: Always shake 2–3 times to mix the oil and serum layers.
If you’ve been chasing that elusive "glass hair" look—silky, reflective, and impossibly soft—you’ve likely come across d'Alba Professional Repairing Hair Serum Treatment R01 Go to product viewer dialog for this item. DavBa rar
The Secret to Glass Hair: A Deep Dive into d'Alba’s Repairing Protein Serum (R01) : Always shake 2–3 times to mix the oil and serum layers