8% Mandelic Acid Serum
1 OZ

1 OZ
$ 84.00
MADE IN THE USA

One serum, three functions. Developed by the Dermatologist/Biochemist who first introduced Clinical Mandelic Acid to skincare. Most routines need three separate products to clarify, even tone and smooth texture. 8% Mandelic Acid Serum does all three in a single step, with a formula gentle enough for every skin tone and for sensitive skin.

 

Three functions in one serum

 

REFINE – Clinical Mandelic Acid + Lactic Acid
Gently exfoliate to improve the look of congestion, rough texture, dullness and post-breakout discoloration. Evens tone. Visibly fades dark spots, discoloration and post-breakout marks for a more even complexion.

    BALANCE – Niacinamide + Saccharomyces/Zinc Ferment
    Help skin look clearer, more even and less shiny, with a firmer-looking complexion.

    HYDRATE – Urea + Sodium PCA + Inositol
    Help hold moisture so skin stays comfortable while it exfoliates. Smoother texture, a brighter look and a softer look of fine lines.

     

    Vivant’s Clinical Mandelic Acid is formulated and manufactured in our own U.S. laboratory using pharmaceutical-grade USP mandelic acid, held to the purity standards of the United States Pharmacopeia.

     

    Every Vivant Clinical Mandelic Acid formula is built around proven actives at effective concentrations, with nothing unnecessary.

    Active

    Skin Types: Normal, Combination, Oily
    Skin Tones: All
    Ideal For: Oily and Acne-Prone skin with Uneven Tone.

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    WHAT YOU’LL SEE
    Firmer, brighter, more even skin tone and texture. Gentle exfoliation helps reduce the appearance of fine lines, dark spots, and blemishes. 

    WHAT YOU’LL FEEL 
    Micro-exfoliation is normal. If excessive drying occurs, skip a few days and restart every other day.

    WHAT YOU SHOULD KNOW
    Mandelic Acid is the gentlest AHA. Excellent alternative to glycolic acid for dark skin tones.

    • Helps reduce the appearance of blemishes
    • Clarifies and helps minimize the look of pores
    • Brightens skin tone
    • Softens the look of fine lines and refines skin texture
    • Reduces the appearance of post-acne marks
    • Alcohol-free formula
    • Formulated by a renowned dermatologist and PhD biochemist
    • Over 25  years of clinical use
    • Non-comedogenic formula 
    • Made in the USA with USP ingredients (United States Pharmacopeia-grade ingredients meeting strict standards for quality and consistency.)

    DR. FULTON’S NOTES

    “Super efficient and potent, Clinical Mandelic Acid epitomizes what I consider to be modern skin care innovation at its best.  In my opinion, Clinical Mandelic Acid is  one of the best modalities to come along since I developed vitamin A acid (tretinoin, Retin-A) in 1969.”

    Why the formulation is different

    Dr. Fulton introduced mandelic acid to the skincare industry as an alternative to glycolic acid. Mandelic acid has a larger molecule than glycolic acid, so it exfoliates gradually and evenly instead of all at once. That gentle pace is what makes it suitable for sensitive skin, deeper skin tones and use during pregnancy and nursing. Many stronger acids aren't recommended for these.

    Vivant pairs Clinical Mandelic Acid with lactic acid, niacinamide, urea and sodium PCA. Together they exfoliate, hydrate and support the skin's moisture balance in the same step. Vivant products are dermatologist and biochemist developed, made with USP-grade ingredients wherever possible, and tested on arrival to confirm each ingredient matches its certificate of analysis. The result is one serum doing the work of three.

    HOW TO USE/ DIRECTIONS

    • When to use: AM or PM, Regimen Step 3
    • Can be used on: face, neck, back, and chest 
    • Start usage every other day for two weeks by applying over the entire area (no spot treating). After two weeks, apply daily. Mild irritation is normal. If this occurs, skip a few days and restart every other day.

    PRO TIPS AND USAGE NOTES:

    • Use a Vivant Toner prior to application of 8% Mandelic Acid Serum to enhance your product absorption.
    • Avoid sun exposure. If exposed to the sun, wear a hat and repeat sunscreen application every 2 hours.
    • Excellent alternative to Benzoyl Peroxide for breakout-prone, delicate, or unevenly toned skin.

    KEY INGREDIENT DEVELOPED BY DR. JAMES E . FULTON

    Clinical Mandelic Acid: A uniquely profiled Alpha-Hydroxy Acid pioneered by Dr. Fulton to address multiple visible concerns in all skin tones. Provides gentle exfoliation and helps clarify the look of breakout-prone and congested skin, supporting a smoother, more refined, and even-toned appearance.

    OTHER KEY INGREDIENTS:

    Lactic Acid: A gentle Alpha Hydroxy Acid (AHA) that helps exfoliate the skin’s surface, promoting a refined texture. It acts as a humectant to attract and retain moisture, supporting hydrated, soft, and smoother-looking skin.

    Urea: A naturally occurring humectant that attracts water to the skin, helping maintain optimal hydration.

