EPAIS Eyelash Black Tinted Serum — 2‑in‑1 Lash Growth & Tint, Charcoal Black, 7 Peptides + Biotin for Thicker Longer Lashes

EPAIS Eyelash Black Tinted Serum is a 2-in-1 lash treatment that tints and conditions lashes with a peptide-rich, charcoal-infused formula for a naturally defined look.

If you want darker, more resilient lashes without daily mascara or harsh dyes, this Korean-inspired serum combines a subtle black tint with nourishing actives. The water-based, prostaglandin-free formula uses seven peptides, biotin, and a nature-derived black food complex (black soybean, sesame, charcoal) to fortify hairs while depositing color. It’s designed for sensitive eyes and to be compatible with eyelash extensions, offering smudge-proof daily wear that washes off easily with lukewarm water.

How does this product tint lashes without staining or heavy makeup?

The tinting effect comes from a charcoal-based black food complex that gently deposits color on the hair shaft rather than staining the skin. Because the tint is combined with a lightweight serum base, it avoids the cakey feel of mascara and removes with gentle washing, minimizing residue buildup.

• Charcoal powder and black soybean deliver soft, natural color.
• Water-based formula avoids oily buildup and heavy pigments.
• Rinses off with lukewarm water to prevent skin staining.

What strengthens lashes and reduces breakage over time?

EPAIS uses a concentrated 7-peptide complex plus biotin to support lash resilience. These ingredients help reinforce the hair structure from the base, reducing brittleness and the appearance of thinning when used consistently.

• Seven peptides work to strengthen follicles and hair fibers.
• Biotin supports keratin health for fuller-looking lashes.
• Regular nightly or morning application helps maintain results.

Is this safe for sensitive eyes and eyelash extensions?

The serum is prostaglandin-free and pH-balanced to align with natural tear composition, reducing irritation risk for sensitive users. Its lightweight, non-flaking texture is formulated to be compatible with many extension types, though patch-testing and consulting your technician are recommended.

• pH-balanced, water-based formula minimizes stinging.
• No prostaglandins, lowering common irritation concerns.
• Designed to layer under extensions without clumping when applied sparingly.

How long before I notice visible improvement?

Individual results vary, but users often see softer, more defined lashes within a few weeks due to the tint and conditioning effects. Structural improvements from peptides and biotin typically appear after consistent use over several weeks to a few months.

• Immediate subtle darkening after the first few applications.
• Conditioning effects noticeable within 2–4 weeks for many users.
• Stronger, fuller appearance develops with continued nightly use.

Who is this for: EPAIS Eyelash Black Tinted Serum is aimed at people seeking a low-maintenance, natural-looking lash enhancement without daily makeup. It suits anyone with sensitive eyes, those who wear extensions, or anyone looking to support lash strength while adding soft color. If you prefer non-permanent tinting paired with conditioning actives and a clean, water-based formula, this product is designed for you.