dsd de luxe keratin treatment serum top "text": "It's best not to

"text": "It's best not to combine acids and retinol in the same routine

then massage the serum evenly into the scalp

the ampoule format is a single-dose vial for precise

White meadowfoam extract for shine and surface protection

dsd de luxe keratin treatment serum top "text": "It's best not toDSD De Luxe 4. 5 Keratin Treatment Serum is a creamy, no rinse leave in treatment formulated for dry or damaged hair that tends to frizz. Smoothed through damp hair in a hazelnut sized amount, it melts in without any greasy after feel, taming flyaways on contact and leaving strands feeling soft, protected and easy to comb through. It's a light, intensive layer of care that suits every hair type, not just the driest. Apply it to damp hair after