ViveLab Scalp Spioxyl React Shot 400
Skin-Nomad's Take — At a Glance
- 220,000 dissolving microneedles carrying caffeine, six peptides and 4,000 ppm hyaluronic acid
- Shedding down 63% over four weeks on ViveLab's own testing*
- Weightless daily leave-in that dries in under a minute
Anything you put on a scalp has to get past the outer layer of skin before its contents matter, and that is where the ViveLab Scalp Spioxyl React Shot 400 puts its engineering. The brand claims 220,000 dissolving bio-microneedles, finer than a scalp pore, that briefly break that surface and melt, taking the actives down with them. ViveLab is a South Korean brand working specifically on scalp delivery, and this is the clearest expression of that focus in its range.
Key Benefits
- Getting past the surface is the whole design: The microneedles dissolve on contact, releasing what they carry below the outer layer rather than on top of it. Pullulan and dextrin sit in the formula, which is how a dissolving microneedle is built, rather than the mineral sponge spicules some scalp products use. Dissolving microneedle delivery is well studied as a route through skin in general; its use in a scalp leave-in is newer, and ViveLab's own figure for it is 530% deeper absorption.*
- Caffeine sits third on the ingredient list: That is unusually high for an active in a leave-in, and caffeine is the ingredient here with the closest link to why hair thins rather than to how it looks. It reaches the follicle and counters the effect of DHT on the hair shaft in laboratory work, though the evidence for topical caffeine in people is reasonable rather than settled.
- Six peptides and two sulphur amino acids condition what is already growing: Tripeptide-1, palmitoyl pentapeptide-4, acetyl hexapeptide-8, myristoyl pentapeptide-4, palmitoyl tetrapeptide-1 and acetyl tetrapeptide-3 deposit around the root and along the emerging fibre. Methionine and cysteine sit with them, and those two are the sulphur-bearing amino acids keratin is actually built from, which is a more direct contribution than most conditioning ingredients make.
- Hydration and scalp comfort get their own actives: Hydrolysed hyaluronic acid at 4,000 ppm holds water at the scalp surface, with niacinamide, licorice-derived glycyrrhizate, barley ferment filtrate, hydrolysed silk and broccoli extract behind it. That is barrier condition rather than follicle activity, and the formula makes no antimicrobial or sebum-regulating claim.
Texture & Finish
It goes on as a thin, almost weightless liquid with a very faint grittiness that disappears as the microneedles dissolve. It absorbs in well under a minute and leaves nothing behind: no tackiness at the roots, no shine, nothing to wash out. Hair falls and styles exactly as it would with nothing on it, which is what makes a daily leave-in at the crown practical at all.
Note: The faint scratchy feeling on contact is the microneedles doing what they are built to do, and it settles within about a minute. The formula runs on ethanol with menthol and a cooling agent alongside it, so it lands cold and dries fast, and a scalp that is already sore will feel that. It is also fragranced.
Ideal For
- Hair types: Fine and medium hair, where density at the crown shows soonest, though the weightless texture rules out nothing for coarse, curly or coily hair; scalps that run normal, oily or combination.
- What it works on: Density at the crown, parting and hairline, the condition of hair at the root, and general scalp comfort.
- Best used by: Someone who wants a daily scalp step that disappears into the rest of their routine rather than adding a wash-out stage to it.
FAQ
Q: How is this different from a normal liquid scalp tonic?
A: A liquid applied to the scalp has to diffuse through the outer layer of skin, which is precisely what that layer exists to prevent, and a proportion of it evaporates or comes off on a pillow before it goes anywhere. The microneedles bypass that step physically, breaking the surface and dissolving to release the actives underneath it. The actives themselves are not unusual; the route in is what this ampoule is offering, and it is fair to judge it on that.
Q: What do the four-week figures actually show?
A: Shedding down 62.8%, daily shed strands falling from 129 to 47, and VEGF up 187%, on twenty-three people over four weeks.* Shedding is a measurement of hair staying put rather than of new hair arriving, and VEGF is a signalling marker associated with follicle blood supply rather than a count of anything you can see in a mirror. It is brand-commissioned testing on a small panel, so treat it as encouraging rather than conclusive.
Q: Can I use it alongside a scalp shampoo or another leave-in?
A: Yes, and it works as a complete leave-in on its own. A scalp shampoo regulating sebum or targeting flaking does its work during the wash and rinses away, whereas this stays on between washes and is about what reaches the root, so the two do not overlap. Layering follows the usual thin-before-thick logic, with this going on before any oil, cream or styling product.
Every scalp product rests on whether anything you apply ever gets past the skin, and this one treats that as the problem to solve rather than a detail to design around.
* ViveLab four-week clinical test on 23 subjects, published by the brand: hair shedding reduced 62.8%, daily shed strands down from 129 to 47, VEGF increased 187%. A separate absorption figure of 530% deeper is published without a timeframe or panel size. Hydrolysed hyaluronic acid is declared at 4,005.99 ppm and the barley ferment filtrate at 104.01 ppm. ViveLab's marketing names biotin among the actives, but it does not appear on the brand's own ingredient list, so we have written this page from the list rather than the box. Brand-commissioned testing rather than an independent trial, and the testing body is not named; results vary between individuals.
Explore more
Explore hair loss & scalp care, browse all hair care, or see more from ViveLab.
