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[BY WISHTREND] BY WISHTREND best products: C21.5 Serum/ Mandelic acid/ vitamin cream
66 items sold
28.80

[BY WISHTREND] BY WISHTREND best products: C21.5 Serum/ Mandelic acid/ vitamin cream


Customer who recommended this item
705 (Based on 739 reviews)
Customer Satisfaction Score
90%
  • Product 90%/100%
  • Price 90%/100%
  • Delivery 90%/100%
  • Service 90%/100%
Manufacturer/
Place of origin
Condition New Product
Shipping From From Overseas (South Korea)
help
Material
Payment Method VISA, MasterCard, JCB Card, PayPal, E-Nets, AXS, Convenience Store, Cash Deposit, Q·account
After sales service Please contact seller or manufacturer service center.
Return/Exchange Need to return item to seller's address by using post office or other shipping service.
Brief Description Pure vitamin C 21.5%, perfect for brightening

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BOOKMARK 1 2 3 4 5 6 7

Photo Review (273)

Customer Photo Review board

Highly Recommend Item received in good condition. Good buy

Item received in good condition. Good buy

OPTION:A. C21.5 Serum | Free Gift:[Klairs] supple preparation toner mini 30ml | To add:B. NONE

+ Add this option
Aug 14, 2017
yap*******

Highly Recommend Fast delivery

Item received in good condition and also receive some samples :-)

OPTION:A. C21.5 Serum | Free Gift:A. Vitamin 75 maximizing cream sample 5ea | To add:B. none

+ Add this option
Aug 13, 2017
ng_*******

Highly Recommend Timely delivery

Timely delivery have to see if it works

OPTION:E. C21.5 serum+ vitamin 75 maximizing cream(+S$30.76) | Free Gift:A. Vitamin 75 maximizing cream sample 5ea | To add:B. none

+ Add this option
Aug 13, 2017
hea*******

Recommend 21.5 masks

received the wrong wrong items, but seller immediately send the correct one... great products, great services... 👍

OPTION:B. 21.5 Mask Sheet (10sheets) + Free 1 Sheet(-S$4.80) | Free Gift:A. Vitamin 75 maximizing cream sample 5ea | To add:B. none

+ Add this option
Aug 06, 2017 1
mar*******

Recommend Ok

👍🏻👍🏻👍🏻👍🏻👍🏻

OPTION:C.21.5 Mask Sheet (20sheets) + Free 5 sheets(+S$19.20) | Free Gift:A. Vitamin 75 maximizing cream sample 5ea | To add:B. none

+ Add this option
Aug 04, 2017 1
her*******

Customer Review (739)

Customer Review board
Rating Feedback Date Written by
Highly Recommend Aug 22, 2017 lcy*******
Recommend Aug 15, 2017 blu*******
Highly Recommend Aug 14, 2017 yap*******
Highly Recommend Aug 13, 2017 ng_*******
Highly Recommend Aug 13, 2017 hea*******
Recommend Aug 06, 2017 mar*******
Highly Recommend Aug 06, 2017 Smu*******
Recommend Aug 06, 2017 tra*******
Recommend Aug 04, 2017 her*******
Highly Recommend Aug 04, 2017 kin*******
Item Q&A(142)
No. Question & Answer Member Date Status
28123486 Storage ahd******* 2017-08-20 Answered
Hi, can I know is keeping the vitamin c serum/mask in the fridge a must or it is just better to keep in the fridge. & also will wrapping the vitamin c
serum bottle with aluminium foil better in preventing it exposed to light?
 
[Re] Storage
Hi there,

Yes. we do recommend you to store them in the fridge.
It prevents from the product from changing color.
Also, please use them as soon as possible, because the effect is best when the serum is fresh. We are doing our best to send you the freshest serum so please enjoy!

Thank you
BEST REGARDS,
WISHTREND
27890750 Inquiry for the item from mei**** mei******* 2017-08-02 Answered
27782993 Inquiry for the item from tea**** tea******* 2017-07-26 Answered
Hi, can I use the C21 serum together with the C21 mask? Meaning I use the C21 serum first then I use the C21 mask?
 
