The results can be different considering usage intensity, health and different hair type.
*HAIR JAZZ Clinical Tests
The following are the results of a 28-day study conducted by a global clinical research laboratory employing ICH-GCP methods:
*PROCEDURE: Conducted on 60 patients over a period of 28 days, measuring each patient’s hair accordingly. 30 patients used the product daily and 30 patients did not apply any hair treatment. Read the full clinical test report here: Clinical Test for HAIR JAZZ
HAIR JAZZ Consumer testing
Consumer tests carried out by an independent laboratory showed the following results:
PROCEDURE: Carried out in June 2017 by independent certified research laboratory SPINCONTROL. Conducted on 106 women with different hair types and hair color over a period of 28 days.
Do not contain SLS, hormones or parabens.
Set includes: 250 ml shampoo + 200 ml lotion + 500 ml hair mask. This is enough for 8 weeks on average if used 2 to 4 times per week.
Below you can see users comments from Facebook
HAIR JAZZ SHAMPOO: AQUA, COCO SULFATE, COCAMIDOPROPYL BETAÏNE, ALCOHOL, ACRYLATES/BEHENETH-25 METACRYLATE COPOLYMER, OVUM SHELL POWDER, SODIUM CHLORIDE, PEG-150 PENTAERYTHRITYL TETRASTEARATE, BENZYL ALCOHOL, PEG-6 CAPRYLIC/CAPRIC GLYCERIDES, PARFUM, CITRIC ACID, HYDROLYZED KERATIN, DL-CAMPHOR, PYRIDOXINE HCL, CARBOXYMETHYLCHITIN, PROPYLENE GLYCOL, DEHYDROACETIC ACID, SODIUM DEHYDROACETATE, C.I. 42090, LINALOOL, AMYL CINNAMAL.
HAIR JAZZ LOTION: AQUA, ALCOHOL, PPG-1-PEG-9 LAURYL GLYCOL ETHER, OVUM SHELL POWDER, HYDROLYZED SOY PROTEIN, PARFUM, SODIUM BENZOATE, POTASSIUM SORBATE, HYDROLYZED KERATIN, CITRIC ACID, CAMPHOR, SODIUM DEHYDROACETATE, CARBOXYMETHYL CHITIN, PYRIDOXINE HCL, LINALOOL, AMYL CINNAMAL.
HAIR JAZZ MASK: AQUA (Water), DIMETHICONE, CETEARYL ALCOHOL, CETYL ALCOHOL, PARAFFINUM LIQUIDUM, BENZYL ALCOHOL, BUTYROSPERMUM PARKII BUTTER (SHEA BUTTER), BEHENTRIMONIUM CHLORIDE, CETEARETH-20, CETRIMONIUM CHLORIDE, QUATERNIUM-91, CETRIMONIUM METHOSULFATE, PARFUM, IMIDAZOLIDINYL UREA, DEHYDROACETIC ACID, HYDROLYZED SOY PROTEIN, SODIUM DEHYDROACETATE, CI15985, CI19140, SODIUM SULFATE, LINALOOL, AMYL CINNAMAL, BENZYL SALICYLATE, BENZYL BENZOATE, GERANIOL, CITRONELLOL, COUMARIN, BUTYL PHENYL METHYL PROPIONAL