Achieve thicker, healthier lashes and brows with the Dr Tass Lash Serum—a powerful daily treatment designed to promote natural growth, thickness, and strength.
• Encourages thicker, more voluminous lashes
• Helps reduce hair loss for stronger, healthier results
• Apply daily for visibly longer, fuller lashes and beautifully defined brows.
• Clinical ingredients to stimulate hair growth
• Nourishing blend of Vitamin B, Hyaluronic Acid & Peptides.
Our Process







Dr Tass HAIR Lash Serum
$85.00
Subscription Treatment
The Dr Tass HAIR Lash Serum is a subscription-based treatment, providing a 3-month supply per cycle. Enjoy the convenience of automatic payments and the flexibility to cancel anytime (T&Cs apply). Plus, benefit from regular doctor check-ins to monitor your progress.
Please note: A consultation with Dr Tass is required prior to treatment to determine suitability. If Dr Tass determines that the treatment is not suitable, a full refund will be issued.
Please note: A consultation with Dr Tass is required prior to treatment to determine suitability. If Dr Tass determines that the treatment is not suitable, a full refund will be issued.
The Dr Tass Hair Range
Our expertly formulated hair range is designed to target common hair concerns, from thinning and breakage to scalp health and hydration.
With powerful ingredients and innovative formulations, our range supports stronger, healthier hair.
The Dr Tass HAIR products are offered as a subscription-based treatment, offering a 3-month supply per cycle. Enjoy the convenience of automatic payments with the flexibility to cancel at any time (T&Cs apply).
Enhance Results with In-Clinic Treatments
We offer a range of in-clinic treatments to further enhance your hair & scalp health.
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Got Questions ? Check out our FAQ’s
How do I know if the lash serum is right for me ?
If your lashes are sparse, thin, short or brittle—or you’re simply looking to enhance their length and thickness—the Dr Tass HAIR Lash Serum is an excellent choice. Formulated to nourish and strengthen, it helps promote visibly fuller, longer, and healthier lashes.
Is the lash serum suitable for those with sensitive eyes ?
When applied correctly to the lash line, the Dr Tass HAIR Lash Serum is generally well tolerated and shouldn’t cause significant eye irritation.
However, as with any product, individual reactions can vary. If you experience any irritation, we recommend discontinuing use and reaching out to our friendly hair team at hair@drtass.com.au for support.
How do I know which treatment is right for me ?
We recommend starting with the treatment option you feel most comfortable with. Once you begin, Dr. Tass may adjust your dosage or recommend a different approach based on your progress and individual needs.
If you’re unsure, our friendly hair team is here to help! Simply email hair@drtass.com.au, and we’ll guide you toward the most suitable treatment for you..
Are there any side effects with treatment ?
Like any medication, the Dr Tass HAIR prescribed treatments may have side effects.
To comply with TGA regulations, we cannot publicly disclose all medical-grade ingredients and potential side effects. However, during your consultation with Dr Tass, you will receive a detailed ingredient list and have the opportunity to discuss any concerns.
Dr Tass will closely monitor your progress throughout your treatment, working with you to determine the lowest effective dose to minimise side effects. Your consultations will provide a dedicated space to address any questions and ensure your treatment is tailored to your needs.
Why is treatment offered on a subscription ?
Our subscription model is designed for ease and convenience, ensuring you stay on track with your hair growth journey. With this approach, your treatment is delivered every three months, so you never miss a dose and can achieve the best possible results.
Will I have support from medical professionals throughout my treatment ?
Your Dr Tass HAIR journey is guided by a team of trusted medical and pharmaceutical experts. Our hair treatments are carefully formulated by a specialist pharmaceutical team, ensuring the highest quality and efficacy.
Leading the way is Dr Tass, a renowned cosmetic physician with over 15 years of experience in aesthetic medicine. Having built a strong reputation in skin, face, and body treatments, Dr Tass is deeply passionate about helping patients look and feel their best.
His commitment to restoring confidence has now expanded into hair restoration, a field close to his heart. After witnessing firsthand the emotional impact of hair loss, he is dedicated to providing effective, science-backed solutions to help patients regain their confidence and achieve real results.
Enquire Today
Ready to begin your journey to fuller, healthier hair?
Let us help you achieve visible results with our advanced hair growth treatments.