Hydrate your cuticles on-the-go with this innovative nail serum pen. Deeply moisturize and condition dry cuticles and nails with this unique formula that contains: - Rare, remineralizing black algae - Anti-oxidant black açai berry - Nourishing black caviar extract. This nail serum pen is designed to deeply moisturize and condition dry cuticles and nails. It is enriched with black algae, black acai berry and black caviar extract. Product is non-returnable for hygiene reasons.