Shop our bestsellers now & get TWO FREE gifts with any $200 purchase. SHOP BESTSELLERS

iS Clinical GeneXC Serum (1 oz.)

A brightening serum formulated with powerful, antioxidant-rich enzymes to protect and restore skin.

Frequently Bought Together

iS Clinical GeneXC Serum (1 oz.)
This item
iS Clinical GeneXC Serum (1 oz.)
$170.00
Select size
iS Clinical GeneXC Serum (1 oz.) + iS Clinical Youth Intensive Creme (1.7 oz.)

Total Price: $405.00

Add both to cart
iS Clinical GeneXC Serum (1 oz.)
This item
iS Clinical GeneXC Serum (1 oz.)
$170.00
Select size
Add both to cart

iS Clinical GeneXC Serum (1 oz.)

A brightening serum formulated with powerful, antioxidant-rich enzymes to protect and restore skin.

Earn 850 reward points when purchasing this product as a rewards member*

Purchase options
How Auto-Replenishment Works
  • Free delivery after your first order
  • You control the frequency
  • No commitment. Cancel or delay

Payment will be taken every month. months.

USD 170.0

$170.00

Subscribe to this product to save 15% Recurring payment 15% off initial purchase and 15% savings on future replenishment orders
Quantity

( 0 item in your cart items in your cart )

Sponsored

Chantecaille Future Skin - Alabaster

Chantecaille Bio Lifting Serum 15ml
Chantecaille Bio Lifting Serum 15ml Value $149.00

$149 Chantecaille Gift

Receive a Chantecaille Bio Lifting Serum 15ml ($149 value) when you spend $200 or more on the brand. Complimentary gift will be awarded at the cart. Offer valid for a limited time only, while supplies last.

SHOP NOW
$89.00
Sponsored

Chantecaille Sheer Glow Rose Face Tint 30g

Chantecaille Bio Lifting Serum 15ml
Chantecaille Bio Lifting Serum 15ml Value $149.00

$149 Chantecaille Gift

Receive a Chantecaille Bio Lifting Serum 15ml ($149 value) when you spend $200 or more on the brand. Complimentary gift will be awarded at the cart. Offer valid for a limited time only, while supplies last.

SHOP NOW
5.0 Stars 1 Reviews
$79.00
Item already in basket as a one time purchase. If you also wish to subscribe to the same item please make 2 separate checkout purchases.
Item already in basket as subscription item. If you also wish to buy as a one time purchase please make 2 separate checkout transactions.
This selection is not currently available on a subscription plan. Please try making an alternative selection.
 

In stock

Delivery & Returns

Free delivery is available on all orders over $50. Please see our shipping information page for all available delivery options.

If I'm not completely happy with my item?

Please see our returns policy.
*points earned on final checkout price, after any applied discounts.

Live Chat

Average connection time 25 secs

Average connection time 25 secs

Frequently Bought Together

iS Clinical GeneXC Serum (1 oz.)
This item
iS Clinical GeneXC Serum (1 oz.)
$170.00
Select size
iS Clinical GeneXC Serum (1 oz.) + iS Clinical Youth Intensive Creme (1.7 oz.)

Total Price: $405.00

Add both to cart
iS Clinical GeneXC Serum (1 oz.)
This item
iS Clinical GeneXC Serum (1 oz.)
$170.00
Select size
Add both to cart

Customer Reviews

Overall Rating : 4.13 / 5 (8 Reviews)
  • 4 5 star reviews
  • 1 4 star reviews
  • 3 3 star reviews
  • 0 2 star reviews
  • 0 1 star reviews
See all reviews
 

Top Customer Reviews

Where reviews refer to beauty products or supplements, results may vary from person to person. Customer reviews are independent and do not represent the views of Dermstore.

Reward members earn 50 points for every review written on verified purchases.

Love!

I used this for a while and my skin looked amazing. It’s expensive so I put it on hold but I will be back! 

Was this review helpful to you?

Just okay, not worth the money!

I have not seen any significant changes in my skin, I think other products work better and its unfortunate because of the high price point. I use a lot of other is clinical products that work effectively but not so much with this Vitamin C. It is a thin liquid that absorbs quickly into the skin. The smell is light and nonirritating.

Was this review helpful to you?

Didn't live up to expectations

My dermatologist recommended I give this a try and add it into my daily routine. I would use this in the AM and active serum PM. For the high price tag, i was expecting to be wowed but unfortunately saw zero difference in my skin. Wont be repurchasing

Was this review helpful to you?

I like this product...

I was guided to this product by my esthetician. I have other IS Clinical products in my daily routine so this product is only used in my nighttime routine once a week following Dr. Dennis Gross Extra Strength Peel Pads. I awake to very smooth skin so I would definitely suggest giving it a try!

Was this review helpful to you?

I love IS Clinical products

I have used IS Clinical products for the last 8 years. I've tried a couple of different lines throughout those years and always come back to IS Clinical. To simplify my skincare routine and address my aging skin my esthetician recommended this product. I was taken back by the price, but I do believe in you get what you pay for. I did notice a difference in terms of the multiple results delivered by this product verses buying several IS Clinical products to achieve the same. With that said, you will still need White Lighting to address age spots and skin discolorations. In my opinion this product didn't work sufficiently enough to cut out that step. I do love this product, but still am bummed at that cost. Ouch.

Was this review helpful to you?

I can't say its worth the $$$

Compared to products I have used previously and from the IS Clinical line as well, I don't see or feel a difference. I really wanted to like this product because of all the great reviews but maybe my bottle may have been watered down. It's hard to know but I won't be reordering this.

Was this review helpful to you?

Took a second to see results but WOW!

So, unlike certain Vitamin C serums that give you immediate BOOM, this one took about a week or so to start showing me ideal results, BUT maybe about two weeks after using this product, my skin felt optimally hydrated, looked visibly more radiant, my pores were smaller and I felt my skin had the best "good" streak I had in years! I wish the consistency was a little more viscous because I didn't want to waste a drop. But overall, an incredible multi-functional product. Highly recommend!

Was this review helpful to you?

Not as impressive as other iS Clinical products

I am a huge advocate for all things iS Clinical. I used an entire bottle of this over the past few months and didn't notice much of a difference in my skin. Thought it didn't live up to its price point.

Was this review helpful to you?

Other customers bought: