Alpecin Double Effect Caffeine Shampoo 200ml is a hair care product developed for men with dandruff and concerns about hereditary hair loss. Dr. Wolff Research developed this shampoo to address both concerns in one hair-washing routine.
First effect: dandruff care
The supplied product information describes the shampoo as loosening scaly, keratinous cells and thoroughly removing dandruff from the scalp. It combines the anti-dandruff ingredients salicylic acid and piroctone olamine.
The supplied description attributes the following properties to this combination:
- Gentle dandruff removal.
- An anti-inflammatory effect.
- An antioxidant effect, described as improved resistance.
- Antimicrobial properties.
It describes precise, gentle micro-peeling (micro-exfoliation) and relief for itchy scalps. The original description also states that this combination was previously used exclusively in pharmacy products as a dermatologically based anti-dandruff solution; this historical exclusivity statement has not been independently verified.
Second effect: caffeine complex
According to the supplied product information, removing dandruff prepares the scalp for the caffeine complex. It describes highly dosed caffeine penetrating the hair roots during washing, being detectable after 120 seconds and forming a 24-hour depot in the hair root.
The original description claims that this protects the hair root from premature inactivity and prevents hereditary hair loss. These timing, mechanism and hair-loss-prevention claims have not been independently verified and should not be read as a guaranteed result.
Directions
Follow the directions and recommended contact time on the current bottle. The supplied listing did not include complete usage instructions.
Ingredients
Aqua, Sodium Laureth Sulfate, Laureth-2, Disodium Laureth Sulfosuccinate, Sodium Lauroyl Glutamate, Caffeine, Panthenol, PEG-120 Methyl Glucose Dioleate, Hydrolyzed Wheat Protein, Salicylic Acid, Sodium Chloride, Piroctone Olamine, Sodium Citrate, Propylene Glycol, Citric Acid, Polyquaternium-7, Menthol, Zinc PCA, Niacinamide, Tetrasodium Etidronate, Potassium Sorbate, Sodium Benzoate, Phenoxyethanol, Parfum, Limonene, CI 60730.
Check the current packaging for the latest ingredient list and usage guidance.
Pack size
200ml.