the tail, copper tripeptide-1 fifty-second.
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- Suited to
- Congested skinUneven textureDry skinCompromised barrier
- Helps with
- Shoppers looking for Copper Tripeptide-1 in a shampooRoutines that want Copper Tripeptide-1 and Niacinamide in one stepFilling the shampoo step with a Korean-market formula
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- 30-day returns
- Free US shipping on orders of $100 or more
- Dispatched within 2 business days
How it works
The Doopi Lab Core Peptide Volume Shampoo is a 500g shampoo, used in place of your usual shampoo, on hair wet all the way through. The peptide it is built around is Copper Tripeptide-1, named fifty-second on its own ingredient list. The same list carries Niacinamide, Asiatic Acid and Madecassoside, so the peptide is not the only thing on it worth naming. How much of the Copper Tripeptide-1 stays on the skin, and for how long, is decided by the shampoo format rather than by the list alone. Dr.G sells this Copper Tripeptide-1 shampoo in Korea, and this is that version.
Key benefits
- Copper Tripeptide-1, the peptide this shampoo is built around
- Niacinamide, Asiatic Acid, Madecassoside and Madecassic Acid on the same list, actives
- Asiaticoside and Salicylic Acid further down the same list
- sh-Oligopeptide-2 and sh-Polypeptide-1 further down the same list
- Copper Tripeptide-1 named fifty-second on the manufacturer list printed on this page
Key actives
Copper Tripeptide-1peptide
Copper Tripeptide-1 is three amino acids bound to a copper ion, and the classic firming peptide in cosmetic chemistry. It is blue in solution, which is often why a serum carrying it is tinted, and it is used for the look of firmness and fine lines. The name on the box points at it, and it is named fifty-second on this shampoo's own ingredient list.
Niacinamideactive
Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is named twentieth on this shampoo's list, alongside Copper Tripeptide-1.
Asiatic Acidactive
Asiatic Acid is the third of centella's four triterpenes and the aglycone form, meaning it has no attached sugar. It is oil soluble, so it turns up in cica creams and balms more than in watery layers. It is named thirty-eighth on this shampoo's list, alongside Copper Tripeptide-1.
Madecassosideactive
Madecassoside is the centella triterpene most associated with the look of redness, and the one brands lead with in cica products. It is water soluble and stable, so it appears in essences as readily as in creams. The panel names it fortieth on this shampoo's list, beside Copper Tripeptide-1.
Madecassic Acidactive
Madecassic Acid is the fourth centella triterpene. A list that names all four is telling you the extract was standardised rather than simply pressed, which is the difference between a cica claim and a cica formula. It is named forty-seventh on this shampoo's list, alongside Copper Tripeptide-1.
Where does this shampoo go in my routine?
In place of your usual shampoo, on hair wet all the way through. Anything thinner than a shampoo goes on before it, and anything richer goes on after. If you are adding it to a routine you already like, give it a week on its own first, so what you see is the Copper Tripeptide-1 and not three changes at once.
Does this shampoo contain fragrance?
Yes. The ingredient list names Fragrance. It sits on the panel printed on this page, so you can read the position for yourself before you buy. If fragrance components are something you avoid, this shampoo is not the one.
What else is on the list besides Copper Tripeptide-1?
Niacinamide, Asiatic Acid and Madecassoside. The order they are printed in on this shampoo's panel is the order on the box, so you can see where Copper Tripeptide-1 sits relative to them. Further down the same panel: Madecassic Acid, Asiaticoside and Salicylic Acid.
- Ships from
- California
Duties are prepaid. Nothing is owed at delivery. Returns are accepted for 30 days, by mail.
Orders ship from our California warehouse, dispatched within 2 business days, and arrive in 3 to 5 days. Shipping is free on orders of $100 or more.
We split shipments free, so one out-of-stock item never holds up the rest of your order.
Where this unit came from
- 1Seoul
Bought as Korean-market stock - 2Customs
Duty paid by us before it enters the US - 3California
Ships domestically, no international leg
We stock the version of a formula that is sold in Korea, not the release a brand prepares for another market under the same name.
Every unit keeps its original barcode and batch code intact, so the unit in your hands can be checked against the brand’s own records.
Import duties are paid by us before the parcel reaches you, so nothing is owed at the door, and returns run for 30 days.
Every claim on this page traces to the unit in the box, the barcode, the batch code and the price you can read for yourself.
Payment and security
We accept
How to use
- Massage into wet hair and scalp, lather, then rinse thoroughly. Follow with conditioner.
Worth knowing
- Patch test this shampoo on a small area and wait a day before using it more widely, especially with Copper Tripeptide-1 on the list.
- This list names Fragrance, so skip it if fragrance components are something you avoid.
- Citric Acid and Salicylic Acid on this list makes this shampoo an exfoliating step, so do not stack it with another one on the same night.
Reviews
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Korean-market original
The Original Korean Formula shampoo from Dr.G, 500g formulated with Copper Tripeptide-1 and Niacinamide, held in the United States and shipped domestically.
Verify your unit when it arrives
Verify your unit when it arrives
Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.
Match the batch code on the box against the code printed on the bottle or tube itself; the two are stamped separately and should agree.
On the unit itself
- The Korean-market barcode, unaltered from the retail package.
- The manufacturer’s batch code, exactly as the maker printed it.
정품Genuine article, Korean-market stock
What professionals say
What professionals say
What skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.
Peptides can be anti-inflammatory, and chronic inflammation damages the tissue in your skin.
Wilma Bergfeld, MDDermatologist, Cleveland Clinic Centella can make your skin appear more hydrated, plumper and healthier.
Samantha Stein, PA-CDermatology physician assistant, Cleveland Clinic
1 more professional perspective
Niacinamide helps reduce the appearance of pores in a few ways. By strengthening the skin barrier and improving elasticity, pores appear less noticeable and more even.
Ashlyn YankeAesthetician, Cleveland Clinic
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