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[TIAM] My signature C-Source /30ml/ vitamin c serum
35 items sold
17.00

[TIAM] My signature C-Source /30ml/ vitamin c serum

Group Buy Pricehelp
$40.00 $17.00
Deal is ON!100%
Purchased18 Purchased
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Customer who recommended this item
4945 (Based on 5182 reviews)
Customer Satisfaction Score
90%
  • Product 90%/100%
  • Price 90%/100%
  • Delivery 90%/100%
  • Service 90%/100%
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Manufacturer/
Place of origin
Korea Condition New Product
Shipping From From Overseas (South Korea)
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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 Cosmetic / Skin care / Serum / Essence / Vitamin C / Anti-aging / Revitalizing / Whitening / Made in Korea / WISHTREND

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BOOKMARK 1 2 3 4 5 6 7

Photo Review (1,631)

Customer Photo Review board
Dec 19, 2017
wai*******

Highly Recommend Fast Delivery, thanks!

Fast delivery, Thanks!

Option:A.(TIAM) C Source Serum

+ Add this option
Dec 11, 2017
cha*******
Dec 08, 2017
wxe*******
Dec 07, 2017
apr*******

Highly Recommend Delivery quite fast!

Received the items quite fast! Hope it works magic !

Option:C. Set (Serum+Cream | 13%OFF)(+S$20)

+ Add this option
Dec 05, 2017
jud*******

Customer Review (5,182)

Customer Review board
Rating Feedback Date Written by
Highly Recommend Jan 20, 2018 sno*******
Highly Recommend Jan 13, 2018 yeo*******
Highly Recommend Jan 12, 2018 jan*******
Highly Recommend Jan 11, 2018 gle*******
Highly Recommend Jan 11, 2018 mic*******
Highly Recommend Jan 09, 2018 sll*******
Highly Recommend Jan 02, 2018 dou*******
Highly Recommend Dec 27, 2017 reb*******
Recommend Dec 24, 2017 yee*******
Highly Recommend Dec 19, 2017 wai*******

Item Q&A(829)

Status
Question & Answer
Date
Member
Answered
2018-01-22
yeo*******
User

What should be the colour of the vitamin c serum?

User

Hi there,

Thank you for reaching out! you can see from the photo that it can be a bit yellowish tint.
Please look at the photos in the product description. :) We hope tihs helps.


Best,

Answered
2018-01-10
ann*******
User

What is set C? VIT c serum and 75 Cream?
Is the 75 Cream a moisturizer?

User

Hello there,

Yes to both questions :)

Answered
2017-11-25
ail*******
User

if I received the product but never open can keep it for years right?:)

User

Hello.
Thanks for your message.

It's available for 1 year after manufactured date.
However, vitamin drop can be oxidized easily. So we kindly recommend you to keep it in a fridge, but not be frozen.
Then, you can keep freshness of this serum well.
Even though, we recommend you to use this prouct fast.

Hope this is helpful for your inquiry.

BEST Regards
WISH TREND Team

Answered
2017-11-12
apr*******
User

Secret Inquiry

User

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User

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User

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Secret Inquiry

Answered
2017-11-12
she*******
User

hi seller, how to apply this serum? apply day or night or BOTH?

User

Hi there,

Thank you for reaching out to us. You can apply it after cleansing and toning your skin. It can be used day and night but if you apply it during the day, we'd recommend to remember to apply sunscreen after the serum.

We hope this helps!

Best,

User

hi sorry to bother again, but do I have to put in fridge ? and do I have to shake the bottle before using?

User

Hi there,

No worries. It will help the product stay more fresh if you store it in the fridge. You should store it in a cool, dark space away from sunlight. Also, please do not shake the bottle before using.

We hope this helps!

Best,

Answered
2017-10-28
sha*******
User

Secret Inquiry

User

Secret Inquiry

Answered
2017-10-20
jas*******
User

Hi seller,

This product had alachol? I thought is bad for skin?

User

Hi there,

Alcohol itself is not actually bad for skin. But depending on skin type, we recommend you not to use product with alcohol.
If you are worried about products that have alcohol, please check [BY WISHTREND] C21.5 serum which excluded ingredients that can actually irritate skin.
This is also a vitamin c product containing 21.5% vitamin c and is a improved version of Tiam serum :)

http://www.qoo10.sg/gmkt.inc/Goods/Goods.aspx?goodscode=430921686

Thank you
BEST REGARDS,
WISHTREND

User

Hi seller, can you advice the ph level for c20?

User

Hi there,

Thank you for reaching out to us. The ph 3.40 ± 0.50.
We hope this helps!

Best,

User

Thanks seller. I have some questions for you. My sister had pass this vitamin c to try. But i realised when i apply the serum to the skin, it produces some white residues. However, the vitamin c absorbs immediately with matt finish. Is this normal? I am using son&park beauty water before vitamin c.

I alsi bought the corsx bha and aha. It leaves a sticky residues after vitamin c. Do i have to wait for the stickiness to completely dry in order to apply the next skincare products? Or it will still have this sticky residues even the though the product has fully absorb?

User

Hi there,

Thank you for reaching out. We generally recommend to wait to apply the next product after the one you applied prior is completely absorbed. However, may we advise you we do not recommend to use vitamin C serum with products with high levels of AHA, BHA, or retinol.

We hope this helps!

Best,

Answered
2017-10-17
sue*******
User

I am in my 50's, using C20 serum and 9-5 cream. What would you recommend if I want to target pigmentation more effectively?

User

Hi there,

how about trying vitamin e cream to maximize the effect of the vitamin c?
I recommend you to try [KLAIRS] Freshly Juiced vitamin e mask or [BY WISHTREND] Vitamin 75 maximzing cream :)
>http://list.qoo10.sg/item/KLAIRS-FRESHLY-JUICED-VITAMIN-E-MASK-BRIGHTENING-SLEEPING-MASK/554124184
>http://list.qoo10.sg/item/BY-WISHTREND-VITAMIN-75-MAXIMIZING-CREAM-50ML-FREE-15ML-MORE/505614456

These cream and mask will help you maximize the effet of vitamin c and help pigmentation to be lightened faster.

Thank you
BEST REGARDS,
WISHTREND

User

I have finished my C20 and 9-5 cream. I will try the vitamin 75 cream next but need another advice. Would C21.5 work better than the Klairs vitamin drop serum i.e. Which is more effective with Vitamin 75 cream? Which is more stable (storage and shelf life)? Thanks!

User

Hi there,

Thank yoou so much for reaching out to us. The Vitamin c21.5 pairs well with the Vitamin 75 Cream because it has more Vitamin C content. The cream will maximize and boost the vitamin effects from the serum. Generally speaking, because the c21.5 has more vitamin c content, you could say it could be more effective. However, it can be considered to be less "stable" because of the formula.

We hope this helps!

Best,

User

Would you recommend Klairs Vit Drop instead for both effectiveness and stability?

User

Hi there,

Well, customers have experienced great results with both products, so we cannot really say one is better than the other. Everyone's skin is different, thus everyone receives different results with different products. May we kindly advise you to check out both products details thoroughly and check out the reviews and decide which is more suitable for your skin.

Generally, the c21.5 is stronger because it has more vitamin C content. Thus, it can be more effective. However, if your skin is more on the sensitive side, we'd generally recommend the Klairs Vit Drop because it has less vitamin C content so it's not as potent.

We hope this helps!

Best,

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