New formula from DS Laboratories. Spectral.CSF is a thinning hair serum formulated specifically for women. Clinically proven to give the appearance of fuller thicker hair, this treatment contains nutrients to support hair and scalp health as well as ingredients shown to be effective in women. DS Laboratories Spectral.CSF comes with both a dropper and spray for easy application and is safe to use with styling products.

Use directions


Twice per day, apply 10 pumps with the sprayer or 1 ml with the dropper. Apply product directly in the area of thinning. Rub the liquid evenly over the entire area and wash hands with soap and water immediately after use. Do not rinse. Spectral.CSF should be applied whether hair has been washed or not.


Spectral.CSF is for topical use only. Do not exceed dosage recommendation. If irritation develops, discontinue use and consult a physician. Spectral.CSF should not be used by pregnant women. For adult use only. Keep out of reach of children.




Deionized Water, Adenosine, Phopylene Glycol, Diaminopyrimidine Oxide, Prohairin B4 (Octapeptide-2), Dimethyl-Hydroxy Dihydroflavone (Trans-3,4′-Dimethyl-3-Hydroxyflavanone, T-Flavanone), Retinol, Calcium Pantothenate, Lactic Acid, Hydrolyzed Wheat Protein, Dimethicone Copolyol, Ethanol, Argania Spinoza Kernel Oil (Argan Oil), Niacinamide, Ethylbisiminomethylguaiacol, Manganese Chloride (EUK-134), Xanthan Gum, Ornithine HCL, Biotin, Glucosamine HCL, Arctium Majus Root Extract, Glycerin, Citrulline, Hydrolyzed Lupine Protein, Hydrolyzed Soy Protein, Arginine, Polyquaternium-11, Malus Domestica Fruit Cell Culture, Acetyl Tyrosine, Zinc Gluconate, Phenoxyethanol, Caprylyl Glycol.