Some By Mi is a South Korean skincare brand recognized globally for blending botanical ingredients with clinically oriented formulations. The brand gained significant international attention through its AHA-BHA-PHA 30 Days Miracle range, which established its reputation as a K-beauty label dedicated to addressing acne-prone, oily, congested, and sensitive skin types.

According to the company, Some By Mi was established in 2018. The name is derived from the phrase “Something + By A Miracle,” reflecting a philosophy centered on achieving positive skin changes through carefully selected ingredients and effective product design 1.

The brand operates under Perenbell Co., Ltd., with its registered corporate address located in Seoul 2.

Etymology

The name Some By Mi is a play on English phrases:

SOMETHING + BY A MIRACLE = SOME BY MI

The concept suggests that skincare can create a “miracle”—a positive transformation—through the combination of safe ingredients, scientifically designed formulations, and consistent use. This naming convention is integral to the brand’s identity. The word “Miracle” appears prominently throughout the product architecture, most notably in the flagship AHA-BHA-PHA 30 Days Miracle series.

Current Philosophy: New Cleanical Solution

While early branding emphasized natural botanicals, the current philosophy is summarized as “New Cleanical Solution.” This approach combines three elements:

• Clean: Carefully selected ingredients and formulation transparency.
• Clinical: Efficacy-oriented testing and science-driven development.
• Solution: Products specifically designed to target particular skin concerns.

This represents an evolution from a purely botanical identity toward a derma-inspired K-beauty positioning 45. The brand focuses on maintaining the skin’s natural health, balance, and radiance 6.

Some By Mi emerged during the late 2010s, coinciding with the rapid global expansion of K-beauty. Founded in 2018, the brand initially focused on problem-skin care, targeting issues such as acne, clogged pores, excess sebum, rough texture, and irritation.

By 2018, the AHA-BHA-PHA 30 Days Miracle range had already garnered significant attention in international markets. Contemporary coverage highlighted the family of products, including the Cleansing Bar, Toner, Serum, and Cream 3. Following this success, the brand expanded its portfolio beyond acne care into brightening, repair, anti-aging, retinol treatments, body care, sun protection, and barrier support.

Tea Tree

Tea tree extract is central to the original Miracle line, providing a recognizable green, fresh identity associated with acne care. The brand highlights tea tree leaf/water extract for managing oily and problematic skin 8.

AHA, BHA, and PHA

These chemical exfoliants form the backbone of the brand’s differentiation strategy:

• AHA (Alpha Hydroxy Acid): Works on the skin surface to improve dullness, uneven texture, and dead skin cell buildup.
• BHA (Beta Hydroxy Acid/Salicylic Acid): Penetrates pores to manage congestion and excess sebum.
• PHA (Polyhydroxy Acid): A gentler class of exfoliant suitable for users seeking efficacy with reduced irritation risk.

The branding simplifies these roles for consumers: AHA for surface renewal, BHA for pore cleansing, and PHA for gentle exfoliation.

Centella Asiatica (Cica)

Recurring across various lines, Centella asiatica is used for its soothing, hydrating, and barrier-supporting properties. It helps calm irritated skin and supports recovery.

Truecica

Truecica is a proprietary ingredient complex developed by Some By Mi. It is associated with calming and skin-conditioning benefits, featuring prominently in the Snail Truecica and Miracle ranges 9.

Retinol and Retinal

As part of its expansion into anti-aging, the brand introduced the Retinol Intense family. This includes serums, eye creams, and masks utilizing retinol and retinal to target wrinkles, elasticity, and skin texture.

1. AHA-BHA-PHA 30 Days Miracle

The signature franchise focusing on acne, excess sebum, and texture. Representative products include the Toner, Serum, Cream, Cleansers, and spot-care items. The line combines exfoliating acids with tea tree and Truecica 7.

2. Retinol Intense

Targets aging, wrinkles, and elasticity using retinol, retinal, and soothing agents. This line appeals to consumers transitioning from basic skincare to active anti-aging regimens 10.

3. Snail Truecica

Focuses on repair, hydration, and soothing damaged or tired skin. It combines snail-derived ingredients with Truecica/Cica components.

4. Galactomyces / Vitamin C

Designed for brightening and evening out skin tone. The Galactomyces Pure Vitamin C Glow series utilizes galactomyces ferment and vitamin C derivatives 11.

5. Specialized Lines

The brand has developed additional categories for blackheads, pores, body acne, sunscreen, barrier care, and pigmentation. Recent additions include PDRN serums and retinol body creams.

