Quench

Vitamin C Serum

4.8
Rated 4.8 out of 5 stars
108 Reviews
$105 / 1 fl oz

A powerhouse serum that goes above and beyond. Quench delivers the perfect blend of three stable forms of Vitamin C, making it gentle enough for all skin types, even sensitive skin. Boosted with botanicals like Green Tea and Willowherb, this antioxidant-rich formula supports skin's defenses against environmental stressors, reduces the appearance of hyperpigmentation, supports natural collagen production, and brightens skin tone.

Quench's dewy, non-oily formula is suitable for use on the face, around eyes, neck, and chest. Experience softer, more radiant skin, and enhanced protection with this critical step in your anti-aging routine.

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3 - 6 MONTHS OF DAILY USE TO SEE BEST RESULTS

USE BOTH MORNING AND NIGHT

How to Use

Apply 1-2 pumps to freshly cleansed face, eye area, and neck, morning and night.

Consistent use for a minimum of 3-6 months, and beyond is key to see best results.

How to Use

Apply 1-2 pumps to freshly cleansed face, eye area, and neck, morning and night.

Consistent use for a minimum of 3-6 months, and beyond is key to see best results.

Vitamin C Serum

Hands down this is the best Vitamin C serum I have used. I  have used the product for over 3 months now and my skin tones are more even and brighter.” - Sari R.

Active & Potent

 “Everyone knows Vitamin C is powerful but not all serums are created equal. From first use of this Vitamin C my skin soaked this serum up and I noticed a difference in my skin. ” - Michelle L

Stand Out Vitamin C Serum

“I have tried many different C serums over the years and this is above and beyond the best I have used. I have been using consistently for nearly a year now and notice how smooth and dewy my complexion has become.” Annabel P.

Quench Immediate Results

 “I am truly in love with quench. I am 69 years old and have never used vitamin C serums. Sunspots have already started to reverse my skin is much clearer and smoother, and just overall healthier looking and feeling.” - Vickie B. 

Best Vitamin C Serum I’ve Tried

“Best Vitamin C Serum I’ve Tried. I have tried many, and either didn’t live the texture or smell, or both. A small amount goes a long way, and glides on easily, while still being well-absorbed.” - Susan C. 

This Vitamin C Works

“I really like this vitamin C. It feels good on my skin is easy to apply, and it works. After using it for several months, it helped tighten the skin of my neck so it does not look wrinkled.” - Judy T. 

Meticulously Crafted for Powerful Results

TRIPLE-C RADIANCE

A blend of three stable forms of Vitamin C, packaged in an airless container, which prevents air and light exposure for maximum efficacy.

CAN BE USED WITH RETINOL

Unique formula works synergistically with retinol products, enhancing efficacy for these two essential anti-aging ingredients.

MULTI-DIMENSIONAL DEFENSE

Formulated with botanicals like Green Tea and Willowherb, providing comprehensive protection against environmental aggressors. 

THE TRIFECTA

THE COMPREHENSIVE ANTI-AGING SYSTEM

The path to great skin is simple. The right active ingredients and consistency over time lead to proven anti-aging results. The Trifecta is designed to replace multiple products by covering foundational skincare needs with a comprehensive three step routine. Three Products. Twice a Day. That's it.

NEVER MISS A DAY

CLINICALLY BACKED RESULTS

THE TRIFECTA

THE COMPREHENSIVE ANTI-AGING SYSTEM

The path to great skin is simple. The right active ingredients and consistency over time lead to proven anti-aging results. The Trifecta is designed to replace multiple products by covering foundational skincare needs with a comprehensive three step routine. Three Products. Twice a Day. That's it.

NEVER MISS A DAY

CLINICALLY BACKED RESULTS

INGREDIENTS

QUENCH

Aqua/Water/Eau, Pentylene Glycol, Magnesium Ascorbyl Phosphate, Aminopropyl Ascorbyl Phosphate, Tetrahexyldecyl Ascorbate,  Sodium Hyaluronate, Ziziphus Spina-Christi (Christ’s Thorn) Leaf Extract, Epilobium Angustifolium (Fireweed) Flower/Leaf/Stem Extract, Camellia Sinensis (Tea Camellia) Leaf Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Trehalose,  Panthenol, Aloe Barbadensis (Aloe Vera) Leaf Juice, Tocopherol, Glycerin, Hydroxyethylcellulose, Phenoxyethanol, Ethylhexylglycerin, Sodium Nitrate, Disodium Phosphate, Polysorbate 60, Citric Acid, Sodium Phosphate, Potassium Sorbate, PPG-26-Buteth-26, Sodium Benzoate, PEG-40 Hydrogenated Castor Oil, Glyoxal, Sodium Metabisulfite, Sodium Hydroxide.

Frequently Asked Questions

4.8
Rated 4.8 out of 5 stars
Based on 108 reviews
Rating
Ratings
108 reviews
  • JA Profile picture for Jacqueline A.
    Jacqueline A.
    Verified Buyer
    Rated 5 out of 5 stars
    1 week ago
    Quench

    The newly packaged Quench is even easier to use and apply since moving to the new pump action container and it works!

  • MV
    Maria V.
    Verified Buyer
    Rated 5 out of 5 stars
    2 weeks ago
    Consistency

    I’ve been using trifecta for 21/2 months and I really love it!Dr Karam says to see results you must stick to it regularly THIS finally made sense to me!I would purchase products use them for a bit then on to the next product that caught my eye,BUT with Trifecta it has everything you need with great results!

  • AA
    Amneh A.
    Verified Buyer
    Rated 5 out of 5 stars
    1 month ago
    Great product

    'Hi , Just want to say that the Quench vitamin serum is great and hasn’t caused a reaction. it makes my skin look smoother and less tired! I have only been using it just over 3 weeks or so and i can see my face glowing . I loved it and will continue using it 😃

  • EP
    Evangelina P.
    Verified Buyer
    Rated 3 out of 5 stars
    2 months ago
    Review on products

    I have been using the vitamin C for couple of months and have not noticed any difference or changes.

    I have been using also the moisturizer for about a year and happy with it. I like it makes my face feel softer however I noticed I can’t use around my eyes. It irritated the corners a little above my eye lids. Other than that I am happy with it.

  • ZY
    Zoe Y.
    Verified Buyer
    Rated 5 out of 5 stars
    2 months ago
    Love this stuff!

    It’s wonderful! I’ve used it twice a day for months and have completely seen the difference in my complexion. I highly recommend all the Trifecta products.

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