In This Review
Overview
Skincare can feel like a puzzle sometimes. One day your skin feels smooth and radiant, and the next, it’s dull, uneven, or just lacking that healthy glow you love.
If you’ve been searching for something to help brighten things up, Prequel Skin’s Lucent-C Vitamin C Serum might catch your eye. It’s loaded with features that sound promising—like a potent blend of L-ascorbic acid, ferulic acid, and niacinamide—claiming to boost radiance, firm your skin, and protect it with antioxidants.
But claims are typical of skincare products. Does it deliver? Let’s find out.
What is ‘Prequel Skin – Lucent-C Vitamin C?’
Prequel Skin’s Lucent-C Vitamin C Serum is a skincare product designed to address concerns like dullness, uneven skin tone, and lack of firmness.
Marketed as a ‘brightening’ serum, it claims to boost radiance, improve elasticity, and support overall skin texture. This formula aims to fit into a daily skincare routine as a treatment step, typically applied after cleansing and before moisturizing.
Packaged in a 1 fl. oz container, the serum says it’s suitable for most skin types and free from fragrance and alcohol. Its formulation aims to enhance the skin’s appearance through antioxidant benefits and by targeting visual signs of aging, such as a dull, tired complexion.
How Does Prequel Skin – Lucent-C Vitamin C Rate According to Our Experts?

Brand Highlights
- Focuses on optimizing skin barrier function.
- Offers free shipping for orders above $32 on the official website
- Products are available on the official website and major retail sites
- Offers solution-focused products for various skin concerns.
- Prioritizes skin health and performance.
Key Ingredients
- L-Ascorbic Acid
- Ferulic Acid
- Ergothioneine
- Niacinamide
- Inulin
Pros
- Dermatologist-developed and tested.
- Fragrance-free and allergy-tested.
- Claims to brighten, firm, and improve skin texture.
Cons
- Not suitable for sensitive skin or conditions like eczema, rosacea, or psoriasis.
- Requires a patch test due to high potency.
- May cause irritation if not introduced gradually.
- Some users report an unpleasant smell.
- Packaging issues with the pump dispenser.
- Limited shelf life after opening (3 months).
About the Manufacturer
Prequel Skin was founded by Dr. Sam Ellis, a board-certified dermatologist based in the United States. The brand focuses on solution-oriented skincare, claiming to prioritize skin barrier health and long-term skin maintenance. Prequel aims to blend innovative formulations with accessibility.
However, we had an issue with limited direct availability and found mixed user feedback about certain product aspects like potency and packaging. The brand holds a growing but niche reputation in the skincare market.
How Does Prequel Skin – Lucent-C Vitamin C Work?
Lucent-C Vitamin C Serum by Prequel Skin is designed to target common skin concerns, focusing on dullness, lack of firmness, and uneven texture.
The serum works by delivering antioxidants that claim to neutralize damage caused by environmental stressors. It’s said to promote skin’s natural radiance and improve elasticity over time.
The product also aims to support the skin’s barrier, working to enhance its overall health and resilience. Prequel claims consistent use may lead to a noticeable improvement in skin brightness and smoothness.
While it’s marketed as effective for most skin types, the formula may require a cautious introduction for sensitive users due to its potency.
Prequel Skin – Lucent-C Vitamin C Key Ingredients – Are They Safe & Effective?
Prequel Skin’s Lucent-C Vitamin C Serum features the following key ingredients;
L-Ascorbic Acid
L-ascorbic acid is a stable, highly potent form of Vitamin C. It’s included for its antioxidant power to protect skin from free radical damage.
This ingredient also promotes collagen production, which can improve skin elasticity and reduce fine lines. Its brightening properties target uneven skin tone, helping the skin look more radiant.
Ferulic Acid
Ferulic Acid is a plant-based antioxidant that enhances the stability and efficacy of L-Ascorbic Acid. It defends against environmental damage, particularly from UV rays and pollution, and reduces signs of photoaging like wrinkles and dark spots.
Ergothioneine
Ergothioneine is a rare amino acid derived from mushrooms, known for its potent antioxidative properties.
It’s included to support skin cell protection against oxidative stress, which can lead to dryness and premature aging. Ergothioneine also helps maintain skin hydration while promoting smoother texture.
Niacinamide
Niacinamide, or Vitamin B3, is a multitasking skin hero included for its calming and brightening effects. It works to improve uneven skin texture, reduce redness, and strengthen the skin’s moisture barrier. By enhancing hydration, Niacinamide helps skin appear plumper and healthier over time.
Inulin
Inulin is a natural prebiotic derived from plants like chicory root. It nurtures healthy bacteria on the skin’s surface, helping to maintain its microbiome balance. This ingredient is included to reduce irritation, creating a more stable and comfortable environment for your skin.
