Isoi Bulgarian
The ISOI Bulgarian Rose collection gathers 34+ products all built around Bulgarian rose extract from the Kazanlak valley. The range addresses multiple skin concerns under one botanical: the Bulgarian Rose Pore Tightening Control Serum 50ml for pore management, the Bulgarian Rose Intensive Treatment Essence 130ml and Lotion 90ml for barrier restoration, the Moisture ZIP Cream 45ml and Water Pool Cream 50ml for hydration, the Brightening Wrinkle Care 10ml for tone and firmness, and the Blemish Care Spot 25ml for targeted breakout treatment.
By Skinsli editorial Updated
Buying guide
Buying Guide: ISOI Bulgarian Rose Collection
The ISOI Bulgarian Rose collection is the brand's flagship range, using Rosa damascena extract sourced from Bulgaria's Kazanlak valley across 34+ products. Unlike the general ISOI rose line, every product here carries the Bulgarian Rose designation, indicating a standardised extract from this specific origin. The range covers hydration, pore care, anti-aging, brightening, blemish treatment, and barrier repair - making it a complete skincare system built on a single botanical foundation.
Bulgarian Rose: Origin and Skincare Properties
The Kazanlak rose valley in Bulgaria has been cultivating Rosa damascena for essential oil production for centuries. The specific climate - warm days, cool nights, and fertile valley soil - produces a rose with a higher essential oil yield than most other growing regions. ISOI uses a standardised extract from this origin across its Bulgarian Rose line, providing a consistent active profile of geraniol, citronellol, rose wax, and flavonoids.
In skincare, the Bulgarian rose extract provides antioxidant protection, mild anti-inflammatory action, and skin conditioning. It is well-tolerated by most skin types, including sensitive skin, and can be layered across multiple products in a routine without the compatibility concerns that more aggressive actives carry.
Bulgarian Rose Intensive Treatment Essence and Lotion
The Bulgarian Rose Intensive Treatment Essence 130ml and Intensive Treatment Lotion 90ml are the deep-care products in the range. The Intensive Treatment Essence applies at the essence/serum step after toner, delivering a concentrated dose of rose extract alongside additional skin-supporting actives. The Intensive Treatment Lotion is a lighter fluid moisturiser (the Korean lotion format, distinct from a thick body lotion) that provides a moisture and treatment layer in one step.
For a full treatment routine, using the Intensive Treatment Essence before the Lotion delivers both a deep active layer and the sealing moisture step, addressing barrier repair and daily hydration in sequence.
Moisture Tonic Essence, ZIP Cream, and Water Pool Cream
The hydration products in the Bulgarian Rose range span three formats. The Bulgarian Rose Moisture Tonic Essence 130ml is the first liquid step, sitting at the toner position and providing an immediate moisture base after cleansing. The Moisture ZIP Cream 45ml is a compact daily moisturiser - the ZIP designation suggesting a fast-absorb texture that seals moisture in without a heavy finish. The Water Pool Cream 50ml is a water-gel style moisturiser suited to oily or combination skin types who want full hydration without the weight of a traditional cream.
Choose between the ZIP Cream and Water Pool Cream based on skin type: the ZIP for normal to dry skin, the Water Pool for oily to combination. Both are 45-50ml sizes, practical for a one to two month supply with daily use.
Bulgarian Rose Pore Tightening Control Serum 50ml
The Pore Tightening Control Serum 50ml is the most technically specific product in the Bulgarian Rose range. It targets enlarged pores and excess oil production - concerns that often accompany combination and oily skin. Rose extract's mild astringent properties are paired with pore-control actives to tighten the appearance of pores and reduce shine. At 50ml it is a standard serum size for daily use over approximately two months.
Apply after the Moisture Tonic Essence and before the moisturiser. The serum is best used in the morning when pore management and oil control are most relevant. In the evening, the Intensive Treatment Essence or Lotion is the more appropriate serum-position product.
