Intentional design
Everything we do starts with why
Made with care
We believe in building better
A team with a goal
Real people making great products
MASAMI Shine Serum — powered by the Japanese ocean botanical Mekabu — transforms dull, dry, and over-processed hair into hydrated, smooth, and radiant strands.
This lightweight serum enhances shine and softness, leaving hair silky and vibrant without weighing it down.
Formulated for all hair types and textures, it boosts color brilliance while delivering deep nourishment for long-term hair health.
Perfect for anyone who wants salon-quality shine—every day.
Size: 1.7oz, now in a glass bottle
Cyclomethicone, Dimethicone, C12-15 Alkyl Benzoate, Undaria Pinnatifida (Mekabu) Powder, Macrocystis Pyrifera (Kelp) Extract, Fragrance (our fragrance is naturally derived and phthalate-free)
For best results: After shampooing and conditioning with MASAMI, apply a small amount to towel-dried or dry hair. Gently work through hair using your fingers. Do not rinse. Style as usual. For continuous hydration, use daily.
Everything we do starts with why
We believe in building better
Real people making great products