Vitamin C Daily Glow Serum
Vitamin C Daily Glow Serum
Product Description
A lightweight, fast-absorbing brightening serum from Turkish skincare brand maru.derm that pairs stabilized Vitamin C (Sodium Ascorbyl Phosphate) with niacinamide, pea peptides and a skin-identical amino acid complex to even tone, soften the look of fine lines and restore an everyday glow β all without fragrance, parabens or a sticky finish.
β¨ Texture & Feel
Brightens & Evens Tone
Stable Vitamin C plus niacinamide work to visibly fade dark spots and dullness for a clearer, more radiant complexion.
Peptide Firming
Pea peptides and a skin-identical amino acid complex support the look of collagen for smoother, firmer-feeling skin.
Lightweight & Fast
The watery texture absorbs in seconds with no sticky residue, layering easily under SPF or makeup.
Barrier Support
Panthenol and niacinamide help reinforce the moisture barrier and soothe sensitive, stressed skin.
π‘οΈ Safety & Compatibility
Built on Sodium Ascorbyl Phosphate, niacinamide and amino acids, with no retinoids, salicylic acid or hydroquinone. Generally considered low-risk, but always confirm with your doctor.
No added perfume, parabens or phenoxyethanol, making it a sensible choice for reactive and sensitive skin.
Unlike pure L-ascorbic acid, the gentle SAP derivative is stable alongside the niacinamide built into this same formula.
The SkinSort ingredient database lists this formula as not malassezia-safe, so fungal-acne-prone users should patch test before full use.
Vitamin C boosts daytime antioxidant protection but is not a sunscreen β follow morning use with broad-spectrum SPF.
Safe with hyaluronic acid and moisturizer; space it apart from strong AHA/BHA or retinoids to avoid unnecessary irritation.
π¬ Ingredient Breakdown
π Sodium Ascorbyl Phosphate (Vitamin C) Stabilized Proven
A water-stable derivative of Vitamin C that brightens, supports collagen synthesis and helps fade hyperpigmentation, while being far less likely to sting or oxidize than pure L-ascorbic acid.
- Source: Studies show Sodium Ascorbyl Phosphate (SAP) is effective at reducing blemishes and clogged pores and is gentler than pure Vitamin C.
- Stability: Far more shelf-stable than L-ascorbic acid, so it resists browning and pH-driven degradation.
π§΄ Niacinamide (Vitamin B3) 3.6β5.4% Proven
A multitasking active that brightens, refines the look of pores, regulates oil and reinforces the skin barrier β and a well-documented partner for fading post-acne marks and uneven tone.
- Concentration: Ingredient analysis estimates a strong, well-tolerated 3.6%β5.4% niacinamide level.
- Evidence: Solid research supports niacinamide for barrier support, oil control and reducing pigmentation marks.
𧬠Pisum Sativum (Pea) Peptide 2β3% Promising
Plant-derived peptide chains that aim to support collagen and elastin, smoothing the appearance of fine lines and adding a firming, rejuvenating angle to the brightening base.
- Concentration: Estimated around 2%β3%, a meaningful level for a peptide active.
- Function: Peptides may support barrier repair and offer anti-aging benefits, though research is still developing.
π¦ Panthenol (Pro-Vitamin B5) Soothing Proven
A humectant and skin-soother that deeply hydrates, calms irritation and supports the skin's natural repair process β helpful for offsetting any dryness from active ingredients.
- Function: Well-established for moisturizing, soothing and supporting barrier recovery.
- Texture: Adds a touch of slip and comfort without heaviness.
πΏ Amino Acid Complex NMF Support Promising
A blend of skin-identical amino acids β arginine, glycine, serine, proline, alanine and more β that mimics the skin's natural moisturizing factors to replenish, soften and smooth.
- Role: Amino acids are natural building blocks of the skin's moisture-retention system.
- Benefit: Research links topical amino acids like glycine and proline to improved hydration and a healthier surface.
20 ingredients
Aqua (Water), Sodium Ascorbyl Phosphate, Niacinamide, Propylene Glycol, Pisum Sativum (Pea) Peptide, Panthenol, Arginine, Aspartic Acid, Glycine, Alanine, Serine, Valine, Proline, Threonine, Isoleucine, Histidine, Phenylalanine, Sodium Benzoate, Potassium Sorbate, Hydroxyethylcellulose.
π Where It Fits in Your Routine
Apply after cleansing and toning on dry skin, before heavier serums and moisturizer. In the morning, always finish with SPF.
π How to Use
Cleanse
Start with freshly cleansed, dry skin so the actives absorb evenly.
Apply 3β4 Drops
Dispense a few drops onto your fingertips or palm.
Massage In
Gently press and smooth over the face and neck, avoiding the eye area.
Lock It In
Follow with a moisturizer to seal in hydration and actives.
Protect (AM)
Finish with broad-spectrum SPF whenever you use it in the morning.
π€ Who Is It For?
β Perfect for you if:
- You want to brighten dull skin and gently fade dark spots
- You're new to Vitamin C or have sensitive, reactive skin
- You like a lightweight, fragrance-free, non-sticky serum
- You want Vitamin C, niacinamide and peptides in one affordable bottle
β Consider alternatives if:
- You specifically want high-strength pure L-ascorbic acid (15β20%)
- You're highly fungal-acne prone and need a verified malassezia-safe formula
- You prefer a richer, more emollient serum for very dry skin
- You want clinically disclosed exact active percentages
π― Skin Type Compatibility
Watery, oil-free texture absorbs fast without adding shine, and niacinamide helps regulate sebum.
Balances brightening and light hydration across both oily and drier zones.
Gentle SAP derivative and fragrance-free base suit most sensitive skin; patch test if very reactive.
