Dr.Althea's Best K-Beauty Skincare Deals for October Prime Day 2026: Up to 50% Off Bestsellers on Amazon

NEW YORK, Oct. 7, 2026 /PRNewswire/ -- With Amazon Prime Big Deal Days entering its final day, Dr.Althea is giving U.S. shoppers one last opportunity to save up to 50% on some of the brand's bestselling skincare essentials and advanced new formulas. For U.S. shoppers on Amazon, the promotion brings together Dr.Althea's ingredient-focused skincare lineup, offering shoppers a chance to refresh and elevate their fall routines before the event ends. During the promotion, select products are available at up to 50% off. Shoppers can also maximize their savings through Dr.Althea's tiered "Buy More, Save More" promotion: Buy 2 and save an additional 5%, Buy 3 and save an additional 7%, or Buy 4 or more and save an additional 10%.

"As the seasons shift, our skin often needs a little extra support, from recovering from summer sun exposure to maintaining moisture as the weather gets cooler," said Dong Hoon Lee, CEO of Dr.Althea. "This final day of Amazon Prime Big Deal Days gives shoppers an opportunity to discover our science-backed, effective formulas and stock up on everyday essentials designed to address targeted skin concerns while supporting the skin barrier."

The Dr.Althea Products Worth Shopping Before Prime Big Deal Days Ends

1.  Best Overall for Sensitive, Blemish-Prone Skin: 345 Relief Cream (35% off)

A Dr.Althea bestseller and award-winning skincare essential, the 345 Relief Cream is designed to provide soothing care, hydration, and everyday barrier support in a lightweight yet nourishing texture. Formulated with Dr.Althea 345 Relief Complex™, the cream combines ingredients selected to help care for blemish-prone skin while leaving the complexion feeling comfortable and hydrated. Its versatile texture makes it particularly suited to seasonal transitions, when sudden changes in temperature and humidity can leave skin feeling dry, tight, or out of balance.

2.  Best Hydrating Face Mist: 345 Relief Cream Mist (35% off)

For shoppers looking for long-lasting, refreshing hydration throughout the day, the 345 Relief Cream Mist features a unique dual-layer formula that combines a lightweight toner layer with a nourishing cream layer to replenish moisture and help lock it in. Formulated with 60% Rice Bran Water and 10,000ppm Panthenol, the mist helps refresh and comfort the skin while delivering an added layer of hydration. The convenient mist format makes it easy to use throughout the day, especially as cooler, drier weather can leave skin feeling dehydrated and unbalanced.

3.  Best for Skin Barrier Repair: 147 Barrier Cream (35% off)

For shoppers looking to put greater emphasis on skin barrier care, the 147 Barrier Cream offers a targeted approach to deep hydration and barrier support. The formula features Ectoin 10,000ppm to strengthen skin barrier against everyday external stressors. Four nourishing ingredients, including Ceramide NP, help support a smoother, healthier-looking complexion, while seven types of Hyaluronic Acid provide multi-layer hydration to keep skin feeling soft and moisturized.

4. Best Cleansing Balm for Sensitive Skin: Pure Grinding Cleansing Balm (35% off)

An award-winning cleansing balm, Pure Grinding Cleansing Balm is formulated with just 14 essential ingredients to remove makeup, dirt, and excess sebum without leaving skin feeling stripped or tight. Its innovative grinding-type packaging dispenses the balm directly from the container, helping minimize direct contact with the formula for a more hygienic application. For shoppers whose skin tends to feel drier during the transition into fall, the balm offers an effective yet comfortable cleansing step that removes daily buildup while leaving skin feeling soft and moisturized after rinsing.

5.  Best Entry-Level PDRN Cream: PDRN Reju 2000 Cream (35% off)

For shoppers looking to incorporate a skin-renewing step into their routine, PDRN Reju 2000 Cream combines 2,000ppm Salmon PDRN, 50,000ppm Panthenol, and 10,000ppm Ectoin. The formula brings together ingredients selected to support hydration, soothing care and the appearance of firmer, healthier-looking skin.

6.  Best Vegan PDRN Cream for Barrier Care: PDRN Reju 5000 Cream (35% off)

For shoppers looking for everyday barrier care alongside microbiome-focused skincare, PDRN Reju 5000 Cream features 5,000ppm Vegan Biome PDRN, along with 50,000ppm Panthenol, 50,000ppm Centella Asiatica Leaf Water, and EGF. The formula is designed to support the skin barrier while providing soothing care, helping skin look firmer and smoother.

7.  Best for Firmness & Elasticity: PDRN Reju 10000 Cream (30% off)

For shoppers seeking more targeted firming and elasticity care, PDRN Reju 10000 Cream features 10,000ppm Salmon PDRN with 95% purity, alongside 50,000ppm Panthenol and 10,000ppm Centella Asiatica Exosome. The concentrated formula is designed around ingredients associated with skin renewal, hydration, and soothing care, making it an option for those looking to elevate their routine with a more intensive approach to the appearance of firmness and elasticity.

8.  Best for Dark Spots & Uneven Skin Tone: MelaClear Cream (35% off)

For shoppers dealing with the visible effects of summer sun exposure or looking to address the appearance of dark spots and uneven skin tone, Dr.Althea MelaClear Cream offers targeted brightening care. The formula centers around 30,000ppm Tranexamic Acid and 30,000ppm Niacinamide, complemented by 300,000ppm Licorice Root Water. The ingredients work in synergy to help improve the appearance of dull, uneven skin tone.

9.  Best Lash Serum: Lash Boost Serum (35% off)

For shoppers looking to care for lashes weakened or sparse from repeated lash treatments, extensions or styling, Dr.Althea Lash Boost Serum combines Biotin with a 12-Peptide Complex to support healthier, stronger-looking lashes. The formula features a tear-like pH balance of approximately 7.0 ± 1.0 and a dual-application brush system designed for precise application. A C-curved screw brush follows the natural lash line, while a rounded serum-ball tip allows targeted application from roots to tips.

With Prime Big Deal Days coming to a close, shoppers have one final opportunity to explore Dr.Althea's skincare lineup, from the bestselling 345 Relief Line and barrier-focused formulas to targeted firming, brightening, and lash care.

To explore the full range of offers and shop Dr.Althea's Amazon Prime Big Deal Days sale before it ends, visit Dr.Althea's Amazon storefront.

About Dr.Althea

Founded in 2014, Dr.Althea is a Korean dermatology-inspired skincare brand focused on long-term skin recovery and compromised skin barriers. Blending advanced dermatology with high-performance ingredients, all products are formulated for sensitive skin. Dr.Althea is widely recognized for its hero product, 345 Relief Cream, which has surpassed 35 million units sold worldwide with its soothing, fungal acne-safe, blemish-care, and barrier-repairing formula. Dr.Althea has received prestigious recognition from major beauty awards, including the Allure Best of the Beauty Awards 2025 and the Marie Claire US Beauty Awards 2026.

SOURCE Dr.Althea