ludient Niacinamide Glutathione Serum 1.69oz — 20% Niacinamide Brightening + Hydrating

ludient Niacinamide & Glutathione Serum is a fast-absorbing face serum that combines 20% niacinamide, glutathione and multi-weight hyaluronic acids to visibly brighten uneven tone and hydrate for a dewy finish.

This lightweight serum blends high-strength active ingredients and moisturizing complexes to address discoloration, dullness and dehydration without heavy residue. Crafted for daily use, the formula layers under moisturizers and makeup, and is designed to be gentle while delivering concentrated antioxidant and brightening support derived from niacinamide, glutathione and vitamin C with ferulic acid.

How will this serum affect dark spots and uneven tone?

The combination of 20% niacinamide and glutathione targets the appearance of hyperpigmentation and helps even skintone over continued use. These actives work alongside antioxidant vitamin C and ferulic acid to support a more uniform complexion.

• High 20% niacinamide concentration for targeting discoloration.
• Glutathione supports antioxidant balance and tone correction.
• Vitamin C + ferulic acid boost brightness and environmental defense.
• Consistent morning or evening application improves visible results.

Is the texture suitable for layering with other skincare?

The serum has a weightless, fast-absorbing texture formulated to sit comfortably beneath creams, oils and makeup. Its hydrating 8-complex hyaluronic acid system provides moisture without tackiness, so it works well in multi-step routines.

• Quick absorption minimizes pill and residue under products.
• Multi-weight hyaluronic acids hydrate both surface and deeper layers.
• Compatible with most serums and moisturizers in day or night routines.
• Designed for use after cleansing and before heavier treatments.

Can sensitive skin use a high-concentration niacinamide formula?

Formulated to balance potency with tolerability, the serum aims to deliver strong actives while remaining lightweight and non-irritating for many users. Patch testing is recommended for highly reactive skin and introduce gradually if you have known sensitivities.

• Developed with AI analysis to optimize ingredient balance for varied skin types.
• Weightless base reduces likelihood of heaviness or clogged pores.
• Start with alternate-night use if you have sensitive skin.
• Discontinue if persistent irritation occurs and consult a dermatologist.

How should I use this serum for best results?

Apply after cleansing and toning, using 2–3 drops to cover face and neck. For daytime, follow with sunscreen; at night, pair with a moisturizer to lock in hydration. Regular use produces the most consistent improvement in tone and radiance.

• Use 1–2 pumps or 2–3 drops, morning and/or evening.
• Layer under sunscreen for daytime protection benefits.
• Combine with gentle exfoliation once or twice weekly for enhanced clarity.
• Avoid mixing with strong acids at the same moment; space actives if needed.

Who this is for: ludient Niacinamide & Glutathione Serum is suited for anyone seeking a concentrated brightening step with hydrating support—people dealing with post-acne marks, sun-related speckling, or general unevenness who want a non-greasy, fast-absorbing product. It’s also a good match for layered skincare routines where a potent yet lightweight antioxidant and niacinamide treatment is desired. If your skin is highly reactive, introduce gradually and follow with protective sunscreen during daytime use.