With over 35 years of global expertise spanning the UK, USA, Australia, Germany, and Ireland, Dr. Shahid Abbas is a visionary in root-cause allergy care, immune reprogramming, and cosmetic immunology. His philosophy is simple yet revolutionary: As Chief of Allergy, Immunology & Vaccine Production at NIH Islamabad (1990–2003), Dr. Abbas pioneered Sublingual Immunotherapy (SLIT)—introducing it to patients in Pakistan, Saudi Arabia, and Dubai long before global acceptance. Trained by the World Health Organization in the USA in allergen extract production and standardization, he challenged conventional medicine with a safer, patient-friendly alternative. Although initially met with skepticism, Dr. Abbas’s groundbreaking work was later internationally validated. In collaboration with Medisca USA, he developed the world’s first Multi-Allergen SLIT Tablet (M-SLIT™)—a personalized, cost-effective therapy now used across continents. While conventional SLIT tablets are still produced and sold globally as single-allergen units, patients requiring immunotherapy for multiple allergens often face a steep financial and logistical burden. For example, treating four allergens typically means purchasing four separate tablets, taken daily for three years, costing up to $1,600 per month. In contrast, Dr. Abbas formulates a customized, four-allergen single tablet—tailor-made for each patient—at nearly one-tenth the cost, without compromising on international quality standards. His innovation not only makes advanced immunotherapy more accessible, but also simplifies treatment and enhances compliance, offering a truly patient-centric solution. Dr. Abbas avoids lifelong symptomatic medications and instead delivers immune-targeted therapies that restore health, enhance appearance, and minimize side effects. His approach is trusted by patients seeking lasting transformation—inside and out. Whether treating chronic allergies, autoimmune conditions, or cosmetic sensitivities, Dr. Abbas blends scientific precision with compassionate care—empowering patients to heal, thrive, and reclaim their confidence Services and Specializations Dr. Abbas provides expert care in allergy, immunology, and dermatology, with a focus on treating the root cause of conditions rather than just the symptoms 1 . His specializations include: 1. Root-Cause Allergy Care: Utilizes innovative, immune-targeted therapies to provide long-lasting relief 2 . 2. M-SLIT™ (Multi-Allergen Sublingual Immunotherapy): A needle-free, customized tablet that retrains the immune system by targeting multiple allergens at once 3333 . 3. Cosmetic Immunology & Dermatology: Offers advanced, science-based treatments for hair and scalp wellness, including hair regrowth and gray hair reversal 4 . 4. Allergic Skin Diseases: Diagnosis and management of various allergic skin conditions. 5. Contact Allergy Testing: Specialized testing to identify triggers for contact dermatitis.
Qualifications and Licenses
Dr. Abbas holds numerous advanced qualifications from international institutions:
FAAAAI
FAAAAI
Fellow of the American Academy of Allergy, Asthma & Immunology.
Msc(Medical Immunology)
UOL
MSc (Medical Immunology) Master of Science from the UK
D. Derma
D. Derma
Professional Diploma in Dermatology from Ireland.
DPCF
DPCF
Diploma in Personal Care Formulation from Australia.
DCP
DCP
Diploma in Clinical Pathology.
Aesthetic Medicine Certificates
Aesthetic Medicine Certificates
From the Canadian Board of Aesthetic Medicine in Cosmetic Dermatology, Microneedling, Laser, and Chemical Peels.
Timeline Of Innovation
Milestones in Allergy, Immunology & Immunotherapy
-
1990–2003
Chief of Allergy, Immunology & Vaccine Production
National Institute of Health (NIH), Islamabad.
-
1995–2002
Introduced SLIT Clinically
Developed & introduced Sublingual Immunotherapy (SLIT) in Pakistan, Saudi Arabia & UAE.
-
2004
Presented at ASCIA, Adelaide
SLIT presentation met with skepticism — later vindicated as evidence grew.
-
2005–2010
Global Validation of SLIT
SLIT proven worldwide as effective as injections, with fewer side effects.
-
2011–2015
First Multi-Allergen SLIT Tablet (M-SLIT™)
Developed with Medisca USA — personalized, multi-allergen tablet.
