Dixionist Dixionist Amino
Dixionist's Amino Acid line covers a full eight-step routine in one range: foam cleanser, toner, ampoule, lotion, cream, and sunscreen - plus mini sizes for the toner and ampoule. Each product centers on amino acids as the primary active, with dipanthenol added to the cleanser for barrier support. The line is designed for complete amino acid layering from cleansing through to SPF.
By Skinsli editorial Updated
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Buying guide
Dixionist Amino Acid Skincare: Full Line Buying Guide
Dixionist's Amino Acid line offers eight products that cover every step from cleansing to sun protection. The range is built around amino acids as the central active ingredient across all formats - toner, ampoule, lotion, cream, sunscreen, and cleanser. Mini sizes for the toner and ampoule make the line accessible for travel or first-time testing. This guide explains what amino acids do in skincare, how each product in the line functions, and how to build a complete routine.
About Dixionist
Dixionist is a Korean skincare brand with a focused approach to amino acid-centered formulation. Rather than spreading across many ingredient families, the brand builds its product catalog around a single coherent active theme. On skinsli, the Amino Acid line represents the complete Dixionist amino acid collection - every product type from cleanser to SPF in the same formula family. This makes it one of the more complete single-ingredient-theme lines in the store's K-beauty catalog.
What Amino Acids Do in Skincare
Amino acids are the building blocks of proteins - including the proteins that make up the skin's natural moisturizing factor (NMF) and collagen. In topical skincare, amino acids function primarily as humectants (they attract and hold water in the upper skin layers), and they support the skin's barrier by replenishing the natural moisture-retaining compounds the skin produces. Glutamic acid, arginine, serine, and glycine are common skincare amino acids. Unlike larger proteins, amino acids are small enough to interact effectively with the outer skin layers. The dipanthenol in Dixionist's cleanser adds a separate barrier-support and wound-healing benefit alongside the amino acid base.
Amino Acid Dipanthenol Foam Cleanser 100ml
The Amino Acid Dipanthenol Foam Cleanser (100ml) combines amino acid surfactants with dipanthenol (provitamin B5) in a foam format. Amino acid surfactants are gentler than sulfate-based alternatives, making them well-suited to daily double-cleansing or as a standalone cleanser for sensitive skin. Dipanthenol strengthens the barrier repair signal built into the formula. At 100ml it is a standard travel-friendly size.
Amino Acid Toner 250ml and Toner Mini 50ml
The Amino Acid Toner at 250ml is the largest product in the line by volume - toners are used at higher volumes per application than most other steps. The toner delivers the amino acid active on a freshly cleansed face, preparing skin for the ampoule and subsequent layers. The 50ml Mini Toner is practical for travel or for testing the formula before committing to the full size. Standard application method: apply with hands (pressing method) or with a cotton pad for additional light exfoliation.
Amino Acid Ampoule 30ml and Ampoule Mini 10ml
The Amino Acid Ampoule (30ml) is the concentrated treatment step in the line - higher active concentration than the toner or lotion, applied in 2-3 drops after toning. The 10ml Mini Ampoule is an accessible size for first-time buyers and a practical travel companion. The ampoule step is where the majority of the targeted amino acid treatment is delivered; skipping it and using only the toner gives a lighter effect.
Amino Acid Lotion 150ml and Cream 50ml
The Lotion (150ml) and Cream (50ml) are the two moisturizing steps in the line. The lotion has a lighter texture suitable for daytime use or for oily skin types that find a cream too heavy. The cream is richer and better suited to evening use or dry skin. Both carry the amino acid active thread through to the moisturizing layer. Using one or both depends on skin type and climate - dry skin in cold weather may layer both; combination skin in summer may use only the lotion.
Amino Acid Sunscreen 45ml
The Amino Acid Sunscreen (45ml) is an unusual product type for an amino acid line - sun protection with the amino acid formula thread carried through to the SPF step. Most SPF products in Korean skincare are formulated separately from a brand's treatment range, so having a dedicated amino acid sunscreen that completes the full routine is distinctive. At 45ml it is a standard facial SPF size. Check the SPF and PA rating on the product listing for sun protection specifics.
Building the Complete Dixionist Amino Acid Routine
Morning: Amino Acid Dipanthenol Foam Cleanser → Amino Acid Toner 250ml → Amino Acid Ampoule 30ml → Amino Acid Lotion 150ml → Amino Acid Sunscreen 45ml. Evening: Cleanser → Toner → Ampoule → Cream 50ml (richer finish for overnight recovery). This full eight-product routine keeps the amino acid active consistent from the first cleansing step through to SPF. For a simplified version, the essential three steps are Toner + Ampoule + either Lotion or Cream.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
What products are in the Dixionist Amino Acid line on skinsli?
Eight products: Amino Acid Dipanthenol Foam Cleanser 100ml, Amino Acid Toner 250ml, Amino Acid Toner Mini 50ml, Amino Acid Ampoule 30ml, Amino Acid Ampoule Mini 10ml, Amino Acid Lotion 150ml, Amino Acid Cream 50ml, and Amino Acid Sunscreen 45ml.
What is the difference between the Amino Acid Toner and the Amino Acid Ampoule?
The toner is applied in larger amounts after cleansing to hydrate and prep skin - it is a lighter formula with broader application. The ampoule is more concentrated, used in smaller amounts (2-3 drops) after the toner, and delivers a higher active load per gram. For the most benefit from the line, use both in order: toner first, then ampoule.
Can I use the Amino Acid Sunscreen 45ml without the rest of the Dixionist line?
Yes. The sunscreen works as a standalone facial SPF regardless of what other products you use. You do not need to build the full Dixionist routine to use the sunscreen. It is compatible with other brands' serums and moisturizers applied before it.
Should I use the Amino Acid Lotion or the Amino Acid Cream?
The lotion (150ml) is lighter and absorbs faster - suitable for daytime use, combination skin, and summer routines. The cream (50ml) is richer and better suited for evening use or dry skin. You can use both: the lotion during the day and the cream at night, or layer both in cold, dry conditions.
What does dipanthenol add to the Dixionist foam cleanser?
Dipanthenol (provitamin B5) is a well-studied skin barrier ingredient that supports wound healing and moisture retention. In the cleanser, it buffers the potential barrier disruption from cleansing surfactants by delivering a simultaneous repair signal. This makes the Amino Acid Dipanthenol Foam Cleanser a gentler choice than typical foam cleansers for sensitive or barrier-compromised skin.
What are the mini sizes good for?
The Amino Acid Toner Mini 50ml and Ampoule Mini 10ml are useful for travel (under 100ml carry-on limit) and for testing the formula before buying the full sizes. The mini ampoule at 10ml is particularly useful as a trial - it is enough for 10-15 applications to determine if the formula suits your skin.
Is the Dixionist Amino Acid line suitable for sensitive skin?
Amino acid-based formulas are generally among the gentler active categories in Korean skincare, and the use of amino acid surfactants in the cleanser (rather than sulfates) supports sensitive skin use. The dipanthenol in the cleanser adds a further barrier-support element. As with any new product, patch-test before full application if your skin is reactive.
Are Dixionist products on skinsli authentic?
Yes. Skinsli sources Dixionist through authorized Korean supply channels. Products arrive in original packaging with Korean manufacturer labeling. Skinsli does not carry grey-market or parallel-import goods.