I have allergies or a sensitive scalp — what should I know before using this?

Two ingredient groups in this formula warrant attention if you have known sensitivities. First, the product contains peanut oil (listed alongside sunflower oil as a softening agent). If you have a peanut or tree nut allergy, avoid this shampoo — even though it is rinsed off, residual contact on the scalp, face, neck, or hands during washing can trigger a reaction in highly sensitive individuals. Check the full INCI on the bottle if you have other specific lipid allergies.

Second, the preservation system uses CMIT/MIT (methylchloroisothiazolinone / methylisothiazolinone), a widely used but potent preservative blend. In leave-on products, concentrations are strictly limited; in rinse-off products like shampoo, higher levels are permitted, but people with reactive or atopic skin, contact dermatitis history, or known isothiazolinone sensitivity may still experience itching, redness, or flaking. If your scalp is easily irritated, do a patch test: apply a pea-sized amount behind the ear or on the inner forearm, leave for a few minutes, rinse, and wait 24–48 hours. No reaction suggests tolerance, but it’s not a guarantee for full scalp exposure.

The formula also includes witch hazel water and arnica flower water for a lighter, fresher scalp feel, and panthenol for surface hydration, which can mitigate dryness for many users. However, these do not override the allergen or preservative considerations. If irritation develops — persistent itch, burning, rash — discontinue use and consult a dermatologist or pharmacist. This product is not intended to treat scalp conditions; it is a cosmetic cleanser with strengthening hair-fibre actives.