The INKEY List 15% Vitamin C and EGF Serum Helps to Intensively Brighten All Skin Types 30ml
by The INKEY Lis
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The INKEY List 15% Vitamin C and EGF Serum uses Ascorbyl Glucoside — a stabilised, gentler vitamin C derivative — rather than pure L-ascorbic acid, which makes it significantly less likely to cause irritation but requires enzymatic conversion in the skin before becoming active. Best for sensitive or reactive skin prone to irritation from pure L-ascorbic acid and hyperpigmentation and uneven skin tone, including post-inflammatory hyperpigmentation on darker skin tones.
According to the AIScored 0–100 scoring system, The INKEY List 15% Vitamin C and EGF Serum Helps to Intensively Brighten All Skin Types 30ml by The INKEY Lis scores 73.0/100, ranking #9 out of 34 products in Vitamin C Serums (2026). Strongest category: Value For Money (83.0/100). Weakest: Texture Experience (62.0/100).
Is The INKEY List 15% Vitamin C and... worth buying?
“The INKEY List's 15% Vitamin C serum cuts out the irritation problem by using Ascorbyl Glucoside instead of the harsher L-ascorbic acid — users report consistent brightening and hyperpigmentation reduction, even on darker skin tones. At 73/100 and with strong reviews praising its value, you're getting a fragrance-free, stable formula that works without the typical vitamin C sting.”
What Do Reviewers Say About The INKEY List 15% Vitamin C and EGF Serum Helps to Intensively Brighten All Skin Types 30ml?
Sample excerpts from currently available source material used in this product analysis.
"Great product Excellent price This vitamin C serum erased the nickel size sun spot I had on my face No stickiness Quick to absorbency No heavy scent Very hydrating"
"I purchased this, and thought that because the pump didn't work smoothly and the liquid was clear and smelt a little funky that it wasn't a genuine product. However, I've since purchased it from a reputable high street chemist and have had..."
"I love this serum, I have tried many across the years, and having worked for a few beauty brands myself, I can confirm it is great for the skin. I am in my 50's and use it every morning, and really feel the benefits from the Vit C. It's a f..."
"Great serum! As a woman of colour who experiences very dark hyperpigmentation easily, even after minor spots, this serum has helped improve them so much! The only issue is that it's unclear how much of the product is actually in it, and as..."
"I've repurchased this vitamin c several times now. For the price, it is a great product. Easily absorbed and definitely has a brightening effect on my skin. Only reason I've not given it 5 stars is because the packaging gives no indication..."
How does The INKEY List 15% Vitamin C and EGF ... score?
Detailed score breakdown and key findings from our analysis of 13 reviews across 1 source.
Pros
- +Consistent user-reported brightening and hyperpigmentation reduction, including on darker skin tones
- +Ascorbyl Glucoside is highly stable, fragrance-free, and rarely causes stinging — suitable for sensitive skin
- +Excellent value for money, praised repeatedly across reviews
- +No irritating alcohols or fragrance; absorbs without leaving a heavy residue for most users
- +Multiple long-term repurchasers (up to 1 year of continuous use) attest to sustained efficacy
Cons
- -Ascorbyl Glucoside requires enzymatic conversion to L-ascorbic acid in skin — inherently less potent and potentially slower than pure vitamin C serums
- -EGF (sh-Oligopeptide-1) topical efficacy is scientifically unproven at cosmetic concentrations due to limited skin penetration
- -Pump mechanism reported as poor quality — leaks product and wears out quickly
- -Some users find texture noticeably sticky; no fill-level indicator on the bottle
Best For
Watch Out
- !Not the strongest choice for those seeking maximum vitamin C potency — L-ascorbic acid serums (10–20%, pH 2.5–3.5) will outperform for photodamage and collagen stimulation
- !Pump durability is a noted hardware issue; expect leakage and inconsistent dosing over time
- !EGF marketing claims (skin tightening) are not well-supported by peer-reviewed evidence for topical cosmetic application
- !30ml bottle depletes quickly at twice-daily use — factor into cost-per-use calculations
What is The INKEY List 15% Vitamin C and EGF Serum Helps to Intensively Brighten All Skin Types 30ml?
