iS Clinical Super Serum Advance +

I’ve been looking for a vitamin c serum for years that is truly effective. My aesthetician recommended this and I haven’t looked back since! It goes on smoothly, not sticky or smelly.

The serum is great!! However this time when I ordered from dermstreet the dropper was defective which caused half the serum to leak which was very disheartening!

After reading all the positive reviews I was hopeful. I am 66 with the usual aging skin issues. This was my least favorite serum I have ever used. It seemed to absorb into my fingers before I could even get it on my face, then absorbed into my face leaving no traces - and no results after 4 months of use.

If you have acne prone skin, hormonal and or adult acne and have tried other LAA serums with no hope, you need to try this serum. This is the only LAA that my skin will tolerate without causing acne or deep bumps underneath my jawlines. If anything, I believe this has help manage my acne due to the zinc property along with the other soothing ingredients. This does not burn, it dries to a matte finish. Though, I would prefer a glow finish. It has a slight distinct smell but doesn't bother me. It has significantly brighten my dark spots within days! If I have have future dark spots, I know this serum will take care of it. It has ZERO pore clogging ingredients and I would consider this to be gentle on the skin.

My dermatologist recommend I start using this daily. It has done amazing work healing my skin and giving me a nice glow. This is definitely good for preventing signs of aging .

My skin loves everything from IS CLINICAL! And this serum is no exception. Powerful, absorbs quickly and penetrates deeply. Works quickly, improves skin tone and texture. Will buy again.

Super pricey but so effective that I am on my third bottle.

I have used the proheal serum also, and this serum is more hydrating and seems to absorb better.

I just recently added this to my regime and I love it, not too heavy which is a game changer for me.

I don’t believe the product is full strength it seems watered down compared to same product I purchased in facial spa.

I absolutely adore this product.

This product effectively tackles a range of skin concerns, including fine lines and acne.

This product is absolutely amazing!

I absolutely adore this serum that my dermatologist recommended!

I stumbled upon this amazing product that I absolutely adore. It has the ability to give my skin a beautiful dewy appearance and prepares it perfectly for the day ahead.

I have a deep affection for IS Clinical Super Serum Advance. It effectively enhances my skin's radiance without leaving any greasy or shiny residue.

For years, I have been using IS Clinical Active Serum, Hydra Serum, and a moisturizer on my face and d�colletage as part of my nightly routine. The results have been amazing - I wake up with healthy, glowing skin that has just the right amount of natural moisture. My makeup goes on more smoothly and I often receive compliments on my youthful-looking skin, despite being 50 years old. While I occasionally experiment with other products, I always come back to this regimen because it truly delivers results. My tip for others is to use all three products together and to incorporate the exfoliant at least once a week. Using each product on its own simply doesn't compare to the results of using them all together. It's definitely worth it!

Since I started using this product, I've noticed an increase in compliments about my skin. I'm considering trying a similar product for my body too.

I absolutely adored using this line in my business. It is incredibly lightweight and simply marvelous, making it worth every single penny.

You won't regret purchasing this product as it is truly valuable! Even my esthetician noticed a remarkable improvement in my skin. However, it is important to use it consistently in order to witness the desired results.

Although it is expensive, I cannot imagine going without it after witnessing the amazing results. The PIH fades rapidly and your skin appears more rejuvenated within a few months. I apply it before my moisturizer at night and under my sunscreen during the day. It may be a bit of a splurge, but it is definitely worth it if you are seeking a reparative treatment that is gentle and non-drying.

I have been a loyal user of this product for many years and I absolutely adore it. Despite trying out six other C serums, this one stands out as the best, which is why I always come back to it. I even watched a YouTube video where they compared different C serums on a piece of fruit, and this one clearly outperformed the rest. Additionally, a little goes a long way with this product, so it lasts a significant amount of time.

I adore the way it gives my skin a radiant glow and helps to diminish my dark spots.

I am absolutely in love with this product! It effectively hydrates my skin, diminishes fine lines, and enhances my complexion's evenness.

Your skin deserves kindness and it will reward you with visible results that make the price and longevity worth it. I have been using it for years and every night, I top it off with a moisturizing night cream.

I have been using this product (almost) every night for approximately a year. I genuinely believe it has been beneficial in reducing my discoloration, melasma, and acne scars. My skin appears more radiant. However, I cannot use it on its own due to the extremely dry climate I live in. I need to apply a thicker moisturizer on top of it. I alternate between this product and retinol at night, using each about twice a week. This routine helps revitalize my skin after the retinol has a tendency to dry it out.

I have been using this product for several years now. Instead of using it every night, I try to use it a few times a week due to its high cost. However, I have noticed that my skin readily absorbs the beneficial vitamins it provides.

This product is adored by my skin, leaving it looking youthful and radiant.

I am extremely fond of this product. It has been incredibly effective in clearing my skin and reducing the appearance of red marks caused by acne. After using it, my skin looks radiant and healthy.

Applying a few drops onto your cleansed skin before bed will result in a rejuvenated appearance the next morning. Your skin will appear more hydrated and fine lines will be less noticeable. Without a doubt, this has become my go-to product. Among all the products I have tested, this one truly delivers! Although it may be pricey, it is definitely worth the investment.

This product is truly amazing. I can't even begin to imagine how my skin would look without it.