Product Deep Dive
Product Deep Dive
Ready for serious brightening and anti-ageing results? Our 15% Vitamin C serum harnesses one of the most effective concentrations available in modern skincare. At 15%, vitamin C (often in the form of L-ascorbic acid or a well-stabilised derivative) delivers clinically supported brightening, collagen stimulation and antioxidant defence — striking an optimal balance between potency and tolerability for most users. This high-strength formula targets dullness, dark spots, uneven tone and early signs of ageing while helping protect skin from daily environmental aggressors.
What is vitamin C serum used for?
Vitamin C serum protects skin against daily environmental stress while gradually brightening tone and softening the look of dark spots. Used in the morning under sunscreen, it supports the skin's own defences rather than replacing sun protection. It suits most skin types when introduced gradually.
Why 15% Vitamin C Is a Gold-Standard Concentration
Vitamin C is one of the most researched skincare actives, renowned for neutralising free radicals, inhibiting melanin production and supporting collagen synthesis. At 15% — a concentration frequently cited as highly effective in studies and leading formulas — it provides powerful visible improvements without the extreme irritation risk of 20%+ levels:
Brightens complexion by fading hyperpigmentation, sun spots, post-acne marks and melasma
Stimulates collagen production to improve firmness, elasticity and the appearance of fine lines
Offers robust antioxidant protection against UV, pollution and oxidative stress
Evens skin tone for a more luminous, youthful radiance
Enhances overall skin texture and resilience when used consistently
Dermatological insights and product testing show that 10–15% vitamin C delivers measurable brightening, tone evening and firmness improvements within 4–8 weeks, with progressive anti-ageing benefits over 12+ weeks. This concentration is particularly popular for normal-to-resilient skin types seeking maximum results — often paired with stabilisers like vitamin E and ferulic acid for enhanced efficacy and longevity.
15% Vitamin C Serum
Type: Serum
Elevate your glow with our 15% Vitamin C serum — a high-potency formula that visibly brightens dark spots, fades hyperpigmentation, boosts collagen and defends against free radicals for firmer, more radiant skin. This powerful antioxidant treatment evens tone, smooths fine lines and protects from environmental damage — perfect for normal, combination or mature skin ready for noticeable results.
Key benefits
Key benefits
Advanced Brightening & Tone Correction — Visibly reduces dark spots, discolouration and dullness
Collagen Support & Anti-Ageing — Helps firm skin, soften fine lines and boost elasticity
Powerful Daily Antioxidant Defence — Shields against free radicals and environmental damage
Radiant, Even Complexion — Delivers a healthy, glowing finish with continued use
Fast-Absorbing & Layerable — Lightweight texture works seamlessly under moisturiser and SPF
The silky, quick-penetrating formula makes it an effortless morning essential — especially when followed by sunscreen to maximise photoprotection.
Suitable skin types
Suitable skin types
- Oily
- Dry
- Sensitive
- Combination
Product Deep Dive
Product Deep Dive
Ready for serious brightening and anti-ageing results? Our 15% Vitamin C serum harnesses one of the most effective concentrations available in modern skincare. At 15%, vitamin C (often in the form of L-ascorbic acid or a well-stabilised derivative) delivers clinically supported brightening, collagen stimulation and antioxidant defence — striking an optimal balance between potency and tolerability for most users. This high-strength formula targets dullness, dark spots, uneven tone and early signs of ageing while helping protect skin from daily environmental aggressors.
What is vitamin C serum used for?
Vitamin C serum protects skin against daily environmental stress while gradually brightening tone and softening the look of dark spots. Used in the morning under sunscreen, it supports the skin's own defences rather than replacing sun protection. It suits most skin types when introduced gradually.
Why 15% Vitamin C Is a Gold-Standard Concentration
Vitamin C is one of the most researched skincare actives, renowned for neutralising free radicals, inhibiting melanin production and supporting collagen synthesis. At 15% — a concentration frequently cited as highly effective in studies and leading formulas — it provides powerful visible improvements without the extreme irritation risk of 20%+ levels:
Brightens complexion by fading hyperpigmentation, sun spots, post-acne marks and melasma
Stimulates collagen production to improve firmness, elasticity and the appearance of fine lines
Offers robust antioxidant protection against UV, pollution and oxidative stress
Evens skin tone for a more luminous, youthful radiance
Enhances overall skin texture and resilience when used consistently
Dermatological insights and product testing show that 10–15% vitamin C delivers measurable brightening, tone evening and firmness improvements within 4–8 weeks, with progressive anti-ageing benefits over 12+ weeks. This concentration is particularly popular for normal-to-resilient skin types seeking maximum results — often paired with stabilisers like vitamin E and ferulic acid for enhanced efficacy and longevity.
