Matrix Opti.Smooth Normal Smoothing System – In-Salon Straightening, 2 Applications Line_EIMI so the slip is as

so the slip is as much a repair feature as the strengthening complex is

or white hair

Use weekly as a mask or daily as a leave-in—for flexibility

Remove excess water and complete the treatment with OXYGEN Detox Mask

making it ideal for dry hair that needs both cleansing and hydration

Matrix Opti.Smooth Normal Smoothing System – In-Salon Straightening, 2 Applications Line_EIMI so the slip is asThe professional straightening system for normal hair. Opti. Smooth Normal is Matrix's in salon revitalising straightening system, formulated for hair in normal condition neither resistant nor previously sensitised. Each box contains everything for two full applications: the smoothing cream, the neutraliser and the post service care. It relaxes the natural wave pattern into a smooth, straight result while conditioning through the process, which is