Skin-Nomad's Take — At a Glance
- 220,000 dissolving microneedles carrying caffeine, six peptides and 4,000 ppm hyaluronic acid
- Shedding down 63% over four weeks on ViveLab's own testing*
- Weightless daily leave-in that dries in under a minute
Anything you put on a scalp has to get past the outer layer of skin before its contents matter, and that is where the ViveLab Scalp Spioxyl React Shot 400 puts its engineering. The brand claims 220,000 dissolving bio-microneedles, finer than a scalp pore, that briefly break that surface and melt, taking the actives down with them. ViveLab is a South Korean brand working specifically on scalp delivery, and this is the clearest expression of that focus in its range.
Key Benefits
- Getting past the surface is the whole design: The microneedles dissolve on contact, releasing what they carry below the outer layer rather than on top of it. Pullulan and dextrin sit in the formula, which is how a dissolving microneedle is built, rather than the mineral sponge spicules some scalp products use. Dissolving microneedle delivery is well studied as a route through skin in general; its use in a scalp leave-in is newer, and ViveLab's own figure for it is 530% deeper absorption.*
- Caffeine sits third on the ingredient list: That is unusually high for an active in a leave-in, and caffeine is the ingredient here with the closest link to why hair thins rather than to how it looks. It reaches the follicle and counters the effect of DHT on the hair shaft in laboratory work, though the evidence for topical caffeine in people is reasonable rather than settled.
- Six peptides and two sulphur amino acids condition what is already growing: Tripeptide-1, palmitoyl pentapeptide-4, acetyl hexapeptide-8, myristoyl pentapeptide-4, palmitoyl tetrapeptide-1 and acetyl tetrapeptide-3 deposit around the root and along the emerging fibre. Methionine and cysteine sit with them, and those two are the sulphur-bearing amino acids keratin is actually built from, which is a more direct contribution than most conditioning ingredients make.
- Hydration and scalp comfort get their own actives: Hydrolysed hyaluronic acid at 4,000 ppm holds water at the scalp surface, with niacinamide, licorice-derived glycyrrhizate, barley ferment filtrate, hydrolysed silk and broccoli extract behind it. That is barrier condition rather than follicle activity, and the formula makes no antimicrobial or sebum-regulating claim.
Texture & Finish
It goes on as a thin, almost weightless liquid with a very faint grittiness that disappears as the microneedles dissolve. It absorbs in well under a minute and leaves nothing behind: no tackiness at the roots, no shine, nothing to wash out. Hair falls and styles exactly as it would with nothing on it, which is what makes a daily leave-in at the crown practical at all.
Note: The faint scratchy feeling on contact is the microneedles doing what they are built to do, and it settles within about a minute. The formula runs on ethanol with menthol and a cooling agent alongside it, so it lands cold and dries fast, and a scalp that is already sore will feel that. It is also fragranced.
Ideal For
- Hair types: Fine and medium hair, where density at the crown shows soonest, though the weightless texture rules out nothing for coarse, curly or coily hair; scalps that run normal, oily or combination.
- What it works on: Density at the crown, parting and hairline, the condition of hair at the root, and general scalp comfort.
- Best used by: Someone who wants a daily scalp step that disappears into the rest of their routine rather than adding a wash-out stage to it.
FAQ
Q: How is this different from a normal liquid scalp tonic?
A: A liquid applied to the scalp has to diffuse through the outer layer of skin, which is precisely what that layer exists to prevent, and a proportion of it evaporates or comes off on a pillow before it goes anywhere. The microneedles bypass that step physically, breaking the surface and dissolving to release the actives underneath it. The actives themselves are not unusual; the route in is what this ampoule is offering, and it is fair to judge it on that.
Q: What do the four-week figures actually show?
A: Shedding down 62.8%, daily shed strands falling from 129 to 47, and VEGF up 187%, on twenty-three people over four weeks.* Shedding is a measurement of hair staying put rather than of new hair arriving, and VEGF is a signalling marker associated with follicle blood supply rather than a count of anything you can see in a mirror. It is brand-commissioned testing on a small panel, so treat it as encouraging rather than conclusive.
Q: Can I use it alongside a scalp shampoo or another leave-in?
A: Yes, and it works as a complete leave-in on its own. A scalp shampoo regulating sebum or targeting flaking does its work during the wash and rinses away, whereas this stays on between washes and is about what reaches the root, so the two do not overlap. Layering follows the usual thin-before-thick logic, with this going on before any oil, cream or styling product.
Every scalp product rests on whether anything you apply ever gets past the skin, and this one treats that as the problem to solve rather than a detail to design around.
* ViveLab four-week clinical test on 23 subjects, published by the brand: hair shedding reduced 62.8%, daily shed strands down from 129 to 47, VEGF increased 187%. A separate absorption figure of 530% deeper is published without a timeframe or panel size. Hydrolysed hyaluronic acid is declared at 4,005.99 ppm and the barley ferment filtrate at 104.01 ppm. ViveLab's marketing names biotin among the actives, but it does not appear on the brand's own ingredient list, so we have written this page from the list rather than the box. Brand-commissioned testing rather than an independent trial, and the testing body is not named; results vary between individuals.
Explore more
Explore hair loss & scalp care, browse all hair care, or see more from ViveLab.
