Maybelline Lash Boosting Guide: Serum, Primer, and Mascara

An educational guide from the Beauty AMZ research team. No hard sell, just what you need to know.
How lash serums work
Serums coat lashes with conditioning ingredients. Peptides and botanicals strengthen the lash. Healthier lashes break less often. Less breakage means fuller appearance. Results build over weeks of use. Patience is part of the formula.
The role of lash primer
Primer adds a base layer before mascara. It extends each lash visually. Fibers in primer build length. Mascara adheres better over primer. The result is multiplied length. One extra step doubles the drama.
Building your lash routine
Start with clean, dry lashes. Apply boosting serum and wait one minute. Brush primer from base to tip. Apply mascara in thin layers. Wiggle at the roots for volume. Finish with a second coat if desired.
Mascara application tips
Look down into a mirror for control. Start at the outer corners. Use the brush tip for lower lashes. Avoid pumping the wand, which adds air. Replace mascara every three months. Fresh mascara performs dramatically better.
Removing lash makeup gently
Soak a cotton pad with remover. Hold it on closed eyes for 20 seconds. Wipe gently downward, never scrub. Washable formulas need only warm water. Follow with your regular cleanser. Gentle removal protects lashes.
Recommended Products
These are the products our research team rates highest in this category.

Best for: Short lashes needing a growth boost.
Maybelline Lash Sensational Boosting Eyelash Serum
- Eyelash serum with conditioning complex
- Supports fuller-looking lashes
- Ophthalmologist tested formula
- Easy applicator for the lash line
Pros
- Lashes look fuller with daily use
- Gentle on sensitive eyes
- Affordable serum option
Cons
- Results take weeks to show
- Needs daily commitment
- Tube is small

Best for: Maximum length from lash line to tip.
Maybelline Sky High Mascara with Boosting Primer Bundle
- Sky High mascara plus boosting primer duo
- Primer extends length before mascara
- Flex tower brush reaches every lash
- Bundle covers full lash routine
Pros
- Primer visibly boosts length
- Bundle costs less than separate
- No clumping with the brush
Cons
- Two steps take more time
- Primer tube dries fast
- Bundle limits shade choice

Best for: Upgrading any mascara routine.
Maybelline Sky High Serum Infused Lash Primer
- Serum-infused primer conditions lashes
- Boosts mascara length and volume
- Lightweight white-free formula
- Pairs with any mascara
Pros
- Works under any mascara brand
- Lashes feel conditioned
- Invisible under mascara
Cons
- Adds a step to the routine
- Small tube
- Easy to over-apply

Best for: Sky High fans wanting the blackest look.
Maybelline Sky High Limited Edition Mascara, Very Black
- Limited edition Sky High in Very Black
- Same lengthening flex tower brush
- Bamboo extract and fibers formula
- Collectible holiday packaging
Pros
- Intense black pigment
- Fun limited packaging
- Same trusted formula
Cons
- Limited stock sells out
- Price slightly higher
- Packaging may vary

Best for: Everyday dramatic lashes that wash off easily.
Maybelline Sky High Washable Mascara, Blackest Black
- Washable formula removes easily
- Blackest Black shade for drama
- Lengthening flex tower brush
- No smudging through the day
Pros
- Comes off with warm water
- Dramatic black color
- Stays put all day
Cons
- Less waterproof than the waterproof version
- Needs touch-ups after crying
- Brush is large for small eyes
Ready to Choose?
See our top product picks for maybelline lash sensational boosting, or jump straight to the head-to-head comparison of the two most popular options.
Primer and tubing formulas: the interaction nobody tests
Lash primers promise extra length and volume, but they interact differently with tubing versus traditional mascaras, and the wrong pairing ruins both. Traditional primers are usually wax- and fiber-based; under a traditional mascara they add bulk beautifully, but under a tubing mascara they can break the polymer tube formation, causing the flaking and smudging that tubing is supposed to prevent. The safe pairing is primer plus traditional mascara, or tubing mascara alone on bare lashes. Maybelline's Sky High primer is designed for its traditional Sky High mascara, which is the pairing the bundle intends. If you love a tubing formula, skip the primer and apply two thin tubing coats instead; the second coat builds the volume the primer would have added. For more on wand and formula mechanics, the Wonderlash volumizing guide breaks down how brushes and formulas interact.
Curl hold: curler plus mascara combinations
Mascara weight drags curl down, which is why curled lashes fall flat by lunch. The combination that holds longest is a heated lash curler followed by a lightweight tubing or water-based mascara, since heavy volumizing formulas weigh the curl out within hours. Technique order matters: curl first on clean, dry lashes, let the curl set for 30 seconds, then apply mascara in thin coats, wiggling at the base without dragging the tips down. Waterproof formulas hold curl better than washable ones because their stiffer polymers lock the shape, but they cost more lashes at removal, so reserve them for long days. For straight, stubborn lashes, a lash serum used nightly for several weeks improves the base the curler works with; the Lash Sensational boosting serum guide covers the serum side of that routine. Test any combination on one eye first and compare curl at the six-hour mark before committing.