Herbloom Herbloom Kombucha

Herbloom Kombucha is a Korean vegan facial line built on fermented kombucha extract and plant biome science. Seven products cover the core routine - a biome toner, a biome serum, a vegan collagen cream - plus bundled sets for efficient routine entry. The formulation angle is microbiome support through kombucha fermentation, with vegan collagen for barrier reinforcement.

  • Kombucha ferment
  • Vegan collagen cream
  • Plant biome range
  • Korean brand

By Skinsli editorial Updated

Buying guide

Herbloom Kombucha Line: Plant Biome Skincare Guide

Herbloom uses kombucha fermentation as the base for a plant biome-oriented routine. Kombucha extract - the fermented liquid produced by symbiotic cultures of bacteria and yeast (SCOBY) - delivers organic acids, B vitamins, and probiotic byproducts to the skin surface. Herbloom pairs this with plant biome science to support the skin microbiome alongside surface hydration.

What Kombucha Extract Does in Skincare

Kombucha fermentation produces a complex of organic acids (glucuronic acid, lactic acid), B vitamins, and antioxidants. Applied topically, organic acids offer mild exfoliation and pH support for the skin surface. The probiotic fermentation byproducts help condition the skin microbiome - the ecosystem of bacteria that regulates barrier integrity. Herbloom isolates the kombucha ferment filtrate and builds it into an aqueous base for absorption as toner and serum layers.

Kombucha Plant Biom Toner 150ml - First Layer

At 150ml the Kombucha Plant Biom Toner is sized for extended daily use. It serves as the first active layer after cleansing, delivering fermented kombucha extract and biome-supporting botanicals to damp skin. The lightweight consistency means it absorbs without residue, prepping the skin surface for serum application. 'Biom' in the name references the biome angle - the formula includes prebiotic-like botanicals that support beneficial skin bacteria.

Kombucha Plant Biome Serum 50ml - Active Concentration

The Kombucha Plant Biome Serum (also listed as Plant Bio Serum in one variant) concentrates the biome actives into a 50ml serum format. At higher active concentration than the toner, it targets deeper hydration and microbiome conditioning. The serum goes on after the toner while skin is still damp to maximize absorption. Both 50ml variants in the line (Bio and Biome names) appear to share the same base formula.

Kombucha Vegan Collagen Cream 50ml - Barrier Sealing

The Vegan Collagen Cream seals the toner-serum layers with a cream that adds plant-derived collagen peptides. Vegan collagen uses wheat, soy, or synthetic peptide analogs of Type I collagen rather than animal hide or marine sources. In the cream format it supports the skin barrier by providing film-forming and moisturizing properties alongside the fermented kombucha actives. At 50ml it is standard daily face cream volume.

Kombucha Balancing Routine Set and Nourishing Set

Herbloom offers two sets within the Kombucha line. The Balancing Routine Set bundles the Kombucha Toner 150ml + Serum 50ml + Cream 50ml - the complete core routine in one purchase. The Nourishing Set bundles just the Serum and Cream for those who already own the toner. Both sets provide a discount against buying the items individually and are useful for first-time Kombucha line entry or gift purposes.

Herbloom as a Multi-Line Brand

Herbloom carries more than the Kombucha line - its broader catalog includes the BEGIN line (calming, cape aloe, moisture lip balms, wrinkle rolling cream) and BYE PORE clay cleansers. The Kombucha line is the brand's ferment-focused range. Shoppers interested in herbal and botanical Korean skincare may find the BEGIN calming sub-line worth exploring alongside the Kombucha products for a full Herbloom routine.

How to Layer the Kombucha Line

Recommended order: cleanse → Kombucha Plant Biom Toner (press into damp skin) → Kombucha Plant Biome Serum 50ml → Kombucha Vegan Collagen Cream 50ml. Both morning and evening routines follow the same order; add SPF over the cream in the morning. The sets bundle these three steps so there are no compatibility decisions to make when starting the routine.

FAQ

Frequently asked questions

  • Kombucha extract in skincare is derived from the fermented liquid produced by a SCOBY - Symbiotic Culture of Bacteria and Yeast. During fermentation, the SCOBY converts tea substrate into a complex of organic acids (lactic, acetic, glucuronic), B vitamins, and antioxidant compounds. Herbloom filters and stabilizes this ferment liquid for use as a biome-supportive active in the toner, serum, and cream.

  • Vegan collagen in topical products refers to plant-derived peptides or synthetic peptide analogs that mimic the moisturizing and film-forming properties of collagen without using animal sources. Common sources include wheat protein hydrolysates and fermented peptides. These do not function the same as collagen injections - they work as surface moisturizers and barrier-support agents in the cream formulation.

  • The Balancing Routine Set includes three products: Toner 150ml + Serum 50ml + Cream 50ml - the complete core routine. The Nourishing Set includes only Serum + Cream. The Nourishing Set is suited for those who already own the toner or prefer to use a different toner, and want the serum-cream combination at a bundled price.

  • The Biom Toner (150ml) is a lighter, more aqueous first step applied to freshly cleansed skin. The Biome Serum (50ml) is a more concentrated active formula that goes on top of the toner while skin is damp. The toner prepares and hydrates the skin surface; the serum delivers a higher dose of kombucha ferment actives and biome-support botanicals. Both together form the active hydration core of the Kombucha routine.

  • The Kombucha line is positioned as a mild biome-supportive routine without high-concentration acids or retinol. The organic acids from fermentation are at low concentrations compared to standalone chemical exfoliant products. Sensitive skin types generally tolerate probiotic-derived ferments well, as the biome-support angle is intended to reinforce rather than disrupt the skin barrier. Patch testing the toner first is recommended for very reactive skin.

  • The Herbloom Kombucha collection on skinsli carries 7 products: Kombucha Plant Biom Toner 150ml, Kombucha Plant Biome Serum 50ml (also listed as Plant Bio Serum), Kombucha Vegan Collagen Cream 50ml, Kombucha Balancing Routine Set (Toner + Serum + Cream), and the Kombucha Nourishing Set (Serum + Cream).