SkinBetter Science Alto Defense Serum Reviews

Dulled my skin and caused breakouts in the first few weeks of use. I have sensitive skin and dry skin, and usually my issue with skin care is irritation but never dullness and breakouts. I stuck with it and still didnt see any improvement after over a month of use. For this price, I need to be wowed. I will not reorder.

Ive been using Alto Defense Serum on a daily basis for years. It is the perfect balm to protect my skin, regardless of season.

Love ! Cannot go a day without it, I notice a huge difference with using this product vs without

Already notice a difference in a month of using this consistently!

Ive been using the Alto Defense Serum every morning for almost two months, and its now a must-have in my daily skincare routine. The texture is amazing - super smooth and lightweight, and it absorbs quickly without feeling sticky. My skin tone looks more even and luminous, and Ive noticed fewer fine lines and wrinkles. My skin just looks healthier and more radiant overall.

My skin likes this I love Skinbetter Science (SBS) products that I use. Alto Defense Serum is one of the SBS products that my dermatologist recommended to me for my morning and evening skincare routine. I wish I could find something cheaper that my skin likes (I have very sensitive skin and melasma), so this is what I purchase. Dont know if the retailer has the nearing expiration dates of these products and that is why you can purchase them at a better price, or if its cutting out the dermatolog...

This is one of the best Vitamin C serums that I love to use. Its silky and non-sticky and makes my face smooth. I use this alternately with another vitamin c serum.

Love! I love this serum, after got Sylfirmx treatment and started with dry combination skin, it help my skin to feel moisturized in combination with trio rebalancing!

I absolutely love this serum. I absolutely love this serum. I have severe rosacea so my skin is incredibly sensitive to pretty much everything. This serum is so gentle that it causes no irritation whatsoever. A first for me. Not to mention my skin feels amazing after using it. I wont use anything else now.

Great for sensitive skin! My skin is easily irritated, but this serum is gentle and non irritating. It hydrates, smooths, and makes my skin look refreshed without any redness.

I love how this serum absorbs quickly without feeling heavy or greasy. My skin looks brighter, and it helps protect against environmental stressors. I will continue buying this!!

I absolutely love this serum! Ive been using it for a few months now, especially after getting the SylfirmX treatment. I started with dry combination skin, and this serum, along with the Trio Rebalancing, has really helped my skin feel moisturized.

Love this product I use the entire Skinbetter Science line of products. My dermatologist and estetician recommended their products. My skin looks really good for a 63 year old.

The best vitamin c I The best vitamin c I have ever tried! It can be tricky finding a vitamin c which is suitable for acneic skin, however this serum really does help reduce inflammation and is hydrating too. Pricey but I cant be without it.

Phenomenal! Easy 2 apply, wonderful product, my face loves it, I appreciate & like your discount. Happy Thanksgiving

Love it! Another great product from the SkinBetter Science brand!! Its lightweight, doesnt feel greasy and super buildable. Once again, incredibly happy with my purchase!

I like it! I have been very sensitive to vitamin c serums in the past so was super nervous, but so far this has caused no major issues and i think has helped lightening redness

Worth every penny! This serum is pricey, but the results speak for themselves. My skin feels stronger, looks more even, and I love knowing Im giving it the best protection against daily stressors.

Love the texture of this product! Feels good on the skin and is now my new favorite! No other vitamin c product compares

I use the complete range of Skinbetter Science products, as recommended by my dermatologist and esthetician. My skin looks remarkably good for being 63 years old. Although the products are expensive and should be used sparingly, I have been using them for years and intend to continue doing so.

Best antioxidant serum! Ive tried many antioxidant serums, but this one is by far my favorite. It gives my skin a beautiful glow and has helped even out my complexion.

Highly recommend! I love alto and feel it has helped so much with the texture and redness in my skin.

wow I can already see a difference in the texture of my skin after minimal usage.

