Tireless® Vitamin C + E + Ferulic

Day Serum

Potent ingredients, precisely combined.

Pure Vitamin C (L-Ascorbic Acid) at 15% is one of the most clinically validated forms for brightening and antioxidant protection. Ferulic Acid stabilizes it, slows oxidation, and amplifies its efficacy. Vitamin E works synergistically with both, neutralizing free radicals and replenishing the skin barrier. At the right concentrations, each ingredient enhances the others' performance.

The result: visibly brighter skin, more even tone, and daily protection against the environmental damage that accelerates dullness and uneven pigmentation.

This is the daytime treatment in the Tireless® line and the antioxidant protection your morning routine needs. The three-ingredient gold standard in daytime antioxidant treatment, now introduced by Care without the prestige markup.

Fragrance-free. Cruelty-free. No Parabens. No Phthalates. No Mineral Oils. No Drying Alcohol.

Daily Use
Apply 2-3 drops to clean, dry skin on face, neck and décolleté each morning. Allow the serum to absorb fully before applying moisturizer and sunscreen. 

What to Know
• New to Vitamin C? Start every other day and build to daily use. At 15% L-Ascorbic Acid, 2-3 drops is enough.
• Follow with Deep Moisture Fix® to support your skin barrier.
• Always finish with broad-spectrum sunscreen. Vitamin C and SPF work better together. 
• A color shift from clear to pale yellow is normal and does not affect efficacy.
• Store away from direct light and close tightly after each use.