Isoi Acny

The ISOI Acny collection is a 10+ product acne-care range covering every step from cleansing to spot treatment. The range includes the Acny Dr. First Cleansing Gel 130ml and Black Deep Cleansing Foam 75ml for cleansing, the Acny Doctor 1st Control Tonic 130ml for toning, the Acny Dr. First Control Serum 40ml for daily treatment, the Speedy Gel Cream 50ml for moisture, and multiple spot treatment formats: the Speedy Spot 14ml, 20ml Emergency Spot, Speedy Spot Pad 60 sheets, and Speedy Microshot Patch. The Factman Acny Dr. All-in-One Serum 100ml covers men's skin.

  • Full acne-care routine
  • Spot + daily treatment
  • Microshot patch format
  • Korean formulation

By Skinsli editorial Updated

Buying guide

Buying Guide: ISOI Acny Acne-Care Collection

The ISOI Acny line is a dedicated acne-care range covering cleansing, toning, treatment, moisturising, and targeted spot care. The 10+ products include several spot treatment formats - liquid spot, pad, and microshot patch - giving users multiple ways to address active blemishes depending on their preference. The Factman Acny Dr. All-in-One Serum caters to men's skin. This guide walks through each product type and explains how to build an effective Acny routine.

How the ISOI Acny Range Approaches Acne Care

The Acny line uses the Korean cosmetic-grade approach to blemish management: active but non-pharmaceutical-strength formulas that can be used daily without the drying and sensitising side effects common to higher-strength acne treatments. The range is designed to sit at the cosmetic skincare level rather than requiring a dermatologist prescription, making it appropriate for mild to moderate acne-prone and congested skin.

The Acny range covers every step of a routine - cleanse, tone, treat, moisturise, and spot treat - so users can run a fully Acny-based routine or integrate specific products into an existing routine without compatibility concerns.

Acny Cleansers: Gel and Black Deep Foam

Two cleansing options appear in the range. The Acny Dr. First Cleansing Gel 130ml is a gel-format cleanser suited to daily use on oily and acne-prone skin. Gel cleansers are gentler than foaming formulas while still effectively removing excess oil and surface impurities - a key attribute for acne-prone skin where over-stripping can trigger increased sebum production. The Acny Dr. First Black Deep Cleansing Foam 75ml is a foam format using activated charcoal or black ingredients for deeper pore cleansing during the second-cleanse step or for occasional deep-cleanse use.

For a daily routine, the Cleansing Gel as a gentle daily cleanser and the Black Deep Cleansing Foam for twice-weekly deeper cleansing is the standard approach. Using the foam daily is too stripping for most skin types dealing with acne.

Acny Doctor 1st Control Tonic and Control Serum

The Acny Doctor 1st Control Tonic 130ml applies at the first liquid step after cleansing. It delivers blemish-control actives at the toner position, helping manage oil and set the skin for the serum and moisturiser that follow. At 130ml it provides approximately four to six weeks of daily use.

The Acny Dr. First Control Serum 40ml is the daily treatment step, applying after the tonic and before the gel cream. As a concentrated acne-care serum, it delivers the primary active load at the serum position. Two to three drops per session, pressing gently into problem areas. At 40ml it provides approximately two months of daily use, making it a standard serum size for an ongoing daily treatment.

Speedy Spot Treatments: Liquid, Pad, and Microshot Patch

The Acny range offers three distinct spot treatment formats. The Acny Doctor 1st Speedy Spot 14ml is a liquid spot treatment applied directly on individual active blemishes with a pipette or precision applicator. The Acny Speedy Spot Emergency Spot 20ml is a larger format of the same concept with an emergency designation for acute, sudden breakouts. The Acny Doctor 1st Speedy Spot Pad 60 sheets is a pre-soaked pad format that covers a larger area with the spot treatment solution - useful for widespread congestion rather than single isolated spots.

The Acny Doctor 1st Speedy Microshot Patch 9 Sheets is the most distinctive format: a microneedle or microstructured patch that delivers actives into the skin surface through tiny projections, bypassing surface application limits for higher active penetration at the spot. Use the patch on flatter congested spots; liquid spot on raised active blemishes; the pad on broad areas of congestion.

Acny Doctor 1st Speedy Gel Cream 50ml

The Speedy Gel Cream 50ml is the moisturising step in the Acny routine. Like the Blemish Care Up Cream and the Pore Tightening Fresh Gel Cream, it provides a gel-texture moisture layer appropriate for oily and acne-prone skin. The Speedy designation indicates fast absorption, which is important in an acne-care routine where a lingering heavy cream can occlude treated pores. At 50ml it is a standard daily size for one to two months of use.

Apply after the Control Serum as the final routine step before SPF in the morning. Avoid applying too heavily over active blemishes - a thin layer is more appropriate than building up a thick cream application on areas already treated with the spot treatment.

Factman Acny Dr. All-in-One Serum 100ml

The Factman Acny Dr. All-in-One Serum 100ml is a men's-oriented format that consolidates multiple routine steps - typically toning, serum treatment, and light moisturising - into a single product. At 100ml it is a generous size for an all-in-one product that would typically be applied once or twice daily. Korean men's skincare has a strong all-in-one product tradition for those who prefer a minimal routine, and the Factman Acny version applies this to an acne-care formula.

