Compare Products: Glass Skin Refining Serum vs Niacinamide Oil Control Serum
Ingredient Analysis
Peach & Lily Glass Skin Refining Serum is a hyaluronic acid powerhouse with multiple HA forms and skin-calming centella actives. The Inkey List Niacinamide Oil Control Serum pairs niacinamide higher in its list with lipid-rich emollients like squalane and phospholipids for barrier repair. The better pick depends on whether you want deep hydration layering or barrier-focused nourishment.
Peach & Lily Glass Skin Refining Serum uses four distinct HA forms at varying molecular weights, targeting the surface and deeper layers simultaneously.
The Inkey List Niacinamide Oil Control Serum contains phospholipids, glycolipids, squalane, and plant sterols, all of which directly replenish the skin's lipid barrier.
Niacinamide sits second in The Inkey List Niacinamide Oil Control Serum versus fourth in Peach & Lily Glass Skin Refining Serum, suggesting a higher use level.
Peach & Lily Glass Skin Refining Serum brings madecassoside and asiaticoside; The Inkey List Niacinamide Oil Control Serum brings allantoin and panthenol. Both cover this well.
Peach & Lily Glass Skin Refining Serum avoids phenoxyethanol and emulsifiers like polysorbate 60, making it a slightly cleaner profile for reactive skin.
- •Exact percentages are undisclosed for all ingredients in both products.
- •Niacinamide concentration in both is unknown; list position is a signal only, not a guarantee.
- •Acetyl Octapeptide-3 in Peach & Lily Glass Skin Refining Serum appears late in the list, which may mean it falls below an effective concentration.
- •Hyaluronic Acid in The Inkey List Niacinamide Oil Control Serum is near the end of the list, suggesting a low concentration.
- •Phenoxyethanol in The Inkey List Niacinamide Oil Control Serum is regulated at up to 1% in most markets and is generally safe, but worth noting for those with known sensitivity.
- •Both products appear to be water-based serums or essences, but texture and finish cannot be confirmed from INCI alone.
Analysis generated from both INCI lists using Claude. Ingredient order indicates relative concentration; exact percentages are usually undisclosed.
Who It's Designed For
- Sensitive or eczema-prone skin seeking gentle actives
- Those wanting the 'glass skin' luminous hydration look
- Users who prioritize fragrance-free, clean formulas
- People new to niacinamide who want a lower concentration
- K-beauty enthusiasts looking for a multi-benefit serum
- Oily and combination skin seeking oil control
- Acne-prone skin wanting to reduce blemishes
- Enlarged pores and uneven texture
- Those sensitive to zinc who want a niacinamide serum
- Niacinamide beginners looking for a gentle entry point
Key Ingredients
Niacinamide, Hyaluronic Acid (multiple types), Madecassoside, Peach Extract, Peptides
Niacinamide (10%), Hyaluronic Acid (1%)
Product Composition
26% similarity (10 ingredients in common)
Only in Peach & Lily (14)▾
Only in The Inkey List (14)▾
User Feedback Patterns
Users consistently report improved hydration and a plumper, more luminous appearance. Many describe the 'glass skin' effect as real.
Eczema-prone and reactive skin users frequently report no irritation. Popular first serum for those new to actives.
Lightweight gel texture absorbs quickly. Some note a slight initial tack that disappears once fully absorbed. Layers well.
Multiple users report gradual fading of acne scars and improved evenness over weeks of use.
High repurchase rate in reviews. Users describe it as a staple they consistently return to.
Multiple users note this formula does not ball up under other products or makeup, unlike some competing niacinamide serums.
Users with dry or combination skin report this feels more hydrating than pure niacinamide serums with zinc, likely due to the squalane, HA, and lack of zinc.
The squeeze bottle with press-down cap makes it difficult to control how much product dispenses. Some users report buildup around the opening.
Consistent feedback about reduced pore appearance within 2-4 weeks of daily use.
Which Should You Buy?
The Inkey List Niacinamide Oil Control Serum offers great value at a lower price point. Peach & Lily Glass Skin Refining Serum may be worth the premium if you want Niacinamide.
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