Core Insights - Arcutis Biotherapeutics is presenting new data on ZORYVE (roflumilast) efficacy for seborrheic dermatitis, atopic dermatitis, and psoriasis at the EADV Congress in Paris from September 17-20, 2025 [1] Efficacy of ZORYVE - ZORYVE foam 0.3% shows significant improvement in seborrheic dermatitis, with an Investigator Global Assessment (IGA) Success rate of 79.5% compared to 58.0% for the vehicle at Week 8 [5] - The treatment is effective across diverse populations, with similar efficacy observed among different races and ethnicities [5] - ZORYVE cream 0.05% demonstrates improved quality of life and reduced family impact in children aged 2-5 years with atopic dermatitis [4][6] - Both ZORYVE cream 0.3% and foam 0.3% improve signs and symptoms of plaque psoriasis in individuals with facial and/or genital involvement [7] Safety and Tolerability - ZORYVE foam 0.3% is well tolerated, with improvements in hypopigmentation and hyperpigmentation observed across all subgroups [5] - The treatment has shown minimal irritation at the application site in children, indicating good tolerability [6] Product Information - ZORYVE is the leading prescribed topical therapy for atopic dermatitis, seborrheic dermatitis, and plaque psoriasis [10] - The product is a selective phosphodiesterase-4 (PDE4) inhibitor, targeting inflammatory mediators [10] - ZORYVE cream 0.3% and foam 0.3% are FDA-approved for various age groups, with specific indications for plaque psoriasis and seborrheic dermatitis [11][12][13] Company Commitment - Arcutis Biotherapeutics emphasizes its commitment to advancing innovative therapies for inflammatory skin diseases, aiming to improve patient lives [9][17]

ZORYVE Allure Best of Beauty Product Image Allure Best of Beauty Breakthrough Award Winner ZORYVE (roflumilast) cream 0.15%; ZORYVE (roflumilast) topical foam 0.3%; ZORYVE (roflumilast) cream 0.3% Allure Best of Beauty Award Seal 2025 Allure Best of Beauty Award Seal 2025 First FDA-approved medication for atopic dermatitis (eczema), plaque psoriasis, and seborrheic dermatitis to win prominent “Breakthrough Award”ZORYVE is the number one prescribed branded topical therapy across three major inflammat ...

Financial Performance - Q2 2025 net product revenue reached $81.5 million, a 164% increase compared to Q2 2024[28,39] - Net product revenues increased by 28% quarter-over-quarter from Q1 2025 to Q2 2025[39,73] - Net loss decreased by 70% from $(52.3) million in Q2 2024 to $(15.9) million in Q2 2025[73] - Cash, cash equivalents, and marketable securities totaled $191.1 million as of June 30, 2025[75] Product & Commercial Updates - ZORYVE portfolio achieved approximately 16,500 weekly total prescriptions on a rolling 4-week basis[40] - Total prescriptions growth was +13% from Q1 2025 to Q2 2025 and +117% compared to Q2 2024[41] - Over 80% of ZORYVE prescriptions are covered by insurance[49] - Launched ZORYVE foam 0.3% for plaque psoriasis of the scalp and body[28] Research & Development - Anticipated approval of ZORYVE cream 0.05% for atopic dermatitis ages 2-5 with target PDUFA October 2025[28,58] - Phase 2 trial initiated for ZORYVE cream 0.05% in ages 3-24 months for atopic dermatitis[58,62]

1 st Quarter 2025 Financial Results & Business Update May 6, 2025 Legal Disclaimers This presentation and the accompanying oral presentation contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities and Exchange Act of 1934, as amended. Forward-looking statements include all statements other than statements of historical fact contained in this presentation, including information concerning our current and future financia ...