    Sodium PCA: A component of the skin’s natural moisturizing factor that helps maintain hydration and protect skin’s moisture barrier against environmental stressors.

    Niacinamide: A form of Vitamin B3 that helps even skin tone, soothes skin, and aids in the appearance of firmness.

    Inositol: Part of the Vitamin B family. Helps retain moisture, helps improve skin elasticity, and reduces the appearance of uneven tone. It’s valued in advanced formulas for visible skin renewal.

    Ingredients: Water, Propylene Glycol, Clinical Mandelic Acid, Niacinamide, Xanthan Gum, Polysorbate 20, Saccharomyces/Zinc Ferment, Sodium Lactate, Sodium PCA, Glycine, Fructose, Urea, Inositol, Sodium Benzoate, Lactic Acid

    In line with Vivant’s commitment to innovation and regulatory compliance, website ingredient lists may vary slightly from the product packaging.  For the most accurate ingredients, refer to your product packaging.

    Add An Essential

    Mandelic Acid 3-in-1 Wash

    A Clarifying and Brightening Cleansing Gel

    Daily Repair Pads

    Clarifying and Revitalizing AHA/BHA pads

    Derm-A-Renew

    Level 1 Gentle Peptide and Advanced REt (RP)™ Retinoid Serum

    Allantoin

    A Hydrator and Moisturizer with the Benefit of Allantion and Aloe

    KEY INGREDIENTS

    Image Placeholder
    KEY INGREDIENT: Developed by Dr. James E. Fulton Learn More

    Clinical Mandelic Acid

    A uniquely profiled alpha-hydroxy acid pioneered by Dr. Fulton to address multiple visible concerns in all skin tones. Provides gentle exfoliation and helps clarify the look of breakout-prone and congested skin, supporting a smoother, more refined, and even-toned appearance.
    Image Placeholder

    Lactic Acid

    A gentle alpha hydroxy acid (AHA) that helps exfoliate the skin’s surface, promoting a refined texture. It acts as a humectant to attract and retain moisture, supporting hydrated, soft, and smoother-looking skin.
    Image Placeholder

    Urea

    A naturally occurring humectant that attracts water to the skin, helping maintain optimal hydration.
    Image Placeholder

    Sodium PCA

    A component of the skin’s natural moisturizing factor that helps maintain hydration and support skin’s moisture barrier against environmental stressors.
    Image Placeholder

    Niacinamide

    A form of vitamin B3 that helps even skin tone, soothes skin, and aids in the appearance of firmness.
    Image Placeholder

    Inositol

    Part of the Vitamin B family. Helps retain moisture, helps improve skin elasticity, and reduces the appearance of uneven tone. It’s valued in advanced formulas for visible skin renewal.

    Before & Afters
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum
    8% Mandelic Acid Serum

    Q: Who is this serum for?
    A:
    8% Mandelic Acid Serum is the perfect starting point if you’re new to Mandelic Acid. It’s gentle, effective, and suitable for all skin types and tones—especially darker skin tones prone to uneven tone. It helps to soften the look of dark spots, smooth texture, and refresh your complexion.

    Q: How does it help with the appearance of dark spots?
    A:
    8% Mandelic Acid Serum’s gentle exfoliation supports natural skin renewal without extra irritation. Over time, it helps visibly reduce the look of dark spots and helps prevent the new appearance of uneven tone for a brighter, more even-looking complexion.  

    Q: Can I use it with retinoids?
    A:
    Yes. Mandelic Acid helps prep the skin, supporting better absorption of Retinoids,  and together they help improve the appearance of skin texture and radiance. Use 8% Mandelic Acid in the morning and your Retinoid at night for the best balance.

    Q: Can I use 8% Mandelic Acid with Vitamin C?
    A:
    Yes. Together, they support brightness and clarity. If your skin is resilient, layer them in the same routine. For skin that tends to be easily irritated, alternate days to keep things comfortable.

    Q: Is Mandelic Acid good for blemish-prone skin?
    A:
    Yes. Mandelic Acid helps keep pores clear of oil and debris, supporting a balanced, clearer-looking complexion—without the harshness of stronger acids.

    Q: When will I see results?
    A:
    Most people notice smoother, fresher-looking skin in 2–4 weeks, with results building over time.

    Q: When should I move up to 15%?
    A:
    Once you’ve used 8% consistently for 6–12 weeks without tingling or peeling, and want stronger results, the 15% formula is the next step. If you’re happy with 8%, there’s no need to switch.

    VIRTUAL CONSULTATION

    Finding the right skincare routine can sometimes be overwhelming, but you don’t have to figure things out alone. Vivant’s complimentary online consultations connect you with a licensed aesthetician who understands the science of skin and can help target your specific concerns and build a regimen that’s right for you.

    No fees, no pressure, no minimum purchase — just professional insight to help you achieve your skincare goals.

