SickScience Labs

PowerCycle Scalp Treatment Serum

4.20 (117)

Clean Ingredients
Cruelty Free
Vegan
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Ingredient safety

Colors come from public regulatory sources. Every color has a word next to it.

15 ingredients on the label

14Low hazard
0Not enough data
1Moderate hazard
0High hazard

What reviewers said

Counted across 117 reviews

Liked

easy to use5
quick results5
not greasy4
gentle3

Not so much

no difference8

Counted from shoppers' reviews on a retail site, not from our own users. These are shoppers' observations, not results from a clinical trial.

PERBETE reviews

From people who use PERBETE. Each review shows its own stars.

Ingredient groups

Tap a row to see which ingredients it counted.

Worth a look

High hazard (7-10)0

Not enough data yet0

Fragrance allergens the EU asks brands to label0

Ingredients with a cancer classification0

May help

UV protection0

Only on PERBETE

Rules differ from country to country0

A stronger form of this exists0

Clinical evidence

Being in the list and working are two different things. This is where we split them.

What the ingredients are for

Humectant3
Skin conditioning2
Chelating agent1
Film former1
Preservative1
Solvent1
Thickener1

Having these ingredients does not guarantee the product delivers the benefit.

By skin type

Every ingredient

Nothing is filtered out and nothing is hidden here.

1AquaLow hazard
2ALLIUM SATIVUM VESICLESLow hazard
3TRITICUM AESTIVUM PEPTIDELow hazard
4NiacinamideLow hazard
5GlycerolGlycerinLow hazard
6PropanediolLow hazard
9PanthenolLow hazard
10BiotinLow hazard
11Sodium HyaluronateLow hazard
12HydroxyethylcelluloseLow hazard
14SucroseLow hazard
15Citric acidListed below the 1% lineLow hazard
16Disodium EDTAListed below the 1% lineLow hazard
17PhenoxyethanolListed below the 1% lineModerate hazard
18EthylhexylglycerinListed below the 1% lineLow hazard

3 names we could not match

These are printed on the label but are not in our dictionary yet. They are why the numbers above skip. We show them rather than drop them.

biotinoyltripeptide 1
rosmarinus ocinalis leaf extract
caeine

How to use

Use once daily on damp or dry hair. Squeeze the bulb to fill the pipette to 1ml. Apply to areas of concern or all over the scalp. Massage in with fingertips. Do not rinse. Style as usual. Consistent daily use is recommended for results. 60 ml equates to a 2-month supply.

Red does not mean poison. Preservatives that stop a product going off, UV filters and fragrance can land on yellow or red depending on their score.

Green does not mean right for you. Skin and allergies differ from person to person. Treat the color as a starting point.