5% Lactic Acid + Hyaluronic Acid Serum is a dual-action exfoliating and hydrating treatment that solves one of skincare’s most common dilemmas the need to exfoliate regularly without compromising hydration or skin comfort. By pairing lactic acid’s gentle resurfacing power with hyaluronic acid’s unrivalled moisture-binding ability in a single serum, this formula delivers brighter, smoother, and more even-toned skin while simultaneously keeping it deeply hydrated, plump, and comfortable throughout the process.
Most exfoliating serums and treatments deliver results at the expense of skin comfort — leaving it feeling dry, tight, or sensitive after use. This serum takes a different approach entirely. The inclusion of hyaluronic acid directly within the exfoliating formula means that as lactic acid works to loosen and remove dead skin cells, hyaluronic acid is simultaneously drawing moisture into the freshly revealed skin underneath ensuring that every exfoliation session leaves the skin not just clearer and smoother but more hydrated and nourished than before.
How the Actives Work:
Lactic acid at 5% concentration is a beautifully balanced exfoliating strength effective enough to deliver visible, meaningful results with consistent use, yet gentle enough for those new to chemical exfoliation, those with sensitive skin, and those who prefer a milder alternative to stronger AHAs like glycolic acid. As the largest-molecule AHA, lactic acid exfoliates at a shallower level than glycolic acid — working primarily on the upper layers of the stratum corneum to dissolve the bonds holding dead skin cells together and encourage their shedding. This makes it highly effective at improving skin texture and radiance while being significantly less likely to cause the tingling, sensitivity, or irritation that higher-strength or smaller-molecule acids can produce.
Beyond its exfoliating action, lactic acid has a unique additional benefit that no other AHA can claim it is a natural humectant. As it exfoliates, it simultaneously draws moisture into the skin, maintaining hydration levels throughout the exfoliation process. This dual exfoliating and moisturizing action is what makes lactic acid the most hydrating AHA available and the ideal exfoliating choice for dry, sensitive, or dehydrated skin.
At 5% concentration, lactic acid effectively addresses a wide range of skin concerns smoothing rough texture, brightening dull and uneven skin tone, fading mild hyperpigmentation and post-acne marks, refining enlarged pores, and improving the overall clarity and radiance of the complexion without the recovery time or sensitivity associated with stronger exfoliating treatments.
Hyaluronic acid is the most powerful hydrating ingredient in skincare, a naturally occurring glycosaminoglycan capable of holding up to 1,000 times its own weight in water. In this serum, it works in perfect synergy with lactic acid while the acid exfoliates the surface to remove the barrier of dead cells that prevents moisture from penetrating effectively, hyaluronic acid floods the freshly revealed skin with deep, multi-level hydration that plumps fine lines, restores suppleness, and keeps the skin comfortably moisturized long after the serum has been applied.
A well-formulated hyaluronic acid serum typically contains multiple molecular weights of hyaluronic acid larger molecules that hydrate the surface and smaller molecules that penetrate more deeply ensuring that hydration is delivered at every level of the skin rather than just sitting on the surface.
Key Benefits:
- Gently exfoliates and resurfaces skin without irritation or excessive sensitivity
- Simultaneously hydrates deeply as it exfoliates, skin feels more nourished after every use
- Smooths rough, uneven skin texture for a softer, more refined complexion
- Brightens dull skin and improves overall radiance with consistent use
- Fades mild hyperpigmentation, post-acne marks, and uneven skin tone
- Minimizes the appearance of enlarged pores and surface congestion
- Plumps and hydrates with hyaluronic acid for a visibly fuller, bouncier complexion
- Ideal introductory exfoliating serum for those new to chemical exfoliation
- Gentle enough for sensitive and dry skin types
- Enhances the absorption and efficacy of all products applied afterward
How to Use: Apply a few drops to cleansed, dry skin in the evening, pressing gently into the face and neck until fully absorbed. Use 2–3 times per week to begin, gradually increasing frequency as skin adjusts. Do not rinse off. Follow with a moisturizer to seal in hydration and maximize comfort. Always apply broad-spectrum SPF the following morning lactic acid increases photosensitivity and daily sun protection is essential when using AHA exfoliants.
For best results, avoid combining with other exfoliating acids or retinoids in the same evening session. On alternate evenings, this serum pairs beautifully with a niacinamide or peptide treatment.
Who It’s For: Ideal for those new to chemical exfoliation, those with dry or sensitive skin seeking a gentle introduction to AHAs, and anyone looking to improve skin texture, radiance, and hydration simultaneously. Also an excellent choice for those who find glycolic acid or stronger AHAs too irritating but still want the benefits of regular chemical exfoliation. Suitable for all skin types including dry, sensitive, and mature skin.
Important Notice: Avoid use on broken, severely irritated, or sunburned skin. Do not use alongside other exfoliating acids or strong actives in the same session. Daily SPF is non-negotiable when using AHA exfoliants. An initial tingling sensation is normal prolonged burning is not; rinse off immediately if this occurs. Discontinue use and consult a dermatologist if persistent irritation develops. Keep out of reach of children.
