Expert Eyes Lash & Brow Serum
Benefits
The Biologique Recherche Expert Eyes Lash and Brow Serum is an advanced double-serum treatment formulated to strengthen, nourish and densify eyelashes and eyebrows, delivering visible improvements in length and density within 14 to 28 days. Serum No. 1 is applied to the roots, Serum No. 2 through the lengths.
Serum No. 1 contains the Pea Extract and Sucrose Dilaurate Complex, which stimulates dermal papilla cells to support hair regrowth and reduce shedding, while also regulating melanin production at the follicle level for a more even-toned lash and brow line.
Resveratrol provides potent antioxidant protection against oxidative damage at the follicle, preserving follicle integrity and supporting denser, stronger growth, while Biomimetic Peptide and Red Clover Extract minimise hair loss by stabilising DHT levels and normalising hair growth cycles.
Serum No. 2 contains Abyssinian Oil — rich in omega fatty acids — which nourishes and reinforces the cuticle layer, reduces breakage and protects against environmental damage.
Rep'Hair (Vegetable Protein) penetrates deeply into weakened hair fibres to repair protein bonds, restore elasticity and strengthen from within — together delivering visibly fuller, longer and more resilient lashes and brows.
The Biologique Recherche Expert Eyes Lash and Brow Serum is an advanced double-serum treatment formulated to strengthen, nourish and densify eyelashes and eyebrows, delivering visible improvements in length and density within 14 to 28 days. Serum No. 1 is applied to the roots, Serum No. 2 through the lengths.
Serum No. 1 contains the Pea Extract and Sucrose Dilaurate Complex, which stimulates dermal papilla cells to support hair regrowth and reduce shedding, while also regulating melanin production at the follicle level for a more even-toned lash and brow line.
Resveratrol provides potent antioxidant protection against oxidative damage at the follicle, preserving follicle integrity and supporting denser, stronger growth, while Biomimetic Peptide and Red Clover Extract minimise hair loss by stabilising DHT levels and normalising hair growth cycles.
Serum No. 2 contains Abyssinian Oil — rich in omega fatty acids — which nourishes and reinforces the cuticle layer, reduces breakage and protects against environmental damage.
Rep'Hair (Vegetable Protein) penetrates deeply into weakened hair fibres to repair protein bonds, restore elasticity and strengthen from within — together delivering visibly fuller, longer and more resilient lashes and brows.
Read less2 x 4 ml
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Is this for you?
For you if
- Hair Loss
- Damaged Hair
- Antioxidant Support
- Dull Hair
- Dandruff
- Sensitive Scalp
- Dry Hair
Suitable for
- Dry Skin
- Sensitive Skin
- Balanced Skin
- Dry Hair
- Normal Hair
Not for you if
- Oily Scalp
- Hair Extensions
How to apply
Core Routine
- First Cleanse
- Second Cleanse
- Toner
- Hydrating Serum
- Targeted Serum
- Eye Care
- Cream / Facial Oil
Period after opening
Ingredients
Pea Extract & Sucrose Dilaurate Complex (Eyelashes & Brows)Stimulates Hair Growth
This advanced complex helps regulate melanin production at the follicle level by inhibiting PMEL-17 gene expression, which is involved in pigment formation. The result is a more even-toned, uniform appearance of the brow and lash line. Additionally, Pea Extract is rich in protein and stimulates dermal papilla cells, supporting hair regrowth and reducing shedding, ideal for promoting fuller lashes and brows.Rep’HairRepairing · Hair Strengthening
Rep’Hair (Vegetable Protein) penetrates deeply into weakened hair fibers, delivering essential nutrients to repair and strengthen lashes and brows. Derived from hydrolysed vegetable protein, it moisturises and fortifies the cuticle, preventing damage and breakage. By enhancing resilience and promoting a smoother texture, it revitalises the appearance of lashes and brows.Resveratrol (Eyelashes & Brows)Hair Strengthening · Antioxidant Protection · Promoting Shine
Resveratrol is a potent antioxidant naturally found in red grapes. When used on eyelashes and eyebrows, it helps neutralise free radicals caused by UV and environmental stressors, protecting the delicate hair follicles from oxidative damage. This protective action helps preserve follicle integrity, reduces inflammation at the root, and supports stronger, more resilient hair. Over time, it contributes to visibly denser, shinier lashes and brows by improving the health of the growth environment.Biomimetic Peptide & Red Clover ExtractStimulates Hair Growth · Soothing
Biomimetic Peptide & Red Clover Extract help minimise hair loss by stabilising hormonal fluctuations, specifically in Dihydrotestosterone (DHT) levels, which are linked to hair loss. They also reduce scalp irritation and enhance cell renewal processes to normalise hair growth cycles, thereby reducing excessive hair loss and stimulating new hair growth.Abyssinian Oil (Eyelashes & Brows)Stimulates Hair Growth · Hair Strengthening · Conditioning
Abyssinian Oil is rich in omega fatty acids, including erucic, oleic, and linoleic acids, which deeply nourish and protect eyebrow and eyelash hairs. It reinforces the cuticle layer, enhances moisture retention, and forms a lightweight barrier that defends against environmental aggressors and mechanical damage from makeup or styling. Known for its rapid absorption and non-greasy finish, it leaves hairs feeling soft and supple while reducing breakage. Its anti-inflammatory profile also helps soothe follicular irritation, encouraging healthier growth cycles and supporting hair density and shine.
View full ingredient list
Smell & Texture
Delivery & Returns
ROYAL MAIL TRACKED 48:
£5.00 (free for members on orders over £75)
Delivered within 2-3 working days.
NEXT WORKING DAY DELIVERY:
£8.00 (free for members on orders over £150)
Delivered the next working day if ordered before 1pm.
SATURDAY UK DELIVERY:
£18.00
Delivered on Saturday when ordered before 1pm on Friday.
*(For NI, Channel Islands & Scotland - due to the courier service in place, we cannot guarantee next day delivery to these areas, however we expect you will receive your delivery within 2-5 days).
RETURNS
Items returned by post can take up to 14 working days to process. Credit notes can be applied to your account within 5 working days. For refunds, we will reimburse you using your original payment method which can take up to 14 days.
The Benefits
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Stimulates Hair Growth
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Repairing
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Hair Strengthening
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Antioxidant Protection
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Promoting Shine
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Soothing
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Conditioning
Stimulates Hair Growth
Repairing
Hair Strengthening
Antioxidant Protection
Promoting Shine
Soothing
Conditioning
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+
Stimulates Hair Growth
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-
+
Repairing
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+
Hair Strengthening
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+
Antioxidant Protection
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+
Promoting Shine
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Soothing
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Conditioning
Spotlight
Rep’Hair (Vegetable Protein)
Why I love it
X Natalie K-F
Founder, Embassy of Beauty








