Mad Hippie Vitamin C Serum for Face 2-Pack — Sodium Ascorbyl Phosphate, Brightening + Hyaluronic Hydration

Mad Hippie Vitamin C Serum is a stable, low-irritation antioxidant serum combining sodium ascorbyl phosphate (a gentle vitamin C), vitamin E, ferulic acid and hyaluronic acid to brighten skin and support a smoother appearance.

This two-bottle pack delivers Mad Hippie’s bestselling vitamin C formula in a lightweight, naturally yellow-tinted serum that absorbs quickly without the usual sting associated with ascorbic acid. It uses sodium ascorbyl phosphate (SAP), a form of vitamin C chosen for stability and reduced oxidation, plus supporting antioxidants and hydrators to help even skin tone and defend against environmental stressors. The formula is vegan, cruelty-free, and free of common irritants like parabens, phthalates, perfumes, dyes, SLS and PEGs.

How does this serum brighten skin without irritation?

Instead of ascorbic acid, this formula relies on sodium ascorbyl phosphate (SAP), which is more stable and less likely to oxidize. Clinical testing reported no irritation among participants, making it a suitable choice for sensitive and acne-prone skin seeking brightening benefits without the sting.

• Uses SAP for stable vitamin C activity and minimal oxidation.
• Pairs vitamin C with vitamin E and ferulic acid for antioxidant synergy.
• Clinical testing showed 0% irritation in participants.
• Lightweight texture absorbs quickly for daily use under moisturizer.

What noticeable results can I expect and how fast?

In an eight-week clinical study, most users reported brighter skin and reduced discoloration, while all participants showed healthier-looking skin. Results vary by person, but consistent daily use after cleansing typically reveals improvements in tone and texture within several weeks.

• 94% of study participants saw brighter skin in eight weeks.
• 100% showed healthier-looking skin in the same trial timeframe.
• Use once daily after cleansing for best cumulative effect.
• Visible improvements usually appear with persistent use over weeks.

Which skin types and concerns benefit from this formula?

The serum is designed for sensitive, acne-prone, and normal skin types that want antioxidant protection and brighter tone without irritation. Hyaluronic acid provides hydration, while the antioxidant trio addresses environmental stressors and supports a smoother appearance.

• Formulated to suit sensitive and acne-prone skin.
• Hyaluronic acid helps hydrate without clogging pores.
• Antioxidant blend supports defense against pollution and free radicals.
• Free of common irritants—good for reactive skin routines.

How should I incorporate this into my skincare routine?

Apply the serum daily after cleansing and before moisturizer—either morning or evening. In the morning, follow with sunscreen to protect skin that’s been treated with antioxidants; at night, use it as part of your hydrating and restorative routine.

• Use on clean skin, then follow with moisturizer and sunscreen (AM).
• Can be used nightly for ongoing brightening and hydration.
• Lightweight formula layers well under other products and makeup.
• A two-pack helps maintain consistent, uninterrupted use.

Who is this for: This two-pack of Mad Hippie Vitamin C Serum is ideal for someone who wants an evidence-backed brightening serum that minimizes irritation—especially those with sensitive or acne-prone skin who still want antioxidant protection, hydration, and a cruelty-free, non-toxic formulation. It’s also a practical choice for anyone who prefers a stable vitamin C form that resists oxidation and fits easily into morning and evening skincare routines.