[Re] Inquiry for the item from tea****
Hi there,

You can use them together and you should should the mask first and c21.5 serum :) After using sheet mask, you tap your face gently to make sure the serum to be fully absorbed and use C21.5 serum after and then moisturizer :)

Thank you
BEST REGARDS,
WISHTREND
27482684 Mixing Vitamin C21.5 serum with rosehip oil she******* 2017-07-04 Answered
Hi Seller, may I know if it its suitable to mix Vitamin C21.5 serum together with rosehip oil? Will there be any
ingredient clashes that will harm the skin?
 
[Re] Mixing Vitamin C21.5 serum with rosehip oil
Hi there,

I am sorry that I do not know the ingredients of rosehip oil.
However, you should rememeber you do not use exfoliating ingredients with vitamin c. Ingredients like aha/bha/retinol should not be used with vitamin c.

Thank you
BEST REGARDS,
WISHTREND
27454019 travel overseas wen******* 2017-07-02 Answered
Hi Seller, may I ask if I check-in this serum in my baggage when travelling and the flight takes around 8 hours. By the time I reach hotel, it would be another 1 hour. So, if this serum is not kept in the fridge for 9 hours, would the quality be affected by then?
 
[Re] travel overseas
Any advice if I need to bring along when travelling or shall I just bring along the vitamin c mask and leave the serum at home?
 
[Re] travel overseas
Hello.
Thanks for your message.

Because we can not regard the environment in traveling, so it's hard to say it will be or not. However, as you know, the serum is very sensitive to environment, so we recommend you to use your own bottle for traveling instead of using full size bottle.
Then, you can keep the freshness of the serum in full size bottle.

Thanks
 
[Re] travel overseas
Thanks Seller. So, can I transfer some serum to small plastic bottle or it is better to use glass bottle?
 
[Re] travel overseas
Thanks Seller. So, can I transfer some serum to small plastic bottle or it is better to use glass bottle?
 
[Re] travel overseas
Hi there,

Yes. you can transfer them into a small bottle :)

Thank you
BEST REGARDS,
WISHTREND
 
[Re] travel overseas
Thanks seller. ☺
 
[Re] travel overseas
Hi there,

You're welcome :)
If you have more questions, do not hestiate to contact us.

Thank you
BEST REGARDS,
WISHTREND
27443633 Inquiry for the item from nig**** nig******* 2017-07-01 Answered
Can i keep the mask in the fridge? Is it better to keep in room temp or fridge?
 
[Re] Inquiry for the item from nig****
Hello.
Thanks for your message.

If you keep it in a fridge, you can get cooling while you're using this mask. So please just refer this.
It's just an option by your flavor.

Thanks
27223488 Inquiry for the item from sun**** sun******* 2017-06-13 Answered
Hi, does this helps to lighten dark spots?
 
[Re] Inquiry for the item from sun****
Hi there,

Definitely.
A lot of people has seen visible results after continued usage of this product!
If it is your first time using vitamin c, use it on smaller spots first and if not irritation occurs, broadens the usage.

Thank you
BEST REGARDS,
WISHTREND
27180532 Inquiry for the item from blu**** blu******* 2017-06-09 Answered
Hi, would like to know if it is too strong to use the cosrx pad + vit C 21.5 serum together? As the cosrx pad does contain BHA instead. If my routine were to go like this:
Thayers rose petal toner, cosrx pad, vitamin C serum, hada labo lotion > green tea seed serum

Would like to know if the sequence is wrong or do i have to alternate the vitamin C and cosrx pad routine instead?
 
[Re] Inquiry for the item from blu****
Hi there,

You mean cosrx pimple pad. Am I right?
Yes. you can use them together :)
One thing to ask you mean you use green tea serum after using lotion? I think it is better to use green tea seed serum before using lotion during days that you are not using vitamin c serum.

Thank you
BEST REGARDS,
WISHTREND
 
[Re] Inquiry for the item from blu****
Hi, I have been using the vitamin C serum lately and recently got a few breakouts and wondering if it could be the cause of the vitamin C. Is it wrong to put it on active acne prone skin? :(
 
[Re] Inquiry for the item from blu****
Hello.
We're sorry to hear that you had the trouble.

The vitamin serum has high concentration of Vitamin C, so for sensitive skin, it might leave strong results. If you're in the case, we recommend to adjust the amount and use frequency. You can use the serum by mixing it with toner. It worked for someone who had similar problems.
We hope this is helpful for your concern.

Thanks

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