-
2016–Present
M-SLIT™ Adoption
Adopted by patients worldwide — affordable, safe, and personalized.
Explore the groundbreaking advancements led by Dr. Shahid Abbas in allergy and immunology, showcasing a legacy of pioneering treatments and global impact.
1990-2003
Leadership at NIH Islamabad
During this period, Dr. Abbas served as the Chief of Allergy, Immunology & Vaccine Production, spearheading significant research and development initiatives.
1995-2002
Introduction of SLIT
Dr. Abbas successfully developed and introduced Sublingual Immunotherapy (SLIT) in Pakistan, Saudi Arabia, and the UAE, revolutionizing allergy treatment in the region.
2002-2004
Presentation at ASCIA
Presented the innovative SLIT at the ASCIA conference in Adelaide, initially met with skepticism but later recognized for its efficacy and safety.
2005-2010
Global Validation of SLIT
SLIT was globally validated as an effective alternative to traditional injections, offering fewer side effects and improved patient compliance.
2010-2015
Multi Allergen SLIT Tablet
Developed the first Multi-Allergen SLIT Tablet (M-SLIT™) with Medisca USA
2016- Present
M-SLIT™
M-SLIT™ adopted by patients worldwide—affordable, safe, and personalized
The Revival Science
Immunology Meets Hair & Scalp Wellness
Welcome to a new era of cosmetic immunology—where every formulation is rooted in science and designed for regeneration. Dr. Abbas’s signature portfolio includes:
RevivalMD™
Root-cause hair regrowth serum targeting hormonal, vascular, and inflammatory triggers.
Minoxidil · Finasteride · Biotin · ApiScalp™
→ Inhibits DHT, stimulates follicles, relieves scalp inflammation
RevivalPRO™
Immune-balanced concentrate that amplifies RevivalMD™ results.
Procapil™ · Copper Peptide · Biotin · Probiotics · Zinc
→ Chemical-free stimulation, microbiome balance, follicular strength
MelaninRegain™
Dye-free gray hair reversal for sensitive scalps.
SilverFree™ · Acetyl Hexapeptide-1 · ApiScalp™ · Botanicals
→ Reactivates melanin, soothes scalp, restores pigment naturally
A Journey from Concern to Cure
Dr. Abbas invites patients, practitioners, and partners to explore a new era of allergy-safe care—where science meets compassion, and healing becomes beautiful.
Rooted in Science. Designed for You.
Real Results. Real Hope.
RevivalMD™ + RevivalPRO™
Transforming Hair Loss Across Ages and Conditions
From Androgenic Alopecia to Alopecia Totalis, the combination of RevivalMD™ and RevivalPRO™ has delivered remarkable outcomes. One story stands out—a testament to science, compassion, and hope.
A 7-year-old girl from Australia visited Dr. Abbas’s Dubai clinic with total hair loss (Alopecia Totalis). After six months of a personalized regimen with RevivalMD™ + RevivalPRO™, her journey transformed:
- Visible regrowth
- Scalp health restored
- Confidence renewed
With parental consent and identity protected, her journey was documented to inspire others. From complete baldness to vibrant regrowth—this is more than a clinical success. It’s a story of resilience, innovation, and healing.
Real Results Gallery
Explore real patient journeys—from despair to renewal—powered by immune-targeted hair science.
Case 1: Abu Bakar, 53 — Dallas, USA
Verified Patient
“I had tried countless serums and medications over the years, but nothing worked. Within just four months of using RevivalMD™ and RevivalPRO™ my hair started growing back visibly. The bald spot that had been haunting me for years is now covered with healthy, dense hair. I feel confident again.”
Case 3: Coming Soon
In Progress- Condition: Telogen Effluvium / Post-COVID Hair Loss
- Duration: ~3 Months
- Protocol: RevivalMD™ + RevivalPRO™
“Quote from patient or summary of clinical outcome.”
Want To Be Featured?
If you’ve experienced transformation with RevivalMD™ and RevivalPRO™, share your journey with our team and inspire others.