After just a few weeks of using this serum, my skin looks firmer, more hydrated, and overall healthier. Its a must-have for anyone looking to improve their skins resilience!

Skinbetter Science Alto Defense Serum Very pleased with this product. It has reduced the redness on my face significantly. This will be a staple in my skincare routine as it works! Sacha x

I love this product, but the actual size of this travel size bottle is extremely small -- smaller than I thought it would be.

ALTO DEFENSE SERUM Fantastic Serum my skin feels extremely hydrated & looks sensational. Certainly will purchase again.

This product really sinks in This product really sinks in to the skin. My skin is so soft and hydrated. Love it!

There is no product in the bottle. I emailed for refund but havent heard back yet.

Great skin care Always helps my wrinkles look better. Gives skin good hydration.

Honestly great This product is definitely on the pricier side but worth every penny!

I previously used Alto Advanced, but I switched to regular Alto since Im under 30. Im pleased to say my skin is still glowing and free of breakouts.

It s only been 2-3 weeks since I began to use it, so I can t wait to see the results after a couple months of use.

Skinbetter Science Alto Defense Serum Noticing the redness in my skin has reduced since adding this product to my routine. Very pleased.

This is the only vitamin C that works for my sensitive skin

Happy to report my skin is still glowing and breakout free.

I have tried Many vitamin I have tried Many vitamin c serums and nothing compares to this. Plus the clinical trials speak for themselves.

I really like this vitamin c serum. Ive used alto advanced and to me it has a slightly different texture. I have been told alto advanced does more in terms of preventing, but its pretty steep for the cost. The regular alto is too, but I like to switch it up and alternate between the two. I love alto and feel it has helped so much with the texture and redness in my skin.

This product is amazing. I use all their products! Great price.

Ive been using Alto Defense Serum for a few months, and my skin has never looked healthier. It feels smoother, looks more radiant, and Ive noticed a significant improvement in my overall tone.

Skinbetter Science Alto Defense Serum I feel like I look younger within hours of using it.

SkinBetter Alto Defense SerumIncentivized I have been using this product for over a year and absolutely love it. I have sensitive skin and am prone to redness and it has evened out my tone and texture so well - highly recommend for anyone with rosacea or uneven skin tone!

Product feels great and lasts Product feels great and lasts a very long time.

This product is definitely on the pricier side but worth every penny!

Good product but a very small amount for the money Good product but a small amount for the money

Skinbetter Science Alto Defense Serum This is really helping to reduce the redness on my face. Happy customer.

Amazing I could tell it was working within a few days!

Worth the price Terribly expensive but well worth it

My favorite My favorite vitamin c product Ive tried ever.

I can already notice a change in the texture of my skin after just a little use.

Alto for the WinIncentivized SkinBetter Science offers quality products with effective results. And the products, including the Alto Defense does not irritate my hypersensitive skin.

Great serum I have been using this serum for about year now, my skin appears much brighter

Goes on well Goes on well, stacks well with other products.

I absolutely adore this product. My face appears significantly brighter and healthier.

Best retinol for sensitive skinIncentivized This product is the best retinol I have ever used. I have very sensitive skin and have never been able to tolerate a retinol product. I have been using this every night and my skin is flawless now.

love it I really like this vitamin c serum.

Skinbetter Science Alto Defense Serum Too soon to say.

Absolutely adore this serum! It maintains a youthful appearance for my skin.

Love! No redness when using

I like it! I have been very sensitive to vitamin c serums in the past so was super nervous, but so far this has caused no major issues and i think has helped lightening redness

New favorite Love the texture of this product! Feels good on the skin and is now my new favorite! No other vitamin c product compares

Amazing! I have been using this for years and will never be without this product it has made me skin barrier so much stronger and helped prevent flare ups with redness!

I love this serum, ive been using it for a few months, after got Sylfirmx treatment and started with dry combination skin, it help my skin to feel moisturized in combination with trio rebalancing!