US
Secret Key

SECRETKEY Starting Care Essence Toner 155 ml

  • Is Discontinued By Manufacturer: No
  • Product Dimensions: 3 × 2 × 0.2 inches
  • Asin: B073P7CC78
  • Customer Reviews: #485 In Facial Toners & Astringents

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A hydrating essence toner built on established Korean skin care ingredients, reasonable for anyone adding a targeted radiance step to an existing routine.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B073P7CC78Category: Facial Toners

Overview

A 5.24 fl oz (155 ml) hydrating essence toner from Secret Key built around galactomyces ferment filtrate and adenosine, part of the brand's Starting Care line.

Galactomyces ferment filtrate is a fermented ingredient commonly used in Korean skin care to support a more even looking complexion, and adenosine is included alongside it here. The listing describes the product as an essence toner, a step that sits between cleansing and moisturizing in a multi step routine.

  • 5.24 fl oz / 155 ml essence toner
  • Galactomyces ferment filtrate
  • Adenosine included
  • Part of Secret Key's Starting Care line

Who it's for

Suits people already following a layered Korean skin care routine who want a hydrating step aimed at uneven tone. Less relevant to anyone looking for a single, simple toner rather than an essence style product.

Pros and cons

Pros
  • Contains galactomyces ferment filtrate and adenosine
  • 155 ml bottle
  • Positioned for radiance and uneven tone
Cons
  • No description field was provided for this listing
  • Not marketed as a stand alone cleansing toner

Performance notes

Adenosine is generally included in formulas like this to work alongside the fermented filtrate, with the essence positioned to add hydration and support a more even skin tone rather than to exfoliate or deep clean.

Specifications

BrandSecret Key
Dimensions & fit
Product Dimensions3 × 2 × 0.2 inches
Other details
Is Discontinued By ManufacturerNo
AsinB073P7CC78
Customer Reviews#485 In Facial Toners & Astringents
Best Sellers Rank#81,306 In Beauty & Personal Care (See Top 100 In Beauty & Personal Care) #485 In Facial Toners & Astringents
ManufacturerMarginMart, Inc.
Upc822436775662 643517720773
Item Model NumberSKC-START-155ML

Frequently asked questions

What is galactomyces ferment filtrate?

It is a fermented ingredient used in this essence toner, commonly associated with supporting a more even looking complexion.

How big is the bottle?

It holds 5.24 fluid ounces, or 155 milliliters.

Is this a cleansing toner?

It is described as a hydrating essence toner rather than a deep cleaning product.