Compare Products: Seeking C Vitamin C Face Serum vs C15 Super Booster
Who It's Designed For
- Those who prefer natural and plant-based skincare ingredients
- Users seeking a gentle vitamin C derivative over L-ascorbic acid
- People who enjoy strongly scented skincare products
- Those looking for a hydrating vitamin C serum with botanical extracts
- Users comfortable with essential oil-containing products
- Those seeking a CE Ferulic serum with added peptide benefits
- Users who want collagen stimulation from both vitamin C and peptides
- People who prefer mixing a vitamin C booster into their existing products
- Prestige skincare shoppers who want the formula at Sephora
- Users comfortable with 15% L-ascorbic acid concentration
Key Ingredients
Sodium Ascorbyl Phosphate, MSM (Methylsulfonylmethane), Botanical Hyaluronic Acid, Aloe Leaf Juice, Vitamin E (Tocopherol), Jojoba Oil
15% L-Ascorbic Acid, Ferulic Acid, Tocopherol (Vitamin E), Peptides (Tridecapeptide-1, Palmitoyl Tripeptide-5), Sodium Hyaluronate
Product Composition
18% similarity (9 ingredients in common)
Only in Eight Saints (23)▾
Only in Paula's Choice (17)▾
User Feedback Patterns
Users either love or dislike the strong citrus-herbaceous scent. Those who enjoy essential oils often rate it highly; fragrance-sensitive users find it overwhelming.
Multiple reviewers note improved skin softness and hydration within the first week. The aloe, hyaluronic acid, and jojoba oil contribute to this effect.
A portion of reviewers experience stinging, redness, or irritation, likely from the essential oil blend. The cinnamon and citrus oils are common triggers.
Users who tolerate the formula report gradual brightening over several weeks. Results are described as subtle rather than dramatic.
Users consistently report visible brightening and improved skin tone within 2-4 weeks. The 15% concentration is effective for most users.
At $55 for 20ml, this is one of the priciest vitamin C serums relative to volume. Users note the small bottle size is a drawback for daily full-face use.
Multiple reviewers report receiving bottles that appear already oxidized (yellow or orange). This is a recurring complaint that the brand has acknowledged.
The booster format is praised for flexibility. Users mix it with moisturizer, sunscreen, or other serums without issues.
Which Should You Buy?
Eight Saints Seeking C Vitamin C Face Serum offers great value at a lower price point. Paula's Choice C15 Super Booster may be worth the premium if you want 15% L-Ascorbic Acid.