DERMAFIRM

BIOTOC is a premium functional skincare brand launched by DERMAFIRM in 2017. While DERMAFIRM itself addresses a broad range of skin concerns through peptide science, BIOTOC combines traditional herbal ingredients and fermentation technology with advanced biotechnology to provide targeted care for aging skin and firmness. Built on BIOTOC PRO for professionals, it occupies an upper-tier, specialized position within the brand family, which expanded into lines for general consumers.

Soothing Repair R4 is a core soothing and moisturizing line that continues to be offered in DERMAFIRM’s official lineup. It comprises multiple steps, including toner, serum, emulsion, cream, and mask, and provides daily care for sensitive skin and redness or dryness caused by external irritants. Its role differs from Peptology, which focuses on peptides, and Age-Reviving A4, which focuses on age care; it is positioned as a key line supporting the brand’s basic skin condition management.

Skin Refreshing For Homme is a dedicated line for men within DERMAFIRM’s brand family. It takes into account both sebum production and lack of moisture, which are common in men’s skin, and includes products such as cleansers, toners, and fluids to condition the skin. Unlike other function-specific lines primarily aimed at women, it clearly targets men and serves to present DERMAFIRM’s technology in a format that makes it easier to begin a daily skincare routine.

Peptology is a peptide-focused functional line offered as a distinct “Peptology line” in DERMAFIRM’s official online store. Unlike DERMAFIRM’s basic sensitive-skin care and moisturizing lines, it serves as an intensive care line focused on improving firmness, elasticity, and overall skin appearance, centered on ampoules and creams combining ingredients such as retinoids, niacinamide, and PDRN. It is a core derivative line that presents the brand’s peptide research with a more explicit emphasis on function.

Age-Reviving A4 is an anti-aging care line offered on DERMAFIRM’s official website. Its range includes an essential toner, bio-correcting ampoule, emulsion, firming cream, eye cream, and neck cream, forming a care routine focused on skin elasticity and firmness. While The Peptide P4 centers on peptide ingredients, A4 is positioned as a line offering comprehensive care for mature skin across the face.

CICAA.C is treated as a distinct line name on DERMAFIRM’s official website, offering a care line focused on problem-prone skin, including irritation and acne. Its products include serums, essence toners, spot creams, and cleansers formulated with Centella asiatica-derived ingredients and exosomes, with a clearer focus on sebum and skin concerns than Soothing Repair R4. Within the DERMAFIRM brand family, it is a derivative line serving as a specialized entry point for problem-prone skin.

DERMAFIRM RX is a line presented on the official DERMAFIRM website as an independent professional cosmetics brand. In contrast to DERMAFIRM’s general-consumer skincare, it targets medical institutions and skincare professionals, addressing treatment and professional care needs involving sensitive skin, oily and acne-prone skin, redness, aging, brightening, and moisturizing. Within the brand family, it occupies a commercial and professional position focused on high-performance products directly linked to research and development.

Moisture Barrier M4 is a line in DERMAFIRM’s official lineup focused on moisturizing and barrier care. It offers products such as toner, emulsion, cream, and sun milk, and is designed primarily to support the skin’s moisture retention and barrier function. Unlike Soothing Repair R4, which focuses on soothing, and Age-Reviving A4, which emphasizes firmness, it serves to expand everyday moisturizing options for dryness and moisture deficiency.

The Peptide P4 is an independent, peptide-focused line developed as DERMAFIRM’s official collection. While Peptology offers a booster-style approach combining multiple functional ingredients, The Peptide P4 consists of serums, creams, and tension masks centered on high-purity peptides and focused on wrinkles, elasticity, and skin firmness. It is a line that presents DERMAFIRM’s peptide technology as a more clearly defined range of anti-aging products.