Bulgarian Rose Brightening Wrinkle Care 10ml
The Bulgarian Rose Brightening Wrinkle Care 10ml is a concentrated targeted treatment at 10ml. At this size it functions either as a spot-use product applied to specific areas of concern (such as forehead lines or crow's feet) or as a test-size for evaluating the formula before committing to a larger purchase. It combines the brightening and anti-aging intent of the Bulgarian rose extract in a concentrated format. Use it as a third step after toner and essence, applied to targeted areas rather than the full face, before your standard moisturiser.
Bulgarian Rose Refresh Mask and Intensive Sugarcrub
The Bulgarian Rose Refresh Mask 80g is a rinse-off mask providing intensive hydration and calming in a 15-minute treatment. At 80g it is a multi-use product, not a single-use sachet. The Bulgarian Rose Intensive Sugarcrub 60g is a body-oriented physical exfoliant using sugar granules in a rose-extract base. Both serve as weekly treatment steps rather than daily products.
Use the Refresh Mask on evenings when the skin needs extra support - after sun exposure, travel, or during dry-air seasons. Use the Sugarcrub in the shower on rough body areas where mechanical exfoliation is effective: elbows, knees, and heels. The sugar granules dissolve progressively during application, so the texture softens as you massage it in.
Bulgarian Rose Blemish Care Spot 25ml
The Bulgarian Rose Blemish Care Spot 25ml is the bridge between the Bulgarian Rose moisturising range and the ISOI Blemish Care collection. It uses Bulgarian rose extract's calming properties alongside targeted blemish actives for direct application on spots and post-inflammatory marks. Unlike the standard Blemish Care products which are designed for full-face application, the Spot is a precision product applied directly to individual blemishes. At 25ml it will last a long time given targeted-only use.
Apply with a clean fingertip or cotton bud after your serum and before cream in the evening routine. Do not spread it across unaffected areas - it is calibrated for the spot rather than the surrounding skin.
Building a Complete Routine from the Bulgarian Rose Collection
A full Bulgarian Rose morning routine: cleanse (non-Bulgarian Rose cleanser, or the Cleansing Foam if available) - Bulgarian Rose Moisture Tonic Essence 130ml (tone) - Pore Tightening Control Serum 50ml (pore and oil control, morning only) - Moisture ZIP Cream 45ml or Water Pool Cream 50ml (moisturise) - SPF (non-ISOI, as the range does not include an SPF product).
An evening routine: cleanse - Moisture Tonic Essence - Intensive Treatment Essence 130ml (treatment serum) - Bulgarian Rose Brightening Wrinkle Care 10ml on targeted areas - Intensive Treatment Lotion 90ml (moisture seal) - Bulgarian Rose Blemish Care Spot on active spots. Add the Refresh Mask once or twice per week in place of the serum step.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
Why does ISOI specifically use Bulgarian rose rather than other rose varieties?
ISOI uses Bulgarian rose (Rosa damascena from the Kazanlak valley) because it is one of the highest-quality rose sources in the world. The Kazanlak valley's specific climate produces rose otto with a richer essential oil profile than roses from other growing regions. This matters for skincare because the bioactive compounds - including geraniol, citronellol, and rose wax - are present at higher concentrations in Bulgarian rose extract, making it more effective per unit weight than generic rose extract.
What is the difference between the Bulgarian Rose Moisture Tonic Essence and the Intensive Treatment Essence?
The Bulgarian Rose Moisture Tonic Essence 130ml is a lighter, hydration-first first step in the toner/first-essence position. The Intensive Treatment Essence 130ml is a more concentrated product at the serum/essence position with a higher active load for skin that needs targeted treatment beyond baseline hydration. In a full routine, the Tonic Essence applies first, followed by the Treatment Essence as a deeper active layer before moisturiser.
Should I choose the Bulgarian Rose Moisture ZIP Cream 45ml or the Water Pool Cream 50ml?
Choose based on your skin type. The Moisture ZIP Cream is suited to normal and dry skin - it provides a richer moisture seal without being heavy. The Water Pool Cream is a water-gel format suited to oily and combination skin, absorbing quickly without leaving a film. Both are around 45-50ml. If your skin changes between oily in summer and drier in winter, you may find the Water Pool Cream better for warm months and the ZIP Cream for cooler months.
