EQQUALBERRY is a South Korean skincare and beauty brand that specialises in accessible, ingredient-focused formulations designed to support skin vitality, hydration, brightening, soothing, and barrier repair. The brand distinguishes itself through a philosophy centred on individuality, diversity, self-care, and joyful skincare, merging botanical extracts with modern cosmetic actives alongside distinctive product textures and vibrant branding.[1]

The name EQQUALBERRY is officially defined as a combination of “Equal,” “Quest,” and “Berry.” According to the company, this nomenclature represents a pursuit of equality and a celebration of diverse forms of beauty, while “berry” evokes natural energy and vitality.[2]

The Korean official store identifies the operating company as Boosters Inc., with its registered address located in Gangnam-gu, Seoul.[2]

EQQUALBERRY is a relatively young brand within the K-beauty landscape. Its identity is constructed around accessible, playful, and functional skincare rather than traditional luxury cosmetics conventions.

The brand states that its purpose is to provide beauty solutions that respect consumer diversity and individuality. Rather than promoting a singular standard of beautiful skin, EQQUALBERRY describes beauty as personal and varied. This philosophy explicitly connects skincare routines with self-love and everyday emotional well-being.[2]

This approach is evident in the brand’s product presentation. Instead of relying exclusively on clinical terminology, EQQUALBERRY utilises names such as “Swimming Pool,” “Flooding,” “Plumping,” “Illuminating,” and “Cheerful Skincare” to establish a sensory and playful identity.

The name EQQUALBERRY is a foundational element of the brand’s identity. According to the company’s global website, the components carry specific meanings:[1]

• Equal represents equality.
• Quest represents pursuit or exploration.
• Berry represents vitality and the energy associated with nature.

Collectively, the name expresses a vision that values diversity and harmony over uniformity. This naming convention underscores that the brand’s philosophy extends beyond individual ingredients to encompass a broader acceptance of different forms of beauty.

EQQUALBERRY articulates three primary principles guiding its product development.

Natural Energy

The brand emphasises ingredients derived from nature, positioning them as sources of energy for the skin. Formulations combine botanical extracts with cosmetic actives designed to address specific concerns.[1] The current product catalogue highlights several ingredient families, including Vitamin C, NAD+, peptides, bakuchiol, Hyaltoin, aloe PDRN, 5-Berry complexes, ceramides, and purple rice.[2]

Cheerful Skincare

EQQUALBERRY presents skincare as an enjoyable activity rather than a purely corrective regimen. The company describes this approach as “cheerful skincare,” emphasising individuality and encouraging consumers to appreciate their own unique beauty.[2] This philosophy is reflected in the colourful product concepts and unconventional naming conventions used throughout the range.

Experimental Textures

A distinctive aspect of EQQUALBERRY’s identity is its focus on texture. The company describes its products as having colourful and unique textures intended to create enjoyable sensory experiences. Consequently, texture and application feel are treated as integral parts of the product’s appeal rather than merely technical characteristics.[2]

EQQUALBERRY’s range encompasses several major categories of facial skincare, including toners, serums, creams, masks, and toner pads. The current Korean catalogue organises products around specific ingredient or formulation families, including Vitamin C, NAD+, Bakuchiol, Hyaltoin, Aloe PDRN, 5-Berry, Ceramide, and Purple Rice.[2]

Swimming Pool Line

One of the brand’s most recognisable products is the Swimming Pool Toner. This large-format hydrating toner is designed around a watery, refreshing concept. Current listings describe a 300 ml version containing ingredients such as betaine, panthenol, allantoin, berry extracts, sodium hyaluronate, and beta-glucan.[3] The evocative name “Swimming Pool Toner” is intended to communicate the sensation of plentiful hydration rather than simply describing the product function.

