Compare Products: B3 Nice 10% Niacinamide Serum vs Vitamin C Serum for Face

Sunday Riley

B3 Nice 10% Niacinamide Serum

Premium10%
$65 / 30ml — $2.17/ml
TruSkin

Vitamin C Serum for Face

Budget
$21 / 30ml — $0.70/ml

Who It's Designed For

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
TruSkin
  • Budget-conscious shoppers seeking an effective vitamin C serum
  • Those who prefer gentle vitamin C derivatives over L-ascorbic acid
  • Users wanting a plant-based, fragrance-free brightening serum
  • People new to vitamin C serums who want a low-risk entry point
  • Those targeting dark spots and uneven skin tone at an affordable price

Key Ingredients

Sunday Riley

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

TruSkin

Sodium Ascorbyl Phosphate (Vitamin C), Botanical Hyaluronic Acid, Vitamin E (D-Alpha Tocopheryl Acetate), MSM (Methylsulfonylmethane), Aloe Barbadensis Leaf Juice

Product Composition

11% similarity (5 ingredients in common)

Shared Ingredients
water/eau/aquaglycerindimethyl isosorbidealoe barbadensis flower extractphenoxyethanol
Only in Sunday Riley (29)
niacinamidephenyl trimethiconeoctyldodecanolresveratroldiglucosyl gallic acidasiaticosidemadecassosideepigallocatechin gallatyl glucosideboswellia serrata resin extractcurcuma longa (turmeric) root extractocimum basilicum (basil) flower/leaf extractocimum sanctum leaf 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 glycolethoxydiglycolxanthan gumtamarindus indica seed gumchlorphenesinparfum/fragrance
Only in TruSkin (12)
sodium ascorbyl phosphate (vitamin c)hamamelis virginiana (witch hazel) watercassia angustifolia seed polysaccharide (botanical hyaluronic acid)d-alpha tocopheryl acetate (vitamin e)carbomer(2s)-2-amino-5-guanidinopentanoic acidorganic centella asiatica (gotu kola)equisetum arvense (horsetail)taraxacum officinale (dandelion) extractgeranium maculatumjojoba oilorganic simmondsia chinensis seed oil

User Feedback Patterns

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.

TruSkin
Noticeable brightening over time

Users report gradual improvement in skin brightness and reduced appearance of dark spots over 4-8 weeks. Results are described as steady but not dramatic.

Great value for the price

The $21 price point is frequently cited as a major positive. Users feel they get good results without a premium price tag.

Slight stickiness

Some users note the serum feels slightly tacky as it dries. This resolves once moisturizer is applied on top.

Massive Amazon popularity

Many users discover this through Amazon recommendations and best-seller lists. The high review count drives purchase decisions, though review quality varies.

Which Should You Buy?

TruSkin Vitamin C Serum for Face 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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