Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Cart Total:
Customers Also Bought:

iHerb Customer Reviews



Savings of: $6.89 (36% off)

Sorry, this product is no longer in stock.

Write a Review
Reviews | English
Sort By

can't feel anything

Posted by Reviewer1979548 on May 16, 2011

i can't feeling anything. and it's not that good my heart. it makes my heart rate raising.

Was this review helpful to you?


Posted by Reviewer1203772 on May 17, 2011

it s too early to have an opinion.l-cysteine i bought and after ilook to know in internet and i found out that it may causes problems in the liver when overdosed.i ll take one capsule per day.it ll be safer.thanks iherb for the best service.

Was this review helpful to you?

I think.....

Posted by Reviewer1800177 on Jan 29, 2012

someone says it's good for skin.... but i can't find any changes on my skin....

Was this review helpful to you?


Posted by Reviewer2847539 on May 12, 2014

I do not feel any difference

Was this review helpful to you?

nothing happen obviously

Posted by 4893215892003588868 on Apr 24, 2015

I buy this hoping for lighten my skin however it not do thing much all i feel is my skin is a little smoother.However cysteine can be a useful antioxident. Thank you.

Was this review helpful to you?

It tastes horrible

Posted by 4651863510372018444 on Aug 19, 2016

I tastes like rotten eggs, which makes it very difficult to swallow. So I gave up before I could see any effect.

Was this review helpful to you?


Posted by 5467101808565365802 on Jul 09, 2013

엘씨스테인의 독자적인 효능은 저에겐 잘.. 히알루론산이 + 콜라겐 파우더를 함께 복용했을떈 진짜 피부도 촉촉하고 환해졌거든요.. 근데 몇 통 먹으니 처음에 봤던 눈에띄는 효과는 모르겠더라구요. 전 한 통 먹고 패쓰했어여~

Was this review helpful to you?


Posted by Reviewer2881143 on Apr 21, 2014

I felt no difference by taking the product

Was this review helpful to you?

Items 1-8 of 8 total