The Shelf · Vitamin C Serums: Find Your Percentage
Timeless Skin Care 20% Vitamin C + E Ferulic Acid Serum
The open secret of the vitamin C category: the same celebrated C-E-ferulic trio as the prestige benchmark, at roughly a seventh of the price, from a small U.S. lab that ships it fresh. The trade-off is a shorter shelf life, manageable, refrigerated.
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Why we like the 20% Vitamin C + E Ferulic Acid Serum
- The benchmark trio without the benchmark markup
- Ships fresh; batch dates on the bottle
- Fridge-stable long enough to finish
- Texture
- Watery serum; refrigerate
- Key ingredients
- L-Ascorbic acid 20% · Alpha tocopherol · Ferulic acid · Sodium hyaluronate · Panthenol
- Fragrance
- Fragrance-free
- Best for
- Value-minded · Committed users
- Works on
- Pigmentation · Fine lines
- Made in
- USA
- Where to buy
- Amazon
- Price
- $35.95, approximate
- Listing checked
- 2026-08-09
Our verdict on the Timeless Skin Care 20% Vitamin C + E Ferulic Acid Serum
The value answer to a $180 question.
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Reviewed 2026-08-09. Timeless Skin Care 20% Vitamin C + E Ferulic Acid Serum appears in Vitamin C Serums: Find Your Percentage. Every product on The Shelf is listed in the product index.