15% Mandelic Acid 3-In-1 Serum

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Vivant Skincare 15% Mandelic Acid 3-In-1 Serum

Advanced-Strength AHA Exfoliating & Brightening Serum

The Vivant Skincare 15% Mandelic Acid 3-In-1 Serum is an advanced-strength, leave-on exfoliating treatment engineered to target stubborn hyperpigmentation, post-inflammatory marks (PIH), congested pores, and rough epidermal texture. Formulated with a high 15% concentration of Mandelic Acid derived from bitter almonds, its larger molecular size promotes controlled, multi-depth cellular turnover with reduced surface irritation compared to glycolic acid.

Designed specifically for oily, resilient, and acne-prone skin already acclimated to lower-strength alpha hydroxy acids (such as Vivant 8% Mandelic Acid Serum), this multi-tasking formula flushes out deep follicular buildup, regulates excess sebum, and inhibits tyrosinase activity. It offers a powerful solution for resistant acne, melasma, and photoaging—including body acne on the chest or back and menopausal skin experiencing stubborn hormonal congestion.

Clinical Note: This is a high-potency, advanced-strength serum. Skin must be properly acclimated to chemical exfoliation before initiating treatment with the 15% formula.

Key Benefits

  • Advanced Chemical Exfoliation: Delivers 15% Mandelic Acid to accelerate cell renewal, smooth stubborn roughness, and refine uneven epidermal texture.

  • Fades Resistant Dark Spots: Visibly reduces post-acne marks, stubborn melasma, solar lentigines, and post-inflammatory hyperpigmentation (PIH).

  • Clears Deep Pore Congestion: Dissolves micro-comedones, flushes accumulated sebum, and minimizes the appearance of enlarged pores.

  • Smooths Fine Lines: Promotes structural skin renewal to soften early fine lines, wrinkles, and signs of photoaging.

  • Supports Moisture Balance: Enriched with Niacinamide, Sodium PCA, Sodium Lactate, and Urea to attract hydration and protect barrier suppleness during intensive exfoliation.

  • Versatile Face & Body Application: Highly effective for facial concerns as well as blemish-prone areas on the chest, back, and shoulders.

Targeted Skin Types & Concerns

  • Best For: Oily, Combination, Resilient, and Acne-Prone skin types already accustomed to chemical exfoliation.

  • Skin Concerns: Stubborn post-inflammatory hyperpigmentation (PIH), recalcitrant dark spots, melasma, blackheads, congested pores, rough texture, excess oil, and early photoaging.

  • Not Ideal For: Beginners to exfoliating acids, dry or highly reactive skin, active rosacea flare-ups, or compromised skin barriers.

Sensory Profile

  • What You'll See: Visibly clearer, refined, and luminous skin with diminished dark spots, tighter-looking pores, and an even tone over time.

  • What You'll Feel: An ultra-light liquid fluid that absorbs rapidly; mild, temporary tingling may occur upon application as the formula adjusts to skin pH.

Key Active Ingredients & Science

  • Mandelic Acid (15%): A high-concentration aromatic AHA that provides deep antibacterial, anti-comedogenic, and tyrosinase-inhibiting action while absorbing gradually to manage skin stress.

  • Niacinamide (Vitamin B3): Calms visible redness, supports lipid barrier function, regulates oil output, and blocks melanosome transfer to surface cells.

  • Lactic Acid: An additional AHA that supports surface exfoliation while providing natural humectant properties to retain epidermal softness.

  • Urea, Sodium PCA & Sodium Lactate: Components of the skin’s Natural Moisturizing Factor (NMF) that attract and bind moisture, preventing dehydration during active acid use.

  • Inositol: A skin-conditioning agent that supports cell hydration balance and smooth skin feel.

How to Use

AM or PM | 3–7 Times Weekly (Step 3: Corrective Serum)

Apply a thin, even layer to clean, dry skin on the face, neck, chest, or back, avoiding the delicate eye area, lips, and mucous membranes. Allow the serum to absorb completely before following with your preferred moisturizer and daily broad-spectrum SPF.

Recommended Acclimation Protocol:

  • Pre-Requisite: Establish skin tolerance using Vivant 8% Mandelic Acid Serum for 6–12 weeks prior to stepping up to 15%.

  • Weeks 1–2: Introduce the 15% serum every other day.

  • Weeks 3+: Gradually increase to daily application only if well-tolerated and appropriate for your routine.

  • If Irritation Occurs: Temporarily pause use until the barrier recovers, then resume at a lower frequency.

AM: Daily application of broad-spectrum SPF 30 or higher (such as Mesoprotech Melan 130 or Mineral Matt Fluid) is mandatory. For patients managing melasma or PIH, broad-spectrum tinted sunscreen containing iron oxides provides crucial visible-light protection.

Amare Clinical Tip: More is not always better when treating hyperpigmentation. In darker phototypes (Fitzpatrick IV–VI), over-exfoliating with a 15% acid before the skin is ready can induce inflammation and exacerbate post-inflammatory hyperpigmentation. Only step up to 15% once your skin has fully mastered the 8% strength without dryness or peeling.

Important to Know

  • Advanced-Strength Formula: Classified as an intensive AHA serum; not recommended for first-time acid users.

  • Contains SD Alcohol: Formulated with denatured alcohol for optimal acid penetration; monitor skin for dryness or barrier stress.