Apply after cleansing as the single treatment and moisture step, then follow with SPF in the morning. Women and non-binary users with oily, acne-prone skin can use the Factman All-in-One Serum - the sub-line positioning does not exclude other skin types.

Building a Daily Acny Routine

A complete daily ISOI Acny routine: Acny Dr. First Cleansing Gel 130ml (cleanse) - Acny Doctor 1st Control Tonic 130ml (tone) - Acny Dr. First Control Serum 40ml (treatment) - Acny Doctor 1st Speedy Gel Cream 50ml (moisturise) - SPF in the morning. Use the Black Deep Cleansing Foam twice weekly in place of the Cleansing Gel for deeper pore cleansing. Apply the Speedy Spot 14ml or 20ml directly to active spots after the serum and before the gel cream. The Speedy Spot Pad 60 sheets replaces the tonic on evenings with more widespread congestion. The Microshot Patch applies overnight on flat congested spots.

For a minimal Acny routine, the Cleansing Gel, Control Serum, and Speedy Spot 14ml cover the essential steps without the tonic or gel cream if you want to keep the routine lean. Add the tonic and gel cream when the minimal stack proves effective and you want to extend the routine.

FAQ

Frequently asked questions

  • The ISOI Acny collection targets oily, breakout-prone, and congested skin. It addresses active blemishes through spot treatments (liquid, pad, and microshot patch formats), daily congestion through the Control Tonic and Serum, and deep-cleanse pore management through the Black Deep Cleansing Foam. The Speedy Gel Cream provides the moisture step that keeps the routine from over-drying the skin, which is important in any acne-care routine.

  • Use the Acny Dr. First Cleansing Gel 130ml daily. The Black Deep Cleansing Foam 75ml is suited for twice-weekly deeper cleansing rather than daily use - its activated charcoal and foam format is more stripping and will disrupt the skin barrier if used every day. The Cleansing Gel provides daily gentle cleansing appropriate for acne-prone skin, while the Deep Cleansing Foam provides the periodic deep-pore cleansing the Gel cannot.

  • The Speedy Spot 14ml is a liquid treatment applied topically on the blemish surface. The Speedy Microshot Patch 9 Sheets uses a microstructured patch format - tiny projections on the patch surface that penetrate the upper skin layers to deliver actives deeper than surface application allows. The patch is best for flat, closed comedones or early-stage blemishes where deeper delivery is more effective. The liquid spot is better for raised, active blemishes where a topical application is the appropriate intervention.

  • The Speedy Spot Pad 60 sheets is designed for broader areas of congestion - for example, a breakout across the forehead, chin, or cheeks covering multiple spots. Applying a liquid spot treatment individually to 10-15 blemishes is impractical; the pad covers the whole area efficiently in one pass. For one to three isolated active blemishes, the Speedy Spot 14ml or 20ml is the appropriate precise format. Use the pad on evenings when widespread congestion is present rather than as a daily toner replacement.

  • The Acny Speedy Spot Emergency Spot 20ml is a larger volume (20ml vs 14ml) and carries an emergency designation for acute sudden breakouts where more product is needed quickly. The formula intent is the same - both are targeted liquid spot treatments. The 20ml is the better pick if you tend to use spot treatment heavily during active breakout phases. The 14ml is more economical for light or infrequent spot treatment use.

  • Yes. The Acny Dr. First Control Serum is designed for daily use at both morning and evening sessions. Apply two to three drops after the Control Tonic, pressing gently into the skin rather than rubbing. At 40ml with twice-daily use, it provides approximately one month of supply. If morning use is your primary concern (managing oil and breakouts during the day), once-daily morning application is also effective and extends the supply to two months.

  • The Factman Acny All-in-One Serum covers toning, treatment, and light moisturising in one step, making it a complete minimal routine when followed by SPF in the morning. For most oily and acne-prone skin dealing with mild to moderate congestion, this two-product routine (All-in-One Serum + SPF) is a functional daily approach. For more active or persistent breakout management, adding the Speedy Spot for targeted spot treatment on top of the All-in-One Serum improves the outcome without overcomplicating the routine.

  • Yes. The Speedy Gel Cream is specifically calibrated for oily and acne-prone skin - it provides necessary hydration in a fast-absorbing, non-greasy gel texture. Skipping moisturiser in an acne-care routine because the skin feels oily is a common mistake; dehydrated skin overproduces sebum, which worsens congestion. The Speedy Gel Cream gives oily skin the moisture it needs without adding the heavy finish that would worsen an oily skin type's concerns.

  • Apply the Speedy Microshot Patch at night, before sleep, on clean skin after your serum step. The patch is designed for extended contact time - several hours overnight - to allow the microstructured delivery to work. Remove it in the morning, then continue your regular morning routine on the treated area. The 9 sheets per pack provides nine overnight treatment sessions - enough for periodic use during a breakout phase rather than a continuous daily supply.

  • The Acny Dr. First Control Serum is an acne-care formula with a meaningful active concentration. For sensitised skin, introduce it gradually: once every other day in the evening for the first week, then once daily evening, then build to twice daily over two to three weeks. If redness or tightness appears, reduce frequency and consider the standard ISOI Blemish Care Serum, which has a lower active concentration suited to more reactive skin types. Patch-test before full-face application if you have a history of contact reactions to blemish-care products.