Share Your Story
Share Your Story With Us
Submit your testimonial or feedback below and our team will connect with you.
🌿 Explore Our Clinical Services
Root-cause allergy care, education, and international collaborations.
🌐 Clinical Care
To learn more about the conditions we treat and our approach to root-cause allergy care, visit:
www.allergycenter.info📘 Education, Research & CME Resources
For access to global allergy education, reference materials, and CME programs, visit:
www.paaisallergy.org🎓 International Meetings & Events
Stay updated with global conferences and scientific gatherings.
Medical Platforms I Operate
Revolutionary Allergy Solutions
-
Multi-Allergen Targeting
Experience relief from multiple allergens with a single, convenient tablet. -
Needle-Free Treatment
Enjoy the comfort of sublingual delivery, eliminating the need for injections. -
Scientifically Proven
Our extracts meet WHO standards, ensuring safety and efficacy.
SLIT vs Injection Immunotherapy
A side-by-side view of delivery, safety, cost, and day-to-day impact—designed to help patients choose with confidence.
Feature / Concern
Injection Immunotherapy
M-SLIT™ Sublingual Immunotherapy
Delivery Method
Subcutaneous injection
Sublingual tablet (under the tongue)
Administration
Must be given in a clinic with emergency equipment and trained staff
Self-administered at home or while traveling
Clinic Visits Required
Weekly or biweekly for 6–12 months, then monthly
None required after initial consultation
Storage Requirements
Requires refrigeration
Stable at room temperature; travel-friendly
Safety Profile
Risk of local/systemic reactions; anaphylaxis possible
Extremely safe; minimal side effects
Emergency Preparedness
Must be administered in setup with resuscitation equipment
No emergency setup needed
Pain & Discomfort
Painful injections; swelling, redness, or bruising common
Painless tablet; no injection-related discomfort
Compliance Rate
~30% continue beyond 6 months due to fear, pain, or reactions
~100% compliance due to ease, safety, and convenience
Treatment Duration
Recommended for 3 years, but often discontinued early
Recommended for 3 years; high adherence
Cost
High; often unaffordable for long-term use
~1/10th the cost of international SLIT vendors
Multi-Allergen Targeting
Limited; often requires multiple injections
Customized tablet targeting multiple allergens simultaneously
Impact on Daily Life
Disruptive; frequent clinic visits and injection anxiety
Seamless; integrates into daily routine without disruption
Effectiveness
Proven effective but limited by poor compliance
Equally effective with superior patient adherence
Risk of Allergy Aggravation
High if discontinued early—can worsen asthma or allergic rhinitis
Low risk due to sustained use and immune modulation
This comparison is informational and not a substitute for medical advice. Patients should consult their clinician for personalized recommendations.
Reviews from our International Patients-Dubai & Pakistan Clinics
At 80, my beard and turban were fully grey, a mark of my years. This product (or similar) would represent the desire to maintain a youthful essence even in later life.
My hair and beard were greying, and dye-sensitive. Over three to four months, MelaninRegain brought back my natural dark brown, making me look years younger. Highly recommend it for anyone with dye sensitivity!
My grey beard made me look older, but I’m allergic to dyes.After 3 months of using MelaninRegain, my hair and beard returned to their natural black.It truly works at the molecular level — highly recommend this product!
As an Asian with stark greys and dye allergies, MelaninRegain was my only hope. Over three to
four months, my hair and beard achieved a natural, youthful dark hue from molecular changes.
My Pakistani dark hair is important, but allergies prevented coloring. Four months of
MelaninRegain has subtly and effectively reversed the greying by working at a molecular level.
Allergic to dyes, MelaninRegain reactivated my natural black hair color. After four months, my hair is genuinely reverting with no irritation.
As someone with PPD allergies, MelaninRegain was a miracle. My Indian black hair isback, healthier than ever, thanks to its molecular action over three months.
Premature greying and dye reactions led me to MelaninRegain. Over three months, my dark hair and beard are regaining their original color naturally, not just superficially.
My blonde hair was dull with greys, but dyes irritated my scalp. Three months ofMelaninRegain brought back my vibrant natural blonde by reactivating pigment.
