Intomedi
INTOMEDI is a Korean professional skincare brand built around concentrated ampoule treatments. The 10+ products at skinsli are drawn from the brand's Ampullance Intense line: single-ingredient ampoules (Cysteine, Isoflavone, AHP, Hyaluron) and combination sets pairing two actives in one box. Each ampoule is 10-11 ml of high-concentration formula, designed for targeted treatment rather than daily-use maintenance products.
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Buying guide
INTOMEDI Ampoules: A Buyer's Guide to the Ampullance Intense Line
INTOMEDI is a Korean brand focused on professional-grade ampoule treatments. The 10+ products at skinsli are drawn from the Ampullance Intense range: individual ampoules in 10-11 ml bottles and combination sets pairing two actives together. The active ingredients - cysteine, isoflavone, AHP, and hyaluron - each target different skin concerns, from barrier repair to brightening to structural support.
What Is INTOMEDI?
INTOMEDI is a South Korean professional skincare label specialising in concentrated ampoule treatments. The brand's approach is ingredient-led: each Ampullance Intense ampoule is built around one or two active components at high concentrations, in contrast to multi-ingredient serums that dilute each active across a broader formula. This makes the lineup well-suited to people who want to treat a specific concern precisely rather than apply a broad-spectrum product.
Ampullance Intense Cysteine (11 ml): What Cysteine Does
Cysteine is an amino acid involved in the skin's antioxidant defence pathway. In concentrated ampoule form, it is used for brightening and protection against oxidative stress. Cysteine plays a role in inhibiting melanin formation, which makes it relevant for uneven tone and post-inflammatory marks. The INTOMEDI Ampullance Intense Cysteine (11 ml) is also available in combo sets paired with Isoflavone, Hyaluron, or AHP, so you can stack it with a complementary active without buying them separately.
Ampullance Intense Isoflavone (11 ml): Antioxidant and Skin-Firming
Isoflavones are plant-derived compounds with antioxidant properties and a structural similarity to estrogen. In skincare, isoflavone-based formulas are used to support skin elasticity and firmness, particularly in mature or hormonally changing skin. The INTOMEDI Ampullance Intense Isoflavone (11 ml) addresses loss of tone and antioxidant protection. It pairs with both cysteine (for a brightening + firming combo) and AHP in the available combination sets.
Intense AHP: Alpha Hydroxy and Exfoliant-Adjacent Active
AHP in INTOMEDI's lineup refers to an active that addresses surface texture, cell turnover, and clarity. In combination sets it is paired with cysteine (brightening), isoflavone (firming), or hyaluron (hydration). The AHP ampoule is used when texture, congestion, or dullness from dead skin buildup is the concern. It should be introduced gradually if you are not used to exfoliant-class actives, and does not need to stack with other exfoliating products in the same routine.
Hyaluron in the INTOMEDI Range
Hyaluronic acid (hyaluron) is the most versatile active in the INTOMEDI lineup because it complements every other active. It draws water into the skin and supports the skin's capacity to hold moisture, making it the hydration-base component in INTOMEDI's combination sets: Intense AHP + Hyaluron, Intense Cysteine + Hyaluron, and Intense Hyaluron + Isoflavone. If your primary concern is dehydration but you also want brightening or firming actives, the hyaluron combination sets give you both in a matched, tested formula rather than layering separate products from different brands.
INTOMEDI Combination Sets: Which Pairing for Which Concern?
INTOMEDI offers five combination sets at skinsli: Cysteine + Isoflavone, AHP + Hyaluron, Cysteine + Hyaluron, AHP + Cysteine, and Hyaluron + Isoflavone. Each set contains the two component ampoules. The right pairing depends on your primary concern: choose AHP + Hyaluron for texture + hydration, Cysteine + Isoflavone for brightening + firming, Cysteine + Hyaluron for brightening + moisture, AHP + Cysteine for exfoliation + tone correction, or Hyaluron + Isoflavone for hydration + elasticity. Buying a set rather than individual ampoules gives you the paired protocol at once and usually represents better value per ml.
Tumedi Biopepton Ampoule: The Regenerative Ampoule
The INTOMEDI Tumedi Biopepton Ampoule (10 ml, also available as the Biopepton Ampoule Base Set) is a separate product line within the INTOMEDI range. Biopepton is a peptide-based ingredient associated with skin regeneration and repair. It is positioned as a more advanced treatment compared to the single-ingredient Ampullance line, and is relevant for post-procedure skin or those dealing with barrier disruption or ageing-related thinning. The Biopepton ampoule is available as a standalone bottle or in the Base Set configuration.
How to Use INTOMEDI Ampoules in a Routine
Ampoules sit in a routine after cleansing and toning, before moisturiser and SPF. INTOMEDI's 10-11 ml formats are concentrated treatments, so a few drops per application is the standard usage. Dispense the ampoule into your palm, press gently into the skin rather than rubbing, and follow with your moisturiser. For combination sets, you can mix the two ampoules together in your palm in equal parts, or alternate them on different days if you want to assess each active independently before combining them.
