I believe everyone has discovered this phenomenon when purchasing skin care products: Even though the skin care industry is developing rapidly, new brands are emerging one after another, and even new products are launched every month, the top few best-selling products are still those from big brands.

Some of these big-name essences have been on the market for more than ten years. Even today, their efficacy and formula have not become outdated, and more and more consumers are even willing to pay for them. What's so special about , the best of these top-selling products? Today, Koala will take you to "reveal the secret".
Estee Lauder Small Brown Bottle

This "veteran" level repairing and anti-aging essence is the first big-name essence that many people buy . Looking at today's skin care market, it is a product that is often compared with new products.
The small brown bottle can be recognized by the public, and is even a blindly preferred essence. is due to its comprehensive skin care effect . The small brown bottle has a good effect in regulating skin discomfort, strengthening the underlying structure of the skin, and repairing anti-aging and moisturizing . It can be said to be an all-in product with basic and advanced skin care effects.

This essence has a good effect in repairing light damage in the skin. Therefore, compared with ordinary repair products, its anti-aging effect is more powerful and it is more suitable for the skin condition of contemporary people.

In addition, the small brown bottle has been continuously upgraded, and the skin feel of the product has also changed a lot. The seventh generation small brown bottle is suitable for both dry skin and mixed skin.
Lancôme Little Black Bottle

This best-selling skin essence is one that many people repurchase all year round. is different from ordinary skin essences that focus on skin care. Little Black Bottle is a skin essence that can stabilize your skin the more you use it.
Whether you are someone who often stays up late or someone who has regular skin breakouts , if you insist on using a small black bottle for skin care, your skin will become much more stable. Even if you encounter acne breakouts, it can be improved after using the small black bottle for skin care, and the recovery speed of acne will be accelerated.

Of course, the little black bottle does an excellent job in as a base for skin care . It can not only promote the absorption of subsequent skin care products, but also add skin care effects, improve skin absorption and reduce the level of skin intolerance.

The small black bottle feels very refreshing on the skin, and its combination is simple and versatile, so it is particularly popular with oily skin.
SK-II Small Bulb Essence

This classic whitening skin care essence is an old internet celebrity in the field of skin care with this effect. Even though there are constantly new whitening and skin care products, when it comes to whitening essence, many people’s first reaction is still the small light bulb.
This essence can be fully promoted and has such a high audience, which is inseparable from and its special skin care effect .

Different from whitening essences that emphasize changes in skin tone, small light bulb is a product that focuses on making the skin translucent and glowing. Although the functional ingredients used in the essence are not of the powerful type, they are still very effective in combating dullness and yellowing of the skin.

Therefore, for those who want to improve skin transparency, the small light bulb will be a more suitable choice than ordinary whitening essence.
Guerlain Restorative Honey

This popular item is the essence that will usher in a wave of purchase every autumn and winter. The unique product texture of reconstituted honey can bring a more moisturizing skin care experience to skin prone to dryness in autumn and winter. Although this essence of
has an oily texture, it does not feel sticky on the skin and is absorbed as quickly as a water-based essence.

There is no obvious oily film feeling on the face after using it, but the skin feels moisturized and not tight. It is a skin care product that is lightweight and highly effective in moisturizing .

Restorative Honey is not only used for skin care, but it can be used as a thin primer before applying makeup. Afterwards, the makeup will be particularly compliant. It is a very important type of skin care essence for autumn and winter skin.
L'Oreal Whitening Bottle

This comprehensive brightening whitening essence is a very cost-effective product among similar essences in the past two years. Although Whitening Bottle is a latecomer in the field of skin care with this effect, it has established its own market position in a very short period of time. The
whitening bottle not only has the full-channel brightening skin care idea that most whitening essences have, but it is also blessed by 's unique high-efficiency antioxidant skin care formula .

Anti-oxidant and whitening and brightening at the same time can not only whiten the skin color, but also reduce the possibility of darkening due to effective skin care. The whitening bottle also has a good effect in improving skin transparency and removes sallowness at a good speed. This is also the way that many people need whitening skin care essences.

If you want to make your skin completely whiter and brighter, a whitening bottle would be a good choice.