Can I use the Bulgarian Rose Pore Tightening Control Serum 50ml twice daily?
The Pore Tightening Control Serum is most effective as a morning step when pore management and oil control are needed for the day ahead. Using it morning only is the standard approach. Applying it twice daily is not harmful but provides diminishing returns in the evening when oil control is less relevant and barrier-repair products like the Intensive Treatment Essence are more useful. Reserve the evening serum slot for a more regenerative product unless your skin specifically needs the serum's actives at both sessions.
How do I use the Bulgarian Rose Brightening Wrinkle Care 10ml?
Apply the Brightening Wrinkle Care 10ml after your toner and main serum, directly to areas with visible fine lines or uneven tone - forehead, crow's feet, nasolabial area - rather than across the full face. At 10ml the product is sized for targeted use and will last several weeks used this way. Follow with your standard moisturiser. Use consistently for four to eight weeks before evaluating results, as brightening and wrinkle actives require sustained application to show visible change.
Is the Bulgarian Rose Refresh Mask 80g suitable for sensitive skin?
The Bulgarian Rose Refresh Mask is generally appropriate for sensitive skin because the core active - Bulgarian rose extract - is calming rather than irritating. However, mask products have longer contact time with the skin than rinse-off products, which increases the exposure window for any secondary ingredients. Check the full ingredient list if you have specific known sensitivities. For the first use, apply for five minutes and rinse off rather than the full 15 to assess your skin's response before committing to the full duration.
Can I use the Bulgarian Rose Intensive Sugarcrub 60g on my face?
The Bulgarian Rose Intensive Sugarcrub is formulated primarily for body use on areas like elbows, knees, and heels where rough texture benefits from physical exfoliation. Applying it to the face is not recommended because facial skin is thinner and more reactive to physical abrasion. For facial exfoliation in the Bulgarian Rose range, the Pore Tightening Control Serum provides a chemical exfoliation approach more suited to the face. Keep the Sugarcrub for body use only.
Can I use the Bulgarian Rose Blemish Care Spot 25ml over my whole face?
No. The Bulgarian Rose Blemish Care Spot is a concentrated targeted treatment calibrated for direct application on individual spots, not full-face use. Applying it across the full face would deliver a higher active concentration than the surrounding unaffected skin needs, which can cause dryness or irritation in non-blemished areas. For full-face blemish management, the ISOI Blemish Care Serum or Pads from the broader Blemish Care collection are the appropriate full-face options.
Can I mix Bulgarian Rose products with products from other ISOI sub-lines?
Yes. All ISOI sub-lines share a consistent base formulation approach and the Bulgarian rose extract core. The Bulgarian Rose Moisture Tonic Essence pairs well with the ISOI Blemish Care Serum for users dealing with both hydration and breakouts simultaneously. The Bulgarian Rose Refresh Mask works alongside any of the ISOI daily products without conflict. Layer by texture (thinnest first) and the combinations are generally compatible without needing formal patch-testing for inter-ISOI mixing.
What is the Bulgarian Rose Intensive Treatment Lotion 90ml used for compared to the cream formats?
The Intensive Treatment Lotion 90ml is a fluid lotion (the Korean lotion format, not a body lotion - it is a thin, lightweight moisturiser) that delivers the treatment actives in a lighter texture than a cream. It sits at the moisturiser step but with a serum-level active concentration, bridging the treatment and moisture functions in one layer. At 90ml it is generously sized. It is better for oily skin or humid climates where a richer cream would feel too heavy, while still delivering the intensive treatment properties of the Bulgarian Rose range.
Are the ISOI Bulgarian Rose products on skinsli from the official Korean market?
Yes. ISOI products on skinsli are sourced from Korean distributors and sold in their original Korean-market packaging and formulation. ISOI is a Korean indie brand - there is no separate international reformulation; the Korean-market version is the original. The Bulgarian rose origin designation refers to the ingredient's source in Bulgaria, not the product's manufacturing location, which is Korea. Full INCI ingredient lists are available on each product page.