• AHA-BHA-PHA 30 Days Miracle Toner: Likely the most recognizable product, combining exfoliating acids with tea tree water, papaya extract, and witch hazel 12.
• AHA-BHA-PHA 30 Days Miracle Serum: A leave-on treatment highlighting tea tree water, centella asiatica, and mildly acidic pH 13.
• AHA-BHA-PHA 30 Days Miracle Cream: A moisturizer designed to complement the routine.
• Retinol Intense Reactivating Serum: A key newer product for skin renewal.
• Snail Truecica Miracle Repair Serum: The representative product for repair and hydration.
• Galactomyces Pure Vitamin C Glow Serum: The flagship product for brightening.

Historically appealing to younger consumers with oily or acne-prone skin, Some By Mi now serves a broader demographic concerned with:

• Problem Skin: Acne, breakouts, blackheads, excess oil.
• Texture: Roughness, dead skin, unevenness.
• Tone: Dullness, dark spots, pigmentation.
• Aging: Fine lines, wrinkles, loss of elasticity.
• Barrier/Comfort: Dryness, sensitivity, irritation.

Problem-Skin Positioning

Unlike luxury brands, Some By Mi communicates via solution-oriented logic: Acne leads to the Miracle line; Aging leads to Retinol; Repair leads to Snail Truecica. This structure aids consumer navigation.

Ingredient Storytelling

Products prominently feature their active ingredients (e.g., “AHA + BHA + PHA + Tea Tree”) as part of the marketing identity.

Accessible Pricing

The brand occupies the mass-premium / accessible K-beauty segment, offering ingredient-focused products without the high price point of dermatologist-led or luxury brands.

Some By Mi emphasizes its South Korean origins. Formulation and production occur in Korea, including manufacturing facilities in Ansan 14. The brand presents Korean skincare expertise and technology as core components of its value proposition.

The brand states it exports to 90 countries worldwide. Distribution occurs through international beauty retailers, distributors, and e-commerce platforms. Success is closely tied to the global popularity of K-beauty trends.

Visually, the brand employs a clean, clinical aesthetic with color-coded product families:

• Green: Miracle/Tea Tree (Problem skin)
• Red/Orange: Retinol (Aging)
• White/Clear: Repair/Hydration
• Yellow/Gold: Brightening
• Blue: Soothing

Packaging prioritizes immediate communication of active ingredients over luxury ornamentation.

Regarding sustainability, the company highlights recyclable packaging, eco-conscious manufacturing, and waste reduction initiatives, including the Rinse & Return campaign.

Some By Mi positions itself between traditional botanical K-beauty and clinical dermatological skincare. Its core identity is defined as accessible Korean active skincare that combines botanical ingredients with targeted solutions for common skin problems. The brand evolved through four stages: initial focus on problem skin, global recognition via the Miracle line, portfolio expansion into specialized care, and the adoption of the “New Cleanical” philosophy.

Some By Mi is a South Korean skincare brand operated by Perenbell Co., Ltd. Since its establishment in 2018, it has built an international reputation through the AHA-BHA-PHA 30 Days Miracle range. While rooted in acne care, the brand has expanded into a comprehensive skincare provider covering brightening, anti-aging, and barrier repair, maintaining a position as an accessible, ingredient-focused leader in the global K-beauty market.

Note on “Clean Beauty”

The term “clean beauty” used in the brand’s marketing refers to its specific selection of ingredients and transparency practices. It is not a standardized scientific category. Consumers are advised to evaluate products based on complete ingredient lists, concentrations, and evidence for intended use rather than relying solely on marketing terminology.

1. About Us – Some By Mi
2. 브랜드 소개
3. SOME BY MI” Channel
4. Some By Mi® Aha Bha Pha, Miracle Toner, Retinol Eye Cream Official Website
5. SOME BY MI AHA, BHA, PHA 30 Days Miracle Series Review – the yesstylist
6. SOMEBYMI Official Store
7. 뷰티브랜드 대상 4관왕! 썸바이미 공식몰에서 단독 특가상품을 만나실 수 있습니다.
8. ABOUT | SOME BY MI
9. SOME BY MI
10. Some By Mi AHA-BHA-PHA 30 Days Miracle Serum review
11. Some By Mi Aha Bha Pha 30 Days Miracle Cream Review And Ingredients
12. 10 Best Some By Mi Products: Complete Brand Guide 2026
13. Some By Mi Aha Bha Pha – Yaskon Beauty
14. Who is Some By Mi | The Story of 30 Days Miracle Acne Treatment