Vitamin Illuminating Line

The Vitamin Illuminating range focuses on brightening and radiance. The Vitamin Illuminating Serum is positioned as a targeted solution for dark spots, while the Vitamin Illuminating Cream addresses skin tone, hydration, and barrier care.[2] According to ingredient listings, the cream contains niacinamide, tranexamic acid, multiple forms of hyaluronic acid, ceramide NP, cholesterol, panthenol, and vitamin C derivatives.[3]

Hyaltoin Line

Hyaltoin is a key concept within the EQQUALBERRY portfolio. The line includes the Hyaltoin Flooding Toner, Hyaltoin Flooding Serum, and Hyaltoin Flooding Cream. These products centre on intensive hydration and a “flooding” sensation, consistent with the brand’s emphasis on abundant moisture and distinctive textures.[3]

Aloe PDRN Line

The Aloe PDRN range comprises the Aloe PDRN Calming Toner, Aloe PDRN Calming Serum, and Aloe PDRN Calming Cream. This line combines PDRN-based skincare with aloe-oriented soothing properties and is marketed internationally as part of the brand’s calming skincare offering.[3]

Bakuchiol Line

EQQUALBERRY offers a Bakuchiol Plumping range featuring bakuchiol, a plant-derived ingredient frequently positioned as a gentler alternative to retinoids. Products in this line include the Bakuchiol Plumping Serum and Bakuchiol Plumping Capsule Toner.[3]

NAD+ Peptide Line

Representing a move towards contemporary active-ingredient skincare, the NAD+ Peptide range includes the NAD+ Peptide Boosting Serum and NAD+ Peptide Boosting Night Wrapping Mask. The latter is described as an overnight product intended to leave the face and neck looking firmer.[1]

EQQUALBERRY formulations combine two broad categories of ingredients:

1. Naturally oriented ingredients: Berry extracts, aloe-derived ingredients, botanical extracts, and plant-based components.
2. Modern cosmetic actives: Niacinamide, tranexamic acid, peptides, bakuchiol, hyaluronic-acid derivatives, ceramides, and PDRN-related ingredients.

This combination defines the brand’s positioning: nature-inspired ingredients paired with recognisable functional actives and an enjoyable application experience. It should be noted that the presence of an ingredient in a cosmetic formula does not inherently establish that the finished product will produce a specific medical or therapeutic effect; product claims are evaluated separately from general scientific evidence regarding individual ingredients.

EQQUALBERRY’s visual identity is characterised by bright, colourful, and playful aesthetics rather than minimalist or traditionally luxurious styling. The brand’s naming system reinforces this identity, with memorable product names such as Swimming Pool Toner, Hyaltoin Flooding Serum, Vitamin Illuminating Serum, Aloe PDRN Calming Serum, Bakuchiol Plumping Serum, and NAD+ Peptide Boosting Serum. This strategy facilitates product distinction while reinforcing the brand’s cheerful, sensory personality.

EQQUALBERRY has expanded beyond the domestic Korean market and is currently sold internationally. The brand maintains a global storefront via its international website, and Olive Young US carries a range of EQQUALBERRY products, including the Swimming Pool Toner, Vitamin Illuminating Serum, Hyaltoin products, Aloe PDRN products, and NAD+ Peptide products.[3]

International presence is further supported by global social media and distribution infrastructure, with regional channels and retailers serving various markets.[4]

The EQQUALBERRY Korean official website identifies 주식회사 부스터스 (Boosters Inc.) as the company behind the brand. The listed corporate address is in Seoul’s Gangnam district, and the website provides Boosters-related contact information for wholesale inquiries.[2] For United States operations, the international website separately identifies Boosters US INC.[1]

EQQUALBERRY is characterised as a modern K-beauty skincare brand positioned between ingredient-focused functional skincare and lifestyle-oriented beauty. Its differentiation stems from a combination of accessible positioning, ingredient-led product development, a focus on brightening and hydration, emerging active ingredients such as PDRN and NAD+, playful product names, distinctive textures, and an inclusivity-oriented brand philosophy.

Rather than relying on a single hero ingredient, the brand has developed multiple ingredient families and product concepts to address varying skincare needs. The current catalogue spans vitamin C, NAD+, bakuchiol, hyaluronic-acid-based products, aloe PDRN, berries, ceramides, and purple rice.[2]

1. ABOUT – EQQUALBERRY
2. 이퀄베리 공식몰
3. EQQUALBERRY Swimming Pool Toner 10.14 fl. oz.(300ml) | OLIVE YOUNG US
4. eqqualberry_mena Official: TikTok, Instagram | Linktree