Round Lab 1025 Dokdo Toner: Why Has It Been Olive Young's No. 1 for 5 Years?
By URITRIP

Toner is such a basic step in skincare that it can actually be harder to choose than it seems. There are plenty of products with flashy claims, but not that many you can reach for every day without thinking twice. In that sense, Round Lab 1025 Dokdo Toner is a convincing case. It has stayed at No. 1 in Olive Young's toner and mist category for five consecutive years, and its award streak continues. What matters is not just the record itself, but why people keep choosing it for so long.
Once you use it, the answer is fairly simple. It feels light, there is almost no scent, and it balances mild exfoliation with hydration without overdoing either. Rather than delivering a dramatic overnight change, it is the kind of toner that wins on fundamentals and remains easy to use every day.
As light as water, with almost no scent

The first thing you notice when you pour out Dokdo Toner is the texture. It feels so light that it is almost like water, and it absorbs quickly once it touches the skin. It is not sticky, so layering it several times does not feel heavy.
Another strong point is that it is almost fragrance-free. If you are sensitive to strong scents in skincare, that alone can make it more appealing. In the morning, it works well for lightly smoothing the skin after cleansing. At night, you can soak a cotton pad with it and use it as a wipe-off toner without feeling harsh or inconvenient. It is the kind of product that can cover toner packs, wipe-off toning, and simple pat-in hydration all in one bottle.
Why do people keep buying it again?
The reason this product has stayed popular for so long is that it excels less in flashy claims and more in how often people actually use it. Even on days when your skin feels sensitive, it is relatively easy to reach for. It is also not the kind of toner you use only in one season. It fits into a routine all year round.
When you soak a pad with it and gently wipe, it helps smooth the skin texture. When you pat on several layers with your hands, it finishes comfortably like a hydrating toner. If strong peeling toners or heavy essence toners feel like too much, this middle ground is often more practical.
It is also hard to ignore the value for money. A 500 ml bottle often sits in the mid-20,000 won range, which makes it easy to use generously every day. Olive Young planning sets with added benefits also show up fairly often. In the end, products with high repurchase rates are usually the ones people can use every day without friction, and Dokdo Toner fits that description well.
The formula's real strength lies here
The 1025 in the name comes from October 25, Dokdo Day. Part of the reason this became the brand's signature product is that it ties the product identity to a message about remembering Dokdo, rather than using the number as a simple name.
The core of the formula is a hydration balance built around deep sea water from the Ulleungdo area. According to the brand, the product highlights deep sea water content, mineral balance, and hydration as its key points. It also includes moisturizing and soothing ingredients like hyaluronic acid, panthenol, and allantoin, so the formula is designed to help organize the skin's basic condition without pushing it too hard.
In other words, this is better understood as a toner focused on keeping the skin balanced and comfortable, rather than one built around strong functional claims such as brightening or wrinkle care.
How to use it for the best results

Dokdo Toner is not a complicated product to use. If anything, its strengths show more clearly when you keep the routine simple.
The easiest method is to apply two or three light layers with your hands right after cleansing. On days when your skin feels tight or dries out quickly, this approach tends to work best. If your priority is smoothing rough texture or gently clearing away dead skin, using it with a cotton pad is often the better option.
In the morning, use it lightly and let it absorb. At night, you can wipe once to reset the skin and then add another layer. If stronger exfoliating toners feel too aggressive, this kind of mild daily texture care can be much easier to stay consistent with.
Who it works especially well for
Dokdo Toner works particularly well for skin types that care about both hydration balance and low irritation, such as sensitive, dry, or combination skin. Because it is light and not strongly scented, it feels less burdensome as the first step in a routine.
It also suits people who want smoother skin texture but feel hesitant about using acid toners every day. Used as a wipe-off toner, it stays on the gentler side, which makes it easy to keep in a daily routine.
On the other hand, if you are expecting a clearly dramatic functional effect in one step, it may feel a little understated. The strength of Dokdo Toner is not transformation, but how reliably easy it is to use every day.
The honest downside
This product is not perfect for every skin type. For oily skin, the moisturizing feel can sometimes land in an in-between zone depending on the season or the rest of your routine. It is not heavy, but on very oily days you may not feel the need to layer it several times.
It can also feel too subtle if you are specifically looking for a toner with strong functional benefits. If your main goal is to target dark spots, firmness, or wrinkles, Dokdo Toner alone may not feel sufficient. It is, above all, a basic toner meant to even out the foundation of your skincare routine.
At the same time, that also means its role is clear. If you want a product that evens out your skin condition without overwhelming the first step of your routine, that simplicity can be a real strength.

Editor's one-line verdict
There are many toners that lead with bold claims, but far fewer that you genuinely want to keep using every day. Round Lab 1025 Dokdo Toner stands out because it is strong where the fundamentals matter most.
Light, gentle, and easy to keep using. Those three qualities are the most realistic reason Dokdo Toner has stayed loved for so long.
If you are thinking about switching toners or want a beginner-friendly option with a low risk of disappointment, this is one worth considering.