20% Vitamin C + E Ferulic Acid Serum — Reddit Reviews
by Timeless
53recommendationsacross 30 Reddit threads
Updated July 3, 2026
What the community says
High-potency 20% L-ascorbic acid serum with added vitamin E and ferulic acid delivers brightening and anti-aging benefits but is notorious for irritation and breakouts on sensitive or compromised skin.
From Reddit
Backed by 30 threads from r/SkincareAddiction, r/30PlusSkinCare and 6 more.
Read the threads ↓What people love
- 20% pure L-ascorbic acid with vitamin E and ferulic acid for antioxidant boost
- Packaged in airless pump to minimize oxidation and extend shelf life
- Widely recognized as the budget-friendly dupe for pricier vitamin C serums like SkinCeuticals
Watch out for
- Commonly causes tingling, redness, and peeling—especially if you have sensitive or eczema-prone skin
- High concentration can trigger purging or breakouts, notably with concurrent tretinoin or azelaic acid use
- Requires careful layering and timing (ideally on dry skin, waiting before sunscreen) to prevent pilling and irritation
Product details
Use caution
Values
Product Traits
Key Ingredients
Where to buy
Real Reddit threads
30 threads from r/SkincareAddiction, r/30PlusSkinCare +6 more
