Dr.Althea Lash Boost Serum — Lash Essence 0.30 fl oz, Vegan with Biotin & 12-Peptide Complex

Dr.Althea Lash Boost Serum is a lightweight, vegan lash essence formulated with biotin, panthenol and a 12-peptide complex to nourish and help lashes look stronger and glossier.

This water-gel lash primer absorbs quickly to deliver hydration and conditioning without stickiness or buildup. Designed for daily use around the lash line, the formula pairs moisture retention ingredients with strengthening actives so lashes appear softer, more flexible, and more defined whether you wear makeup or go natural. Dermatologist-tested and completed in vitro eye irritation testing, the serum is free from artificial colors, fragrance, and parabens.

How does this oil-free water-gel work for fragile or brittle lashes?

The serum uses a lightweight, water-gel base to form a thin hydration layer that helps keep lashes supple without feeling heavy. Key actives like biotin and panthenol help condition the lash shaft while the 12-peptide complex provides targeted moisturizing and structural support.

• Biotin and panthenol condition and help reduce dryness along the lash shaft
• 12-peptide complex offers lightweight moisture and flexibility
• Water-gel texture absorbs fast; no tacky residue or visible buildup
• Apply morning or night as part of your regular routine

When and how should I apply the Lash Boost Serum for best results?

Use the serum on clean, dry lashes before makeup application or as the final step in your evening skincare. A thin, even stroke along the lash line is all that’s needed—allow the gel to absorb fully before touching or adding other products.

• Apply once daily in the morning or nightly before bed
• Use the included applicator to sweep from base to tip along the lash line
• Let it dry briefly before mascara or other eye products
• Consistent use yields the best conditioning appearance over time

Is this formula safe for sensitive eyes and compatible with lash extensions?

Dr.Althea Lash Boost Serum was formulated to be gentle: it is vegan, dermatologist-tested, and underwent in vitro eye irritation testing. Because the gel is lightweight and free from fragrances, artificial colors, and parabens, it is suited to many sensitive users. If you currently wear lash extensions, apply carefully and consult your extension technician if you have concerns.

• Vegan-certified and free of fragrance, artificial coloring, and parabens
• Dermatologist-tested; completed in vitro eye irritation testing
• Light, non-greasy finish reduces risk of adhesive breakdown when used properly
• Patch test if you have intense sensitivity or recent eye procedures

What tangible differences can I expect from regular use?

While individual results vary, regular application helps lashes look conditioned, smoother, and more defined. The combination of conditioning vitamins and peptides focuses on moisture retention and flexibility rather than volume-boosting claims, so you’ll notice improved texture and a healthier-looking lash line.

• Softer, more flexible lash feel with reduced roughness
• Improved definition and glossier appearance without heavy residue
• Hydration maintained throughout the day due to moisture retention system
• Compact 0.30 fl oz tube is travel-friendly for daily routines

Who is this for? Dr.Althea Lash Boost Serum suits anyone seeking a gentle, daily lash conditioning treatment—ideal for people with fragile, dry, or naturally fine lashes who want a lightweight, non-sticky primer. It’s also a fit for vegans and those preferring skincare products without fragrances, artificial colorants, or parabens. If you wear eye makeup or lash extensions, use the serum carefully as directed and consult a professional for personalized advice.