Renewal Serum 10% Lactic Acid + LSS™ Delivery
Renewal Serum 10% Lactic Acid with LSS™ Delivery is Skin for Life’s advanced answer to nightly skin renewal—designed to exfoliate, brighten, and refine the skin without the harsh effects of scrubs or aggressive resurfacing treatments. This professional-grade exfoliating serum promotes consistent cell turnover while protecting the skin’s natural immunity and barrier function.
Unlike traditional exfoliants, Renewal Serum features encapsulated lactic acid delivered through a nano bio-emulsion sphere, allowing active ingredients to communicate directly with the skin while minimizing stress. The proprietary LSS™ (Life Sustaining System™) delivery technology supports skin immunity by mimicking the components of the skin cell membrane, helping maintain balance during exfoliation.
Gentle Exfoliation for Brightening and Pigment Support
Lactic acid is a naturally occurring alpha hydroxy acid known for its brightening and hydrating properties, making it ideal for addressing concerns such as hyperpigmentation, melasma, chloasma, and uneven skin tone. Blended with citric acid, Renewal Serum provides a controlled, daily exfoliation that efficiently lifts dead skin cells without triggering redness, irritation, or sensitivity.
This gentle exfoliating action helps improve skin clarity, smooth texture, and encourage a more even complexion—without compromising the skin’s protective defenses.
Immunity Support for Sensitive and Reactive Skin
One of the defining features of Renewal Serum is the inclusion of Beta Glucan, a powerful immunity-supporting ingredient known to strengthen skin defenses and reduce external sensitivities. This allows even sensitive or compromised skin types to benefit from regular exfoliation without inflammation or barrier disruption.
Sensitive skin types are advised to begin with nightly use, gradually increasing frequency as tolerance builds. For daytime use, a physical sunscreen is recommended to protect newly exfoliated skin.
Ideal for Oily, Acne-Prone, and Congested Skin
Renewal Serum is especially beneficial for oily and acne-prone skin conditions, where excess dead skin cell buildup contributes to congestion and breakouts. The combination of lactic acid, citric acid, immunity peptides, and amino acids helps reduce follicular blockage, refine pores, and support clearer skin, without over-drying or irritation.
Renewal FAQs
1. What does Renewal Serum do for my skin?
Renewal Serum is a daily exfoliating treatment formulated with lactic and citric acids (AHAs) to gently remove dead skin cells, refine texture, brighten complexion, and even skin tone. It helps improve the appearance of hyperpigmentation, dark spots, fine lines, and uneven texture for a healthier-looking complexion.
2. How does this serum work?
The leave-on serum uses a 10% lactic acid blend with citric acid and a unique LSS™ delivery system to provide gentle chemical exfoliation without inflammation. These AHAs promote natural cell turnover by dissolving the bonds between dead skin cells so new, smoother skin can emerge.
3. How and when should I use Renewal Serum?
Start with 1 pump applied to clean, dry skin (face, neck, and décolleté). Begin by using it at night only, especially if you’re new to AHAs, and then gradually work up to morning + night applications for sensitive skins. If used during the day, always apply moisturizer and sunscreen afterward to protect renewed skin.
4. Is Renewal Serum suitable for all skin types?
Yes — it’s formulated for all skin types, including sensitive skin. However, those with sensitive or reactive skin may want to introduce it slowly (e.g., every other night) and use it at night before progressing to daily use.
5. Are there any precautions I should know?
Because it contains AHAs, Renewal Serum can increase your skin’s sensitivity to the sun. Always use physical sun protection when using this product. If irritation occurs, discontinue use. Avoid direct contact with eyes.
Skin for Life Philosophy
Skin for Life believes in non-surface irritation skincare. Our formulas are developed at a therapeutic level for long-term skin health, not short-term stimulation. Even our professional-grade acids are supported by LSS™ delivery, allowing deeper cellular communication without triggering irritation, inflammation, or prolonged sensitivity. This approach respects the skin’s immunity while supporting consistent renewal and visible correction.
Renewal Serum 10% lactic acid | Professional Application Video
Watch this professional education video to learn how Renewal Serum supports controlled exfoliation and improved skin texture.

Obanny88 (verified owner) –
I think this product is an absolute MUST HAVE for every person suffering from cystic acne!
Danielle Commarota –
“I have one of my clients that has a Fitz4 with grade 4 acne and she’s loving the antibac essentials, the SOL defense, as well as the oxygen infusion treatments with LED. Huge difference in her skin in only 2 treatments, drying up the lesions and reducing the inflammation.
I’m now using the SOL defense instead of Image and the Lactic Renewal Serum every other night and love it. My pores seem smaller and my skin is smoother. Yay! I’m really sold on the products now!” ~ Danielle Commarota, Now and Zen Wellness, Orlando, FL