Panthenol and amino acids add comfort, but very dry skin will want a richer moisturizer on top.
Non-comedogenic with anti-blemish actives; note it isn't confirmed malassezia-safe, so patch test for fungal acne.
π Results Timeline
Glow & Softness
Skin feels smoother and more hydrated, and many users notice an initial healthy glow.
60% noticedBrighter, More Even Tone
Dullness lifts and overall tone starts to look more uniform and luminous.
55% noticedFading Dark Spots
Dark spots and post-acne marks gradually fade with consistent daily use.
45% noticedFirmer-Looking Texture
Peptides and niacinamide support a smoother, firmer-looking surface and refined texture.
40% noticedβ Ratings by Platform
βοΈ Pros & Cons
β Praised
- Lightweight, fast-absorbing and never sticky
- Visibly brightens and evens skin tone
- Gentle enough for sensitive skin and Vitamin C beginners
- Fragrance-, paraben- and phenoxyethanol-free
- Affordable multi-active formula (C + B3 + peptides)
- Users report fading dark circles and spots
β Criticized
- Can sting or tingle on very dry skin at first
- SAP is gentler but less potent than pure L-ascorbic acid
- Small 30ml bottle for daily face-and-neck use
- Flagged as not malassezia-safe by SkinSort
- Limited reviews and availability outside TΓΌrkiye & EU
π° Budget-Friendly Alternatives (Dupes)
Combines Sodium Ascorbyl Phosphate with encapsulated L-ascorbic acid for a slightly stronger brightening punch in a comparable essence-like texture. No peptides.
Pairs Sodium Ascorbyl Phosphate with niacinamide and ceramides for a gentle, beginner-friendly serum, geared toward younger skin. No peptides.
A different gentle Vitamin C derivative (ascorbyl glucoside) with no niacinamide or peptides. Simpler and cheaper, but less multifunctional.
π Comparison with Competitors
maru.derm Vitamin C & Peptide Serum (Featured)
$24.90Naturium Vitamin C Complex
$21.00CeraVe Skin Renewing Vitamin C
$19.99The Ordinary Ascorbyl Glucoside 12%
$12.90π¦ Storage & Shelf Life
6 months after opening
Store in a cool, dry place away from direct sunlight; keep tightly closed.
30ml glass dropper bottle (recyclable)
Yes β 30ml, well under the 100ml cabin limit
β Frequently Asked Questions
The formula relies on Sodium Ascorbyl Phosphate, niacinamide, panthenol, pea peptides and amino acids, with no retinoids, salicylic acid, hydroquinone or chemical sunscreens β ingredients generally considered low-risk during pregnancy and breastfeeding. As with any skincare, confirm with your doctor before use.
Its actives (a Vitamin C derivative, niacinamide, peptides and amino acids) contain no obvious oils, esters or fatty acids that typically feed malassezia. However, the SkinSort database lists this product as not malassezia-safe, so if you're fungal-acne prone, patch test before working it into your routine.
The gentle SAP derivative already sits comfortably next to the niacinamide in this same formula, so layering is easy. Use it in a separate step from strong retinoids or AHA/BHA β for example, this serum in the morning and a retinoid at night β to minimise irritation. You don't need a second Vitamin C product on top.
It suits all skin types, with oily and combination skin benefiting most from the light, watery texture. Sensitive and Vitamin-C-beginner skin tend to tolerate the gentle derivative well, while very dry skin may want a richer moisturizer layered on top.
Many users notice glow and smoother texture within 1β2 weeks, a more even tone around 4 weeks, and visible fading of dark spots from roughly 6β8 weeks with consistent daily use. Peptide-related firmness builds more gradually over about 12 weeks.
Apply after cleansing (and toner, if used) on dry skin, before your moisturizer. You can use it morning and/or evening, and you should always follow daytime use with broad-spectrum SPF.
No. It's water-based, oil-free and rates very low (1/5) on the comedogenic scale, and the niacinamide can actually help regulate oil and the look of pores.
Like most Vitamin C serums, use it within about 6 months of opening (6M). Keep it in a cool, dry place away from direct sunlight and tightly closed to help preserve the Vitamin C's potency.
Verdict: maru.derm's Vitamin C Daily Glow Serum is a well-rounded, gentle brightening serum that punches above its budget price. Stable Sodium Ascorbyl Phosphate, a strong ~5% niacinamide level, pea peptides and a skin-identical amino-acid complex make it a smart, low-irritation pick for beginners, sensitive skin and anyone after everyday glow and a more even tone β all fragrance- and paraben-free. It won't replace a high-strength pure L-ascorbic acid treatment for advanced users, the 30ml bottle is small, and fungal-acne-prone skin should patch test first, but as an affordable all-in-one brightener it's an easy recommendation.
Product Overview
Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.
Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.
Quick Product Notes
Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging Β«promisesΒ» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.
We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.
Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.
Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you
Notable Effects & Ingredients
Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.
We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.
A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.
One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!
Ingredients Related to Skin Types
Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.
EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 1 |
Water
Solvent, Skin Conditioning
|
|
|
| 1 |
Sodium Ascorbyl Phosphate
Antioxidant
|
Redness
Texture
Pores
|
|
| 1 |
Niacinamide
Skin Conditioning, Hair Conditioning, Smoothing
|
Promotes Wound Healing
Redness
Irritation
Dark Spots
Pores
|
|
| 3 |
Propylene Glycol
Solvent, Skin Conditioning, Fragrance, Humectant, Viscosity Controlling, Viscosity Decreasing Agent, Skin-Conditioningagent - Miscellaneous
|
Hydrating
|
|
| 1 |
Panthenol
Skin Conditioning, Antistatic Agent, Hair Conditioning
|
Promotes Wound Healing
Hydrating
Redness
Irritation
|

