A 2-in-1 solution for long, lush lashes and full, face-defining brows. This light, nourishing serum strengthens and revitalizes hair follicles while supporting natural growth. TFC8®
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Founded on a mission of healing and helping others, Augustinus Bader is committed to supporting those in need and aiding causes working toward positive change.
Now after you checkout, you can choose a philanthropic organization from our list of vetted partners, and we will donate 5% of your order value.
How It WorksStep 1: Place your order as usual on augustinusbader.com and proceed to the confirmation page
Step 2: Follow the prompt to select from a list of vetted philanthropic organizations.
Step 3: We’ll calculate 5% of your order value and donate funds to the organization of your choice.
The Eyebrow and Lash Enhancing Serum
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The Eyebrow and Lash Enhancing Serum
- Helps strengthen and nourish hair follicles for longer, fuller brows and lashes
- Supports more efficient hair follicle functioning for reduced shedding and faster, natural hair growth
- Helps promote the production of keratin, for improved hair health and strength
- Locks in moisture and revives brittle brows and lashes for a more lush, healthy appearance
- Prevents damage from environmental aggressors, which can slow the hair’s natural growth cycle
- Clean, irritation-free and discoloration-free formula*
*Based on no visual changes to the skin around the eye area during a 12 week clinical study of 60+ m/f, ages 18+ with self-perceived sensitive skin and eyes.
- 96% agree lashes and brows look and feel healthier and more nourished
- 96% agree lashes are more full and lush
- 93% agree brows are visibly more full and defined
- 100% agree eyes are never irritated
- 100% agree they saw visible results in as little as 4 weeks
- See clinical and user trials
- Fast-absorbing, non-sticky, and lightweight texture
- Formulated without irritants, or allergens. Vegan
- Fragrance-free
- See ingredients
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Free From List
How To Apply
Use morning and night on clean, dry skin.
- Using the wide side of the brush, apply a few strokes onto each brow
- Using the thin or wide side of the brush, apply along the lash line
- Follow with your Augustinus Bader skincare routine
Clinical Results




The Eyebrow and Lash Enhancing Serum
Lash length increased by
Lash thickness increased by
Eyebrow thickness increased by
User Trials
The Beauty of TFC8®
Our proven results are powered by Professor Bader's TFC8®, or Trigger Factor Complex - an exclusive patented technology comprised of over 40 ingredients and inspired by over 30 years of research, innovation and clinical study.

TFC8® technology guides key nutrients and powerful natural ingredients to the skin, creating and supporting an optimal environment for cellular renewal.
TFC8® turns potent base formulations into smarter, adaptive skincare capable of addressing individualized concerns - such as the appearance of fine lines and wrinkles, redness, hyperpigmentation, cellulite, stretch marks, and damage caused by external stressors.
TFC8® nourishes and protects, training the skin for the long-term. Resulting skin looks and feels healthier, firmer, stronger, and more even over time.

The Applicator
An innovative 25-micro bristle applicator for gentle, ultra-precise application
- Made of pure pharma-grade synthetic material, no use of glues, fibers, metal, or additives that could adhere to or irritate the skin
- Pharma-grade micro bristle allows for more hygienic application
- Designed to load and dispense the optimal amount of product for more even, effective application
- Soft, flexible tool enables use in hard-to-access areas, including along the root of the lash line
Key Ingredients
Augustinus Bader skincare is formulated with sustainably-sourced, high potency botanicals and bio-engineered clean actives, where possible, to reduce environmental impact.
THE EYEBROW AND LASH ENHANCING SERUM
Powered by our patented TFC8® technology and formulated with rejuvenating Roselle and Safflower Extracts and hair superheroes Biotin and Red Winter Algae.
Our latest advancement, The Eyebrow And Lash Enhancing Serum, utilizes the power of our proprietary TFC8® to address the underlying cause of diminishing lashes and thinning brows. The unparalleled solution integrates cutting-edge science into a clean irritant-free formula, ensuring the delicate eye area is protected while optimizing hair growth and resilience and revitalizing follicle function for fuller, stronger, healthier-looking brows and lashes.


Frequently Asked Questions
Yes, The Eyebrow and Lash Enhancing Serum functions well as a brow and lash makeup primer.
This formula dries within seconds on your brows and along your lash line.
Yes, this formula is 100% vegan, and formulated without irritants, allergens, gluten, GMOs, parabens, fragrance, sulfates (SLS & SLES), DEA, heavy metals, talc, and petrolatum/paraffin/mineral oil.
The carton is 100% FSC certified and recyclable. The liner and leaflet are recyclable.
Yes, The Eyebrow and Lash Enhancing Serum is pregnancy safe, but we recommend consulting with a qualified physician or medical professional if you are pregnant or nursing and have any concerns.
We recommend consulting with a qualified physician or medical professional if you are looking to use this product after chemotherapy or to treat alopecia.
For best results, apply twice daily.
The 8ml size lasts four months, using twice daily.
In our consumer perception study, 100% of participants agree they saw visible results in as little as 4 weeks. You may witness results even earlier.
This product is non-irritating. In our consumer perception study, 100% of participants agree this product never irritated eyes or skin. Additionally, we used a pharma-grade micro bristle applicator that had been specifically designed to be gentle on sensitive skin.
We recommend consulting with your brow lamination or lash lift provider to see if this product is compatible.
Yes, this product can be used by all sexes.
Yes, this formula is formulated without parabens, gluten, and petrolatum/paraffin/mineral oil. It does contain oil-based ingredients
We recommend consulting with your permanent and semi-permanent makeup artist to see if this product is compatible.
Yes, this is safe for use while wearing contact lenses.
To maintain your desired thickness and length, continual use is required. Once desired results are acheived, you may reduce to application to once per day to maintain results.
In just 4 Years, Augustinus Bader has garnered an unprecedented 105 industry-coveted awards.
Inspired by three decades of groundbreaking research by a world-leading specialist, Augustinus Bader is backed by the highest caliber of applied science in the industry.
From top honors in innovation to "Best of Beauty," the industry's most experienced and discerning judges have spoken not once, not twice, but 105 times.
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