  • Acclimation Reactions: Mild tingling, temporary dryness, flaking, or superficial peeling are normal indicators of rapid cell renewal during initial weeks.

  • Caution with Other Actives: Avoid combining in the same routine with prescription retinoids, high-strength benzoyl peroxide, or strong physical scrubs unless directed by your provider.

  • Daily Photoprotection Required: AHA exfoliation increases UV sensitivity. Daily SPF 30+ application is non-negotiable.

Frequently Asked Questions

How do I know if my skin is ready for Vivant 15% Mandelic Acid Serum?

You should successfully use a lower-strength AHA (such as Vivant 8% Mandelic Acid Serum) daily for at least 6 to 12 weeks without experiencing redness, flaking, or stinging before stepping up to the 15% concentration.

Can Vivant 15% Mandelic Acid Serum be used for body acne and back discoloration?

Yes. The skin on the back, chest, and shoulders is thicker than facial skin, making the 15% concentration ideal for clearing stubborn body breakouts and fading post-acne dark marks.

Can I use this serum if I have menopausal skin with stubborn breakouts?

Yes, provided your skin is oily or resilient and acclimated to acids. Menopausal skin experiencing deep hormonal congestion and age spots can benefit from the high-potency turnover, but barrier hydration must be supported with a rich moisturizer.

Why Buy Vivant Skincare From Amare Aesthetics?

  • 100% Guaranteed Authentic: Authorized Vivant Skincare stockist.

  • Fresh Inventory and Fast & Insured Shipping

$110.00

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Collections: Acne-Prone Skin, Age Management, All Products, BODY CARE, Combination Skin, CORRECTIVE SERUMS, Dry Skin, Glycation, Lactic Acid, Malassezia Friendly, Mandelic Acid, Melasma, Niacinamide, Oily Skin, Pigmentation, Pregnancy Safe, Salicylic Acid, Scar Revision, Skin of Color, SKINCARE, Texture, Vivant Skincare, Wrinkles Vendors: Vivant Skincare

Advanced Chemical Exfoliation: Contains 15% mandelic acid to promote surface skin renewal and improve rough, uneven texture.

Visibly Improves Dark Spots: Helps reduce the appearance of post-acne marks, uneven pigmentation, and dullness.

Supports Acne-Prone Skin: Helps remove accumulated surface cells that contribute to clogged pores and congestion.

Refines Visible Pores: Promotes a smoother-looking complexion and helps minimize the appearance of enlarged pores.

Softens the Appearance of Fine Lines: Encourages surface renewal to improve visible signs of early photoaging.

Promotes Skin Radiance: Helps reveal a brighter, more uniform-looking skin tone.

Provides Moisture-Binding Support: Niacinamide, sodium PCA, sodium lactate, and urea help support hydration alongside exfoliation.

AM or PM | After Cleansing and Toning

Apply a thin, even layer to clean, dry skin on the face or other recommended treatment areas. Avoid the eyes, lips, and mucous membranes. Follow with an appropriate moisturizer.

Recommended Acclimation:

Before Starting: Establish tolerance to Vivant 8% Mandelic Acid Serum for approximately 6–12 weeks, unless otherwise directed by your skincare provider.

Weeks 1–2: Introduce the 15% serum every other day, provided the skin is comfortable.

After Two Weeks: Increase to once daily only if well tolerated and appropriate for your skincare regimen.

If Irritation Occurs: Discontinue temporarily until the skin has recovered, then resume at a reduced frequency if appropriate.

Apply over the intended treatment area rather than using exclusively as a spot treatment, unless your provider advises otherwise.

AM: Use broad-spectrum SPF 30 or higher daily. For patients managing melasma or persistent hyperpigmentation, a tinted sunscreen containing iron oxides is particularly beneficial for visible-light protection.

Amare Clinical Tip: Persistent hyperpigmentation requires a controlled approach to exfoliation. Although mandelic acid may be better tolerated than some other AHAs, a higher concentration does not automatically produce better outcomes.

In skin of color, excessive exfoliation can trigger inflammation and worsen post-inflammatory hyperpigmentation. The 15% serum is best reserved for patients whose skin has demonstrated adequate tolerance and whose pigmentation, acne, or texture concerns justify a more intensive treatment.

Mandelic Acid 15%: An alpha hydroxy acid derived from bitter almonds that promotes chemical exfoliation, helping improve uneven pigmentation, blemish-related discoloration, and rough texture. Its larger molecular structure generally allows slower penetration than glycolic acid, although this high-strength concentration can still cause significant irritation.

Niacinamide (Vitamin B3): Helps support skin barrier function, improve the appearance of uneven skin tone, and reduce visible redness associated with dryness and irritation.

Lactic Acid: An additional alpha hydroxy acid that supports surface exfoliation while providing humectant properties to help maintain skin softness.

Urea: A moisture-binding ingredient that helps soften rough skin and support hydration.

Sodium PCA & Sodium Lactate: Components associated with the skin's natural moisturizing factor that attract and retain moisture, helping maintain suppleness.

Inositol: A skin-conditioning ingredient that helps support moisture balance and a smoother-looking complexion.

Alcohol Denat., Water, Propylene Glycol, Mandelic Acid, Sodium Lactate, Sodium PCA, Glycine, Fructose, Urea, Niacinamide, Inositol, Sodium Benzoate, Lactic Acid.