Who Is INTOMEDI For?
INTOMEDI's professional ampoule format is suited to people who are comfortable with ingredient-led skincare and want precise, high-concentration treatments. The Cysteine and Isoflavone ampoules are most relevant for mature or dull skin dealing with uneven tone and loss of firmness. The AHP ampoule is for those targeting texture and congestion. The Hyaluron ampoule suits anyone dealing with dehydration as a baseline issue. The Biopepton ampoule is the most specialised product and best suited to post-procedure recovery or significantly compromised barrier function. Beginners to actives should start with the hyaluron-containing combinations before introducing AHP or cysteine at full strength.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
Which INTOMEDI products does skinsli carry?
skinsli carries 10 INTOMEDI products: the Ampullance Intense Cysteine (11 ml), Ampullance Intense Isoflavone (11 ml), Tumedi Biopepton Ampoule (10 ml), Biopepton Ampoule Base Set, and five combination sets - Cysteine + Isoflavone, AHP + Hyaluron, Cysteine + Hyaluron, AHP + Cysteine, and Hyaluron + Isoflavone. All belong to the Ampullance Intense range.
What is the difference between the INTOMEDI Cysteine and Isoflavone ampoules?
The Ampullance Intense Cysteine targets brightening and melanin inhibition - it is the active for uneven tone and dullness. The Ampullance Intense Isoflavone targets skin firmness and antioxidant protection, with isoflavones supporting elasticity. If tone and dark spots are the primary concern, Cysteine is the starting point. For firming and anti-oxidative protection, Isoflavone is more directly relevant. The Cysteine + Isoflavone combo set gives you both if both concerns apply.
What does AHP stand for in the INTOMEDI Intense AHP ampoule?
In INTOMEDI's product line, AHP refers to an alpha hydroxy-class active that targets surface texture and cell turnover. It functions as a mild exfoliant-type treatment aimed at dullness from dead skin buildup, uneven texture, and clogged pores. It is available in combo sets with Hyaluron, Cysteine, and Isoflavone so you can pair the exfoliating effect with a hydration, brightening, or firming co-active.
Is it better to buy an INTOMEDI combination set or individual ampoules?
If you already know you want to use two specific actives together, the combination set gives you both in a matched, tested pairing. For most people who are new to INTOMEDI, the combination sets are the practical starting point because they reduce guesswork about which actives to pair. If you need a higher quantity of one active than the other, buying individual ampoules allows you to balance the amounts independently.
When should I use the INTOMEDI Tumedi Biopepton Ampoule rather than the Intense range?
The Tumedi Biopepton Ampoule (10 ml) uses peptide-based biopepton for regeneration and repair. It is most relevant for post-procedure recovery (after peels, microneedling, or laser), barrier-compromised skin, or significantly thinning mature skin. The Ampullance Intense range (Cysteine, Isoflavone, AHP, Hyaluron) is better suited to stable skin using targeted daily treatments. If your skin is currently disrupted or in recovery, the Biopepton ampoule is the more appropriate choice.
How often should INTOMEDI ampoules be applied in a weekly routine?
INTOMEDI ampoules are concentrated treatments. For the Cysteine, Isoflavone, and Hyaluron ampoules, daily use (AM or PM) is generally appropriate. For the AHP ampoule, start with 2-3 times per week and increase gradually depending on your skin's response, since it acts on cell turnover. The Biopepton ampoule can be used daily during a recovery protocol. Follow the product directions on the packaging for confirmed frequency guidance specific to each formula.
Can I mix two INTOMEDI ampoules in my palm for a single application?
Yes, this is the intended use for combination sets - mix equal amounts of each ampoule in your palm before pressing into the skin. INTOMEDI formulates the paired actives to be compatible with each other. If you have purchased individual ampoules rather than a set, mixing two INTOMEDI ampoules in the palm is generally fine, though you can also alternate days to assess each active independently first.
Is INTOMEDI on skinsli sourced from authorised Korean channels?
Yes. skinsli sources INTOMEDI through authorised Korean wholesale channels and stores products in a US facility before shipping. If you receive a product with unexpected packaging or labelling, contact skinsli support with photos for a direct review.
Can the INTOMEDI AHP ampoule be used in the same routine as retinol?
Combining the AHP ampoule with retinol on the same night can increase irritation risk because both drive cell turnover. The general practice is to use them on alternating nights rather than together - AHP on one night, retinol on another. If you are using both in a routine, monitor your skin for redness or sensitivity and extend the alternation interval if needed. Applying a hyaluronic acid product (such as the INTOMEDI Hyaluron ampoule) between active nights can help support the barrier.
Which INTOMEDI ampoule combination is most relevant for mature skin concerns?
For mature skin the Hyaluron + Isoflavone set addresses two of the most common changes: moisture loss and reduced skin firmness. If hyperpigmentation from sun exposure or past breakouts is also a concern, the Cysteine + Isoflavone set pairs brightening with the firming benefit. The Tumedi Biopepton Ampoule is the most intensive option for skin that is also showing signs of thinning or slow recovery from damage.