How to use
How to use
After cleansing (and optional gentle toner), apply 2–3 drops to face and neck. Gently pat in until absorbed. Use in the morning for daytime antioxidant benefits — always follow with a broad-spectrum SPF 30+. Start with every other day if new to high-potency vitamin C, then build to daily use. Visible brightening and smoother texture often appear in 4–6 weeks, with optimal firmness and even tone after 8–12 weeks.
Hero Ingredients
Hero Ingredients
- 15% L-ascorbic Acid
Suitable product combinations
Suitable product combinations
- 2% Alpha Arbutin + 2% Licorice Extract
- 2% Hyaluronic Acid
- 0,3% Retinol
- (Do not layer with an alpha hydroxy acid AHA or beta hydroxy acid BHA)
Ingredient List
Ingredient List
Propanediol, L–Ascorbic Acid.
We are
We are
- Vegan friendly
- Cruelty-free
- Cosmeceutical grade
- Fragrance-free
- Made in South Africa
Tips
Tips
Patch test first. Consult a dermatologist if pregnant, breastfeeding, very sensitive or using strong actives. Do not layer with Peptides, Niacinamide, Exfoliating Acids and Retinol (Vitamin A).
15% Vitamin C Serum
- 5 stars: 88 (82%)
- 4 stars: 14 (13%)
- 3 stars: 4 (4%)
- 2 stars: 0 (0%)
- 1 star: 1 (1%)
This product complements my morning routine very well, and I'm happy with the results on my skin. I will definitely repurchase the product.
It's my second bottle and I'm happy
I love this vitamin c serum so muchhh. It has far exceeded my expectations tbh. I don't regret it ❤️
I absolutely love this Serum, it make my skin look hydrated and soft
My fav, leaves my skin feeling good but also has brightened my skin
It’s so hydrating for my face especially this winter! I love how it feels on my skin and it’s not greasy..
Love it so much
Serum casued a terrible break out
absolutely love it!
I love this product! It's my first time using it - I will purchase it again.
Love it l! It's oily so takes getting used to but it's light and great for my skin. Received compliments already after a few weeks of use
Love the warm feeling it gives when applying it.I can definitely changes to my skin,pair it with the alpha arbutin
Love this product!
Best choice i made
Already seeing results after 2 weeks
Love it. Doesn't burn or sting my sensitive skin.
The serum is a bit thick and oil base though doesn't make the skin oily. I will only comment on performance after using it for a month or more.
I like the product, a bit oily but I can see the difference in my skin
I think it's a good serum the only reason I have it 3 stars is because its oil based didn't know that when I bought it but it did brighten my skin.
I have been using this serum for some time and it hasn't disappointed. My skin is glowing!
Very moisturizing. It has really brightened my skin
I love this product! Along with everything fundamental! Great service, quick and easy! Highly recommend 👌
My skin loves this Vitamin C Serum. My glow up is lovely :)
One of my favourite products - leaves my skin moisturized and soft!
amazing!!!
I have not been using this one for a long period, but already I can see a different. My skin is brighter. With time I'm sure the dark marks will fade even more. Slightly oily and sticky after application but once absorbed it's not sticky and oily.
This serum works wonders
Started using this serum and my skin is so bright! It evened out my uneven skin. A 10/10 product!
Great product can see a visible change in my skin. Will definitely purchase it again
During the first two weeks of using this product, my very dry and sensitive skin went through a purging phase. However, I decided to stick with it, and by week 3, my skin started to clear up. By week 4, I was finally seeing the results—my skin looked plump, bright, and glowing! I definitely recommend giving this Vitamin C a try. It’s worth it!
I love this vitamin c serum. It is warm when I put it on which makes me sense that it is fresh and will be effective. Lovely experience. I know that Skinceuticals is the gold standard using ferulic acid to stabilize it - but trusting this due to the warm feeling is also stable and effective. LOVE
I haven’t seen results as yet but I like it

