Compare Products: 345 Relief Cream vs B3 Nice 10% Niacinamide Serum

Dr. Althea

345 Relief Cream

Mid-range
$24 / 50ml — $0.48/ml
Sunday Riley

B3 Nice 10% Niacinamide Serum

Premium10%
$65 / 30ml — $2.17/ml

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 seeking an antioxidant-rich niacinamide treatment
  • Users who want botanical anti-inflammatory ingredients alongside niacinamide
  • People addressing post-acne dark spots and uneven tone
  • Those who prefer prestige skincare with complex formulations
  • Users comfortable with light synthetic fragrance

Key Ingredients

Dr. Althea

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

Sunday Riley

Niacinamide (10%), Brightenyl (Diglucosyl Gallic Acid), Trans-Resveratrol, EGCG (Green Tea), Centella Asiatica

Product Composition

14% similarity (9 ingredients in common)

Shared Ingredients
waterglycerinniacinamidemadecassosideasiaticosideasiatic acidresveratrolxanthan gumethylhexylglycerin
Only in Dr. Althea (28)
butylene glycolcetyl ethylhexanoate12-hexanediolcetearyl alcoholglyceryl stearatehydrogenated lecithinstearic acidcetearyl olivatesorbitan olivatedimethiconeceramide nppanthenolcentella asiatica extractmadecassic acidallantoinbeta-glucandipotassium glycyrrhizatetocopherolcaprylic/capric triglyceridehydroxyethyl ureasodium hyaluronatecarbomertromethaminedisodium edtasorbitan sesquioleatepolyglyceryl-10 lauratecaprylyl glycol
Only in Sunday Riley (27)
phenyl trimethiconedimethyl isosorbideoctyldodecanoldiglucosyl gallic acidepigallocatechin gallatyl glucosideboswellia serrata resin extractcurcuma longa (turmeric) root extractocimum basilicum (basil) flower/leaf extractocimum sanctum leaf extractaloe barbadensis flower extractsolanum melongena (eggplant) fruit extractcoccinia indica fruit extractbetainecorallina officinalis extractmelia azadirachta flower extractmelia azadirachta leaf extractpeg-8tetrahydrodiferuloylmethanepunica granatum fruit extractargania spinosa kernel oilcalendula officinalis flower extractpentylene glycolethoxydiglycoltamarindus indica seed gumphenoxyethanolchlorphenesinparfum/fragrance

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
Texture and absorption

Users frequently praise the lightweight, watery texture that absorbs quickly without stickiness. Layers well under other products and makeup.

Brightening over time

Consistent reports of improved radiance and brighter complexion with regular use, though dark spot fading varies by individual.

Oil control

Oily skin users report reduced shine and less sebum production throughout the day.

Packaging concerns

Some users note the dropper packaging can cause product to dry and crust around the lid. Others have reported the product arriving discolored.

Price sensitivity

Mixed opinions on value. Some feel the botanical complex justifies the premium; others find it overpriced compared to budget niacinamide options.

Which Should You Buy?

Dr. Althea 345 Relief Cream offers great value at a lower price point. Sunday Riley B3 Nice 10% Niacinamide Serum may be worth the premium if you want Niacinamide (10%).

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