Compare Products: 345 Relief Cream vs C.E.O. 15% Vitamin C Brightening Serum

Who It's Designed For

Dr. Althea
  • Those with compromised or sensitized skin barriers
  • Users recovering from skin procedures or environmental damage
  • Sensitive skin types seeking a fragrance-free calming cream
  • People who want centella benefits with added antioxidant support
  • Those looking for a non-greasy barrier repair cream
Sunday Riley
  • Those who want a stable vitamin C that will not oxidize or change color
  • Users who find L-ascorbic acid serums too irritating or acidic
  • People who enjoy a citrus-scented skincare experience
  • Those seeking a vitamin C serum that does not require refrigeration
  • Users looking for a luxurious texture that layers well under makeup

Key Ingredients

Dr. Althea

Centella Asiatica Extract, Resveratrol, Ceramide NP, Panthenol, Madecassoside

Sunday Riley

15% Tetrahexyldecyl Ascorbate (THD Ascorbate), Squalane, Glycolic Acid, Tocopherol (Vitamin E), Saccharide Isomerate

Product Composition

21% similarity (11 ingredients in common)

Shared Ingredients
waterglycerin1glyceryl stearatehydrogenated lecithinceramide nptocopherolsodium hyaluronateethylhexylglycerindisodium edtacaprylyl glycol
Only in Dr. Althea (26)
butylene glycolcetyl ethylhexanoateniacinamide2-hexanediolcetearyl alcoholstearic acidcetearyl olivatesorbitan olivatedimethiconepanthenolcentella asiatica extractmadecassosideasiaticosideasiatic acidmadecassic acidresveratrolallantoinbeta-glucandipotassium glycyrrhizatecaprylic/capric triglyceridehydroxyethyl ureaxanthan gumcarbomertromethaminesorbitan sesquioleatepolyglyceryl-10 laurate
Only in Sunday Riley (16)
tetrahexyldecyl ascorbatesqualanepeg-8 beeswaxlimonenecitrus sinensis (sweet orange) oilcitrus tangerina peel oilglycine soja sterolsphenoxyethanolacetamidoethoxyethanoljojoba estersglycolic acidcitrus aurantium dulcis (sweet orange) oilchlorphenesinisosqualanec30 hydrocarbonssaccharide isomerate

User Feedback Patterns

Dr. Althea
Effective for redness and irritation

Users frequently report reduced redness and calmer skin within days of use. Popular among those with rosacea-prone or post-procedure skin.

Non-greasy for a barrier cream

Multiple reviewers note the texture is lighter than expected for a repair cream. Absorbs well and works under makeup.

Reliable daily moisturizer

Many users report using this as their primary moisturizer long-term, not just for recovery periods. Consistent performance across seasons.

Mild results for severe barrier damage

Some users with significantly compromised barriers note the cream helped but was not sufficient on its own. Needed pairing with other barrier products.

Sunday Riley
Luxurious texture

Users consistently praise the lightweight oily texture that absorbs well and sits beautifully under makeup. The application experience is rated higher than most L-ascorbic acid serums.

Pleasant citrus scent

The orange scent is frequently mentioned as a positive. Users who enjoy scented skincare rate this highly. However, fragrance-sensitive users avoid it.

No oxidation concerns

Users appreciate that the golden color remains consistent throughout the product's life. No anxiety about darkening or wasting product due to oxidation.

Gradual brightening results

Brightening results are described as gradual but visible over 4-8 weeks. Some users expecting the immediate 'glow' of L-ascorbic acid find the results slower.

Which Should You Buy?

Dr. Althea 345 Relief Cream offers great value at a lower price point. Sunday Riley C.E.O. 15% Vitamin C Brightening Serum may be worth the premium if you want 15% Tetrahexyldecyl Ascorbate (THD Ascorbate).

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