The INKEY List 15% Vitamin C and EGF Serum Helps to Intensively Brighten All Skin Types 30ml is a vitamin c serums product by The INKEY Lis, scoring 73.0/100 on AIScored.
- • Instant Glow & Radiant Complexion.
- • Vitamin C works hard to noticeably target hyperpigmentation, scarring and uneven skin tone.
- • Powerful Ingredients, Real Results.
- • Vitamin C helps protect skin from damage.
- • Naturally derived Epidermal Growth Factor helps to stimulate skin cells to tighten the look of skin.
- • How To Use.
- • After cleansing, apply a pea-size amount of this serum to face and neck.
- • Use AM with an SPF, & PM.
- • Following with your preferred moisturizer.
How We Score Supplements
Our methodology analyses review data, ingredient science, and product information, then scores each product on a 0-100 scale across evidence-based categories:
Effectiveness
How well the product delivers its claimed benefits, based on reviews and ingredient evidence.
Ingredient Quality
Bioavailable forms, clinically effective dosages, clean label, minimal fillers.
Value for Money
Price relative to ingredient quality, dosage count, and effectiveness.
Side Effects Profile
Higher score = fewer side effects. 100 means virtually no adverse reactions reported.
Certifications & Testing
Third-party lab testing, GMP certification, and independent quality verification.
Overall Score
Weighted combination of all factors. Our bottom-line recommendation.
How Does The INKEY List 15% Vitamin C and EGF Serum Helps to Intensively Brighten All Skin Types 30ml Compare?
See how this product stacks up against the top-rated vitamin c serums in our database.
| Product | Score | Price |
|---|---|---|
| The INKEY List 15% Vitamin C and... (this) | 73.0 | £10.40 |
| COSRX Alpha-Arbutin 2% Discolora... | 80.0 | £21.89 |
Price History (90 days)
Frequently Asked Questions
Is The INKEY List 15% Vitamin C and EGF Serum Helps to Intensively Brighten All Skin Types 30ml worth buying in 2026? ▼
What is the best price for The INKEY List 15% Vitamin C and EGF Serum Helps to Intensively Brighten All Skin Types 30ml in the UK? ▼
What are the pros and cons of The INKEY List 15% Vitamin C and EGF Serum Helps to Intensively Brighten All Skin Types 30ml? ▼
How does The INKEY List 15% Vitamin C and EGF Serum Helps to Intensively Brighten All Skin Types 30ml compare to COSRX Alpha-Arbutin 2% Discoloration Serum with Tranexamic Acid 3% Anti-pigmentation Serum for Face with Niacinamide, Blemish Control, Dark Spot Corrector for Even Skin Tone Korean Skincare 50ml? ▼
Disclaimer: AIScored provides research-backed summaries based on publicly available reviews and product information. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Affiliate links may earn us a commission at no extra cost to you.
What Are Other Top Vitamin C Serums?
Other top-rated vitamin c serums you might want to compare.
COSRX Alpha-Arbutin 2% Discoloration Serum with Tranexamic Acid 3% Anti-pigmentation Serum for Face with Niacinamide, Blemish Control, Dark Spot Corrector for Even Skin Tone Korean Skincare 50ml
COSRX
CeraVe Skin Renewing 10% Pure Vitamin C Serum with Ceramides for Brighter and Smoother Skin, 30 ml
CeraVe
Bakuchiol Face Serum 50ml-Natural Retinol Alternative for Sensitive Skin, Vitamin C, Anti-Ageing & Acne, Reducing Fine Lines & Wrinkles-Hydrating & Glowing your Face. SCPN UK Registered
Dr. BIEN-AIME
Beverly Hills Vitamin C Face Serum 25% with Hyaluronic Acid & L-Ascorbic Acid
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