Skin1004 built its reputation on a unique ingredient, Centella Asiatica from Madagascar, but the brand doesn't just offer one ampoule. Holy Skin carries five formulas, each designed for a specific skin need, and confusing them often leads to buying the wrong one for your skin.
In this article, you'll understand what differentiates Skin1004's five ampoules, which formula matches your skin profile, and how to correctly integrate them into your routine.
Want to see the full range directly? The five Skin1004 ampoules, prices, and formats. (view the Skin1004 range)
Ampoule or serum: what's the difference in Korean skincare? 🧪

A Korean ampoule is a more concentrated and minimalist formula than a classic serum, with fewer ingredients but higher dosages of active compounds. It's applied right after toner, before cream, and serves to target a specific need rather than just providing superficial hydration.
The five Skin1004 ampoules share a base of Centella Asiatica, known for its soothing and repairing properties, to which specific active ingredients are added depending on the formula. This combination determines which skin type each ampoule is designed for.
| Ampoule | For which need | Key active ingredient |
|---|---|---|
| Centella Asiatica 100% | Sensitive skin, redness | Pure Centella |
| Poremizing Fresh | Oily skin, enlarged pores | Pink salt, menthol |
| Tea-Trica Relief | Blemish-prone skin, inflammation | Tea tree, pine, cypress |
| Tone Brightening Capsule | Dull complexion, dark spots | Niacinamide |
| Probio-Cica Intensive | Dry, weakened skin | Ceramides, ferments |
Sensitive skin and redness: Centella Asiatica 100% Ampoule 🌿
This is the oldest and most minimalist formula in the range. Its promise is simple: a high concentration of centella, without added fragrance, to calm skin that reacts easily to the slightest product change.
This ampoule is particularly suitable for sensitive, reactive skin, or skin that has just gone through a period of irritation. It's also the safest entry point if you're discovering Centella Asiatica and want to try the brand without risk. (view Centella Asiatica 100% ampoule)
Oily skin and enlarged pores: Poremizing Fresh Ampoule 💧
This formula is designed for combination to oily skin looking to refine skin texture without aggressing the skin barrier. It combines centella water with mineral-rich Himalayan pink salt to unclog pores, and a touch of menthol for an immediate feeling of freshness.
This is the only ampoule in the range specifically designed to tighten pores and regulate excess sebum. If your main concern is shine during the day or visible pores in oily areas, this is the formula you need, not the pure Centella version. (view Poremizing Fresh ampoule)
Blemish-prone skin: Tea-Trica Relief Ampoule 🌲
Not to be confused with Poremizing: this ampoule doesn't target pores but inflammation related to active breakouts. It combines centella with a tea tree, pine, and cypress complex, designed as an SOS treatment to quickly calm an irritated area or a developing breakout.
Expert tip: many people confuse Poremizing and Tea-Trica because both target problematic skin. The difference lies in when they are used. Poremizing is used daily to regulate sebum long-term, while Tea-Trica is applied locally, on an inflamed area, as a targeted treatment.
Its 30 ml format also makes it the most accessible product in the range to test the effect of centella on blemish-prone skin without investing in a full size. (view Tea-Trica ampoule)
Dull complexion and dark spots: Tone Brightening Capsule Ampoule 🌟
This version targets complexions lacking radiance and marks left by old imperfections. It combines centella with brightening active ingredients, including niacinamide, known for its action on pigment spots and evening skin tone.
It is suitable for dull, tired skin, or skin marked by post-acne residue that refuses to fade. The first effects on radiance are usually observed after several weeks of regular use, not overnight. (view Tone Brightening ampoule)
Dry and weakened skin: Probio-Cica Intensive Ampoule 🛡️
This is the richest version in the range, designed for skin that lacks nourishment or is recovering from an overly stripping routine. It enriches the centella base with ceramides, essential for strengthening the skin barrier, and ferments that improve skin's tolerance to other treatments. It is aimed at dry, dehydrated, or mature skin, especially in winter or after a course of exfoliating active ingredients. (view Probio-Cica ampoule)
How to integrate a Skin1004 ampoule into your routine? ⏱️

The application order follows a simple logic: the more fluid the texture, the earlier it is applied. An ampoule is used after cleansing and toner, before serum if you use one, and always before moisturizer.
- Cleanser, then toner to prepare the skin
- Skin1004 ampoule, gently patting to aid absorption
- Targeted serum if your routine includes one
- Moisturizer to seal in active ingredients
Daily use morning and evening is suitable for Centella Asiatica 100%, Poremizing Fresh, and Probio-Cica. Tea-Trica Relief is best used locally, on affected areas, as a targeted treatment. For Tone Brightening, starting with evening application only allows you to assess your skin's tolerance.
Expert tip: do not mix several Skin1004 ampoules on the same evening, thinking you'll accumulate benefits. This dilutes each formula and unnecessarily saturates the skin. Choose one ampoule per routine based on your current need, and alternate if you want to cover several needs throughout the week.
Five ampoules, five needs: pure centella to calm sensitive skin, Poremizing for pores and sebum, Tea-Trica for an inflamed area, Tone Brightening to revive a dull complexion, Probio-Cica to repair dry skin. The simplest approach is to start with your current need rather than the product's popularity.
Haven't identified your exact skin type yet? The free diagnostic provides a tailored routine in a few questions. (take the skin diagnostic) You can also directly view (the entire Skin1004 selection) to compare formats and prices.