    Book Now

    VIRTUAL CONSULTATION

    VIRTUAL CONSULTATION

    Customer Reviews

    Based on 123 reviews
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    (118)
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    N
    Nate (Los Angeles, US)
    Satisfaction: Great
    What is your concern?: Acne, Hyperpigmentation, Anti-aging, Preventive care
    Age: 45-54
    What is your skin tone?: White, Fair - usually burns, tans
    Recommendation: Yes, I would recommend to a friend
    Location: CA
    My esthetician @soft_esthetics turned me on to this product

    Diana @ soft_esthetics suggested I try Vivant products and she completely transformed my skin. Her corrective regimen started with a hydrafacial and a specialized skincare program with several Vivant products. I’m forever grateful to her and Vivant. I love my skin, and Diana @ soft_esthetics in Rancho Cucamonga, CA. I highly recommend her

    Dear Nate, Thank you so much for sharing your incredible transformation and showing love to your esthetician! We are absolutely thrilled to hear that you love your skin and that Vivant products, guided by Diana's expert care, have made such a life-changing difference for you.
    We love hearing success stories like yours because they highlight exactly why we partner with dedicated skincare professionals. Diana (@soft_esthetics) is a phenomenal esthetician, and her approach—combining a HydraFacial with a customized, corrective Vivant regimen like our 8% Mandelic Acid Serum—is the ultimate recipe for beautiful, long-term results. We are so proud to have her representing Vivant in Rancho Cucamonga!
    Thank you for being a part of the Vivant family, and congratulations on your beautiful, healthy skin. The Vivant Team.

    D
    Diane M. (Everett, US)
    Satisfaction: Great
    What is your concern?: Hyperpigmentation, Anti-aging, Preventive care
    Age: 65+
    What is your skin tone?: Medium, White to Olive - sometimes mild burn, gradually tans to olive
    Recommendation: Yes, I would recommend to a friend
    Location: Massachusetts
    Glowing Skin

    All of the Vivant serums leave my skin glowing, and this is no exception! My skin looks at amazing, and this product keeps the little age spots away.

    Dear Diane, thank you so much for the glowing review! We are absolutely thrilled to hear that our 8% Mandelic Acid 3-in-1 Serum is keeping your skin looking amazing and beautifully radiant. We specifically formulated this multi-tasking AHA serum to target cellular renewal and regulate pigment, making it the perfect defense for fading existing age spots and preventing new hyperpigmentation from forming. There is no higher compliment than knowing it has earned a spot alongside your other favorite Vivant serums to maintain that signature, youthful glow. Thank you for being such a wonderful part of the Vivant Skin Care family! The Vivant Team.

    C
    Christa N. (Macon, US)
    Satisfaction: Great
    What is your concern?: Anti-aging
    Age: 45-54
    What is your skin tone?: Medium, White to Olive - sometimes mild burn, gradually tans to olive
    Recommendation: Yes, I would recommend to a friend
    Location: Georgia

    Love this product. I used it a year or so ago but stopped to try another brand. Big mistake.

    Dear Christa,

    Thank you for taking the time to leave a review. We are so glad you decided to return to Vivant and give our 8% Mandelic Acid Serum another try. We appreciate you recognizing the quality of our ingredients and the superior results they provide. We are happy to hear that the serum is helping improve the clarity of your skin. Whether your concerns are acne, aging, or hyperpigmentation, this is the product for you! Thank you for being a loyal customer!

    The Vivant Team

    R
    Rosio R. (Fresno, US)
    Satisfaction: Great
    What is your concern?: Acne, Hyperpigmentation, Anti-aging, Preventive care
    Age: 25-34
    What is your skin tone?: Medium, White to Olive - sometimes mild burn, gradually tans to olive
    Recommendation: Yes, I would recommend to a friend
    Location: CA
    Finally!!

    I’ve been using this face serum for a month now and my skin has not looking this good in so long! My acne scars are clearing up and it also helps minimize any new breakouts that emerge. I really only have been using tower 28 face spray, this serum, and à la roche pose face moisturizer. It has been a game changer!

    Dear Rosio,

    We're so glad to hear that our 8% Mandelic Acid Serum has been a game changer for your skin. It's great to know that it's helping with your acne scars and preventing new breakouts. Our serum is a gentle yet effective water-based formula, safe for all skin tones and types, that targets acne-causing bacteria and hyperpigmentation while also boosting collagen production. Thank you for sharing your experience with us! Keep glowing!

    The Vivant Team

    K
    Kate N. (Fullerton, US)
    Satisfaction: Great
    What is your concern?: Acne
    Age: 18-24
    What is your skin tone?: White, Fair - usually burns, tans
    Recommendation: Yes, I would recommend to a friend
    Location: CA
    Actually It works!

    "I have tried several products with the same ingredients but 100% different quality. Vivant gives me the best result. Do not be fooled by the cheap options; not every 'Mandelic Acid' is the same."

    Dear Kate,

    Thank you so much for your amazing review! We are happy to learn that you love the 8% Mandelic Acid Serum. Yes, our Mandelic is USP, meets quality and purity of the standards set by the US. Dr. Fulton, Vivant's Founder, always used USP in his clinics and we have maintained the same high standards set by him.

    Thank you for choosing Vivant and we appreciate your support and loyalty!

    The Vivant Team