The Treecell Forte Ampoule Treatment is a reviving treatment for severely damaged hair. It is a genuine product for severely damaged hair that sold out within three days of its release. This product is highly recommended by pre-testers because the hair becomes magically soft after leaving it for about 3 minutes and rinsing; their extremely damaged hair, which had to be treated in a hair salon, can now be cared for at home; and their hair brushes well and looks glossy even without applying essence. Feel the Forte effect as soon as you use it; it will give you new hair. With the Forte Ampoule Treatment, you can revitalize tired hair from repeated perming and dying. The steam pack effect allows nutrients to penetrate deeper as a heating and coating double effect product. This clinic care product can be enjoyed at home every day, and it only takes 5 minutes per day to care for. The process of deeply nourishing the extremely damaged hair with the heating and coating double effect goes as follows: first, the concentrated ampoule gets wet and generates warmth when it meets the hair, turning into a cream; second, the steam pack effect from the warmth helps to supply nutrients to the hair, and third, the cream treatment nourishes and coats the hair. Experience your hair texture improve through the Forte Ampoule Treatment.
Last Updated: May 29, 2026
OLIVE YOUNG guarantees the highest quality of all our products. We do not sell damaged or used items. If you have received a damaged product, please contact our Customer Service Center as soon as possible.
You can click on the following links to go directly to the corresponding sections.
Cancellation Policy
Cancellation Process
How Shipping Fees are Refunded
| Type | Responsibility | Refund Policy |
|---|---|---|
| Full Cancellation | OLIVE YOUNG / Customer |
|
| Partial Cancellation | OLIVE YOUNG |
|
| Customer |
|
Return Policy
Return Process
Return Eligibility by Case
| Status | Responsibility | Reason for return |
|---|---|---|
| Eligible | OLIVE YOUNG |
|
| Customer |
| |
| Ineligible | - |
|
How Shipping Fees are Refunded
| Type | Responsibility | Refund Policy |
|---|---|---|
| Full Return | OLIVE YOUNG |
|
| Customer |
| |
| Partial Return | OLIVE YOUNG |
|
| Customer |
However, if the claim is due to our company's fault, the original shipping fee will be refunded to customers who paid it. |
Exchange Policy
Please contact OLIVE YOUNG for any further inquiries.



The Treecell Forte Ampoule Treatment is a reviving treatment for severely damaged hair. It is a genuine product for severely damaged hair that sold out within three days of its release. This product is highly recommended by pre-testers because the hair becomes magically soft after leaving it for about 3 minutes and rinsing; their extremely damaged hair, which had to be treated in a hair salon, can now be cared for at home; and their hair brushes well and looks glossy even without applying essence. Feel the Forte effect as soon as you use it; it will give you new hair. With the Forte Ampoule Treatment, you can revitalize tired hair from repeated perming and dying. The steam pack effect allows nutrients to penetrate deeper as a heating and coating double effect product. This clinic care product can be enjoyed at home every day, and it only takes 5 minutes per day to care for. The process of deeply nourishing the extremely damaged hair with the heating and coating double effect goes as follows: first, the concentrated ampoule gets wet and generates warmth when it meets the hair, turning into a cream; second, the steam pack effect from the warmth helps to supply nutrients to the hair, and third, the cream treatment nourishes and coats the hair. Experience your hair texture improve through the Forte Ampoule Treatment.
Last Updated: May 29, 2026
OLIVE YOUNG guarantees the highest quality of all our products. We do not sell damaged or used items. If you have received a damaged product, please contact our Customer Service Center as soon as possible.
You can click on the following links to go directly to the corresponding sections.
Cancellation Policy
Cancellation Process
How Shipping Fees are Refunded
| Type | Responsibility | Refund Policy |
|---|---|---|
| Full Cancellation | OLIVE YOUNG / Customer |
|
| Partial Cancellation | OLIVE YOUNG |
|
| Customer |
|
Return Policy
Return Process
Return Eligibility by Case
| Status | Responsibility | Reason for return |
|---|---|---|
| Eligible | OLIVE YOUNG |
|
| Customer |
| |
| Ineligible | - |
|
How Shipping Fees are Refunded
| Type | Responsibility | Refund Policy |
|---|---|---|
| Full Return | OLIVE YOUNG |
|
| Customer |
| |
| Partial Return | OLIVE YOUNG |
|
| Customer |
However, if the claim is due to our company's fault, the original shipping fee will be refunded to customers who paid it. |
Exchange Policy
Please contact OLIVE YOUNG for any further inquiries.


