Vita C Serum peptide complex | Performance Serums

Professional Vitamin C Serum for Brighter, Firmer, and Healthier Skin

Vita C Serum Peptide Complex with LSS™ Delivery is a Professional Performance Serum developed to improve skin radiance, support healthy collagen, and strengthen overall skin function through advanced antioxidant technology. Formulated for licensed skincare professionals, this universal serum combines a stabilized form of vitamin C, bioactive peptides, amino acids, botanical brighteners, and advanced hydrators to address multiple skin concerns while maintaining optimal skin comfort. Suitable for every skin type, Fitzpatrick skin classification, and age group, Vita C Serum integrates easily into both corrective treatment protocols and daily home care.

At the center of the formulation is Magnesium Ascorbyl Phosphate (MAP), one of the most stable and skin-compatible forms of vitamin C available for professional skincare. Unlike pure L-ascorbic acid, which requires a low pH and may contribute to temporary irritation in sensitive skin, MAP remains effective at a skin-friendly pH while providing antioxidant protection and supporting normal collagen synthesis. This allows estheticians to introduce the benefits of vitamin C to virtually every client, including those with reactive, dehydrated, mature, or compromised skin.

Clinical research continues to demonstrate that topical vitamin C plays an important role in supporting collagen synthesis, antioxidant defense, photoprotection, and improving the appearance of uneven pigmentation. Learn more about the science behind topical vitamin C and Magnesium Ascorbyl Phosphate (MAP) in this peer-reviewed review article.

Peptides and Botanical Brighteners for Radiance and Even Skin Tone

Vita C Serum also contains a synergistic blend of bioactive peptides and amino acids that support healthy skin renewal while improving the appearance of firmness, elasticity, and overall skin vitality. Peptides function as cellular messengers within the skin, helping promote a healthier-looking complexion while complementing vitamin C’s role in maintaining collagen-rich, resilient skin. Combined with antioxidants, these ingredients help defend against environmental stressors that contribute to premature aging and uneven skin tone.

Advanced LSS™ Delivery Technology for Professional Performance

To further enhance skin clarity, Vita C Serum incorporates Bearberry Leaf Extract, a botanical ingredient naturally rich in arbutin. Widely used in professional skincare, Bearberry Extract helps improve the appearance of uneven skin tone and discoloration while providing additional antioxidant support. Its calming botanical properties make it an excellent choice when addressing post-inflammatory discoloration, sun-related pigmentation, and dull, uneven complexions without unnecessarily stressing the skin.

The performance of Vita C Serum is further enhanced through Skin for Life’s LSS™ (Life Sustaining System) Delivery Nanotechnology, designed to improve ingredient compatibility and optimize the delivery of key actives to the skin. This advanced delivery system allows antioxidants, peptides, amino acids, and botanical extracts to work synergistically, maximizing performance while maintaining excellent skin tolerance. For clients experiencing dehydration, environmental stress, visible redness, or uneven pigmentation, licensed estheticians may pair Vita C Serum with Moisture Booster to further support hydration, barrier function, and overall skin resilience, creating a comprehensive corrective treatment protocol suitable for virtually every skin type and condition.

Vita C Serum Education & Professional FAQs

Fact #1 Why does Vita C Serum use Magnesium Ascorbyl Phosphate (MAP) instead of L-Ascorbic Acid?

Magnesium Ascorbyl Phosphate (MAP) is a stabilized vitamin C derivative that performs effectively at a skin-friendly pH while providing excellent skin compatibility. Unlike pure L-ascorbic acid, MAP is less likely to contribute to temporary irritation, making it suitable for sensitive, reactive, mature, and compromised skin while still supporting antioxidant protection and healthy collagen synthesis.

Fact #2 Why is vitamin C considered a universal serum for professional skincare?

Vitamin C benefits virtually every skin type by providing antioxidant protection against environmental stressors while supporting normal collagen production and promoting a brighter, healthier-looking complexion. Whether treating aging, dehydration, discoloration, acne-prone skin, or environmentally stressed skin, vitamin C complements nearly every corrective skincare protocol.

Fact #3 How do peptides enhance the performance of vitamin C?

Peptides are short chains of amino acids that function as biological messengers within the skin. When combined with vitamin C, they help support healthy skin renewal, improve the appearance of firmness and elasticity, and contribute to a stronger, more resilient skin barrier while complementing collagen-supporting pathways.

Fact #4 Why is antioxidant protection important in every skincare treatment?

Daily exposure to ultraviolet radiation, pollution, and environmental stress generates free radicals that contribute to premature skin aging and uneven skin tone. Antioxidants help neutralize these unstable molecules, supporting healthier skin function and helping preserve the skin’s youthful appearance over time.

Fact #5 When should Vita C Serum be incorporated into a treatment protocol?

Vita C Serum is suitable for both professional treatments and daily home care. Following cleansing and toning, it may be applied before moisturizers and sunscreen during daytime routines or before corrective moisturizers during evening care. Its universal formulation allows licensed estheticians to incorporate it easily into protocols for every skin type and Fitzpatrick classification.

INCI Ingredient List (International Nomenclature Cosmetic Ingredients)

Water, Magnesium Ascorbyl Phosphate, Glycerin, Arctostaphylas Uva Ursi (Bearberry) Leaf Extract, Myristoyl Pentapeptide-11, Lecithin, Caprylic/Capric Triglycerides, Potassium Lauroyl Wheat Amino Acids, Hydroxyethylcellulose, Aloe Barbadensis Leaf Juice, Lysine, Simethicone, Polysorbate-60, 1,2 Hexanediol, Caprylyl Glycol, Tropolone.

Ingredient & Sensitivity Information

Please consult with clients regarding any known ingredient sensitivities, allergies, or adverse reactions before use. The ingredient list is provided for professional awareness to support informed product selection and encourage appropriate due diligence based on each client’s individual needs and sensitivities.

Direction of Use

Apply 1–2 pumps to clean, dry skin. Using smooth, upward effleurage movements, evenly distribute the serum over the face, neck, and décolletage until fully absorbed. Vita C Serum may also be gently applied around the delicate eye area as an intensive antioxidant and peptide treatment, avoiding direct contact with the eyes.

Caution

For external use only. Avoid contact with eyes. If irritation occurs flush the area immediately with water and discontinue use. If irritation persists see your physician immediately. Keep out of reach of children.

Recommended Skin Types & Conditions

All Skin Types, Normal Skin, Dry Skin, Oily Skin, Combination Skin, Sensitive Skin, Mature Skin, Dehydrated Skin, Environmentally Stressed Skin, Reactive Skin, Aging Skin, Fitzpatrick Skin Types I–VI, Fine Lines and Wrinkles, Uneven Skin Tone, Dull Skin, Dehydrated Skin, Environmental Skin damage, Photoaged Skin, Loss of Firmness, Loss of Elasticity, Visible Redness, Compromised Skin Barrier, Hyperpigmentation, Post-Inflammatory Hyperpigmentation (PIH), Sun-Damaged Skin, Oxidative Stress, Uneven Skin Texture, Early Signs of Aging, Mature Skin, Skin in Need of Antioxidant Protection.