Product Overview
The Paula's Choice BOOST C15 Super Booster is a potent 15% Vitamin C serum designed to enhance skin brightness, improve the appearance of wrinkles, and boost overall radiance. Formulated with Vitamin E and Ferulic Acid, this fragrance-free serum targets discoloration and promotes a more even skin tone.
- 15% Pure L-Ascorbic Acid: Gently brightens skin, improves the appearance of wrinkles, and boosts glow.
- Ferulic Acid: An antioxidant that helps defend against visible signs of aging, protects skin from environmental damage, and works synergistically with Vitamins C & E for a brighter, more youthful complexion.
- Ergothioneine: A powerful antioxidant that supports skin by protecting against oxidative stress and enhancing the effectiveness of Vitamin C.
- Formulated for All Skin Types: This gentle face serum is suitable for all skin types, including sensitive skin, to improve discoloration and promote a more even skin tone.
How to Use
For optimal results, follow these application instructions:
- Dispense 2-3 drops into the palm of your hand.
- Apply evenly to your face. If also applying to your neck and chest, use a couple more drops.
- This booster can be used on its own or mixed into your favorite moisturizer or serum.
- Apply after cleansing, toning, and exfoliating steps in your skincare routine.
- For daytime use, always finish with a broad-spectrum sunscreen rated SPF 30 or greater.
- Can be applied under the eye area, avoiding direct contact with the eye itself.

Image: Recommended application order for C15 Super Booster within a skincare routine.

Image: Dispensing 2-3 drops of C15 Super Booster for application.
Key Ingredients
The C15 Super Booster features a powerful blend of ingredients to deliver its brightening and anti-aging benefits:
- Ascorbic Acid (15% Vitamin C): A potent antioxidant that visibly brightens skin tone, reduces the appearance of dark spots, and supports collagen production.
- Ferulic Acid: An antioxidant that enhances the stability and efficacy of Vitamin C and Vitamin E, while providing additional environmental protection.
- Tocopherol (Vitamin E): An antioxidant that works with Vitamin C to protect the skin from free radical damage and provides moisturizing benefits.
- Ergothioneine: A unique amino acid with antioxidant properties that helps protect skin cells from oxidative stress and boosts the overall effectiveness of Vitamin C.
- Sodium Hyaluronate: A form of hyaluronic acid that attracts and holds moisture, helping to hydrate and plump the skin.
- Panthenol (Vitamin B5): Known for its soothing and moisturizing properties, it helps improve skin hydration and elasticity.

Image: Visual representation of the key active ingredients in the C15 Super Booster.
Packaging
The Paula's Choice C15 Super Booster is packaged with careful consideration for ingredient stability and efficacy:
- The serum is housed in an opaque glass bottle to protect the light-sensitive formula from degradation.
- An air-restricting dropper is utilized to minimize exposure to air, preventing the active ingredients from breaking down over time and ensuring product potency.

Image: C15 Super Booster bottle designed for potency and stability.
Specifications
| Feature | Detail |
|---|---|
| Product Name | BOOST C15 Super Booster |
| Brand | Paula's Choice |
| Active Ingredient | 15% L-Ascorbic Acid (Vitamin C) |
| Key Supporting Ingredients | Vitamin E, Ferulic Acid, Ergothioneine, Hyaluronic Acid, Vitamin B5 |
| Volume | 0.67 Fl Oz (20 ml) |
| Scent | Unscented |
| Skin Type | All Skin Types (Combination, Dry, Normal, Oily) |
| Product Dimensions | 2.36 x 1.58 x 3.55 inches |
| Item Weight | 3.2 ounces |
| ASIN | B00EYVSOKY |
| UPC | 655439077705, 885117932037 |
Important Considerations
Patch Test Advisory: We carefully formulate our products without artificial dyes or fragrances to minimize the risk of sensitivity. To ensure this is the right product for you, please always patch test and note your skin's response over the next 48 hours prior to full use. Apply a small amount to an inconspicuous area of skin, such as behind the ear or on the inner forearm, and observe for any adverse reactions.
Storage: Store at 20–25°C (68–77°F). Keep out of direct sunlight to maintain product efficacy.
Visual Guides

Image: C15 Super Booster for brightening uneven skin and fighting fine lines.

Image: Skin concerns addressed by C15 Super Booster.

Image: C15 Super Booster is suitable for various skin types.

Image: Clinically proven to brighten and improve radiance after 12 weeks.

Image: Clinically proven to brighten and improve radiance after 12 weeks.

Image: Clinically proven to boost glow in 15 minutes.
Warranty & Support
For information regarding product warranty, returns, or customer support, please refer to the official Paula's Choice website or contact their customer service directly. Details can typically be found on the product packaging or the brand's official online channels.