The frontal sew-ins at night should be strictly maintained, as this is how you keep them looking sleek, extend their longevity, and ensure they are healthy for your hair. It also prevents tangling, shedding, and lace shift.

1. Wrap or Tie Down the Frontal:
Always wear bridal lace frontals to bed every night. The edges should be wrapped and kept flat using a silk or satin scarf to keep them clean and hold baby hairs in place. Hold empty lace frontal sew in, along with firm wraps, to maintain that laid look, especially if you have styled edges.
2. Sleep on Silk or Satin:
Cotton pillowcases cause friction and extract moisture from hair, giving way to dryness and frizz. Either directly switch over to silk or satin pillowcases or slip on a bonnet made of such material. This helps your hair retain moisture, minimizing friction and smoothening out the hair.
3. Braid or Twist the Hair:
Before bedtime, ensure that you loosely braid or twist your sew-in to prevent it from tangling. This is especially important for all curly and wavy textures, as they tend to be tight and bundled when left in place overnight. The ends of the hair should be secured with a soft scrunchie to prevent any pulling or breakage.
4. Heavy Products Should Not Be Used at Night:
Greasy or heavy products can cause a nasty buildup and block your pores before bedtime. Instead of crapping it all up, lightly mist your hair with some leave-in conditioner or, if that's too much, some hydrating spray.
5. Check Lace Daily:
In the morning, check your lace to ensure it's still holding up well. If there's some lifting, simply reapply as you like with the lace adhesive or gel.
With such practices over time, the frontal sew-in should remain as fresh, smooth, and steady as possible for long weeks. In all honesty, good night routines will protect that investment and ensure a flawless start to every day.