How to Use Prequel Skin – Lucent-C Vitamin C
To use Prequel Skin’s Lucent-C Vitamin C Serum, apply a few pumps to clean, dry skin on your face, neck, and chest once daily. For best results, follow with a moisturizer and broad-spectrum sunscreen.
Start with a patch test, especially if you have sensitive skin, and introduce it gradually if needed. Avoid using on irritated or compromised skin.
Benefits of Prequel Skin – Lucent-C Vitamin C
- Brightens the Skin: The serum is said to help reduce dullness with its Vitamin C content, promoting a radiant and even complexion. The brightening effect may improve overall skin tone.
- Boosts Firmness: Lucent-C Vitamin C claims to enhance skin elasticity by supporting collagen production. This can potentially contribute to firmer, more resilient skin, particularly with consistent application.
- Protects Against Daily Damage: Lucent-C Vitamin C aims to combat environmental stressors like pollution and UV exposure to help minimize the visible signs of damage such as wrinkles and discoloration.
- Improves Skin Texture: The product is formulated to smooth out uneven skin texture, leaving the skin feeling softer and more refined.
- Supports Hydration: By strengthening the skin’s moisture barrier, it aims to lock in hydration. This can reduce dryness and promote a healthier complexion
Side Effects Of Prequel Skin – Lucent-C Vitamin C
Some users have reported mild skin irritation, including dryness, redness, and itchiness, particularly in sensitive areas like the eyelids. A few reviews also mentioned a strong, unpleasant smell and a watery texture, leading to uneven application for some.
Safety Of Prequel Skin – Lucent-C Vitamin C
To ensure safe use, the brand recommends performing a patch test before full application, especially for sensitive or reactive skin types. It advises starting with a gradual introduction to the routine to minimize discomfort. We don’t recommend the product for those with existing skin conditions like eczema or rosacea. Pairing it with moisturizer and sunscreen may help protect and support the skin.
Prequel Skin – Lucent-C Vitamin C Price
The Prequel Skin Lucent-C Vitamin C Serum goes for $22.99 per bottle for a single purchase.
Amazon offers a subscription option, reducing the cost to $21.84 per bottle with 5% savings or down to $20.69 when options for 10% savings are chosen.
You can purchase this product directly from the official website, or find it on Amazon and Walmart.
Prequel Skin – Lucent-C Vitamin C Review – FAQs
Q: Can Lucent-C Vitamin C serum be used with other active skincare ingredients?
A: The brand claims the serum can pair well with some actives, like hyaluronic acid and peptides, for hydration and anti-aging benefits. However, using it alongside exfoliant acids like AHAs or BHAs might increase the risk of irritation. Introduce new combinations slowly to monitor your skin’s reaction.
Q: Is Lucent-C Vitamin C safe for sensitive skin?
A: While the serum is designed for most skin types, its high concentration of L-ascorbic acid can cause irritation in sensitive skin. A patch test is strongly recommended before full use. If irritation occurs, reduce application frequency or consult with a dermatologist.
Q: Can I use Lucent-C Vitamin C during pregnancy?
A: It’s always best to consult a healthcare provider before introducing new skincare products during pregnancy or nursing.
Q: Will Lucent-C Vitamin C stain my skin or clothes?
A: The serum may have a pale yellow tint due to its actives, but it should not stain the skin. It could stain fabrics if not fully absorbed before contact. Wait a few minutes for it to dry completely before dressing.
Q: Is Lucent-C Vitamin C vegan and cruelty-free?
A: Yes, Prequel Skin’s Lucent-C Vitamin C Serum is vegan and cruelty-free. It does not contain animal-derived ingredients and has not been tested on animals.
What Do Prequel Skin – Lucent-C Vitamin C Reviews Say?
Here are some of the comments from Amazon;
Love @drsamanthaellis and wanted to love her vitamin C product, but I just can’t handle the “meaty” smell. Beware to those sensitive to scents, even naturally-occurring fragrances. I am happy with Prequel’s moisturizer and sunscreen, but I’d have to send Lucent-C back to the lab for more tinkering.
I don’t think I can continue using this product. The dispenser isn’t great and the product is very oily. It absorbs quickly but it cause me to break out all over my face. I’m 40 so I was really surprised to be dealing with breaking out after using this product. –K.
While the efficacy and price point of this product is supposed to be really really good I think it’s important to share the scent is strong and not good and the bottle format isn’t great for the thickness of the product. It should probably be in a serum dropper bottle instead with how thin it is. Falls through my finders before I can even put it on my face. –Abigail Provost.
Prequel Skin – Lucent-C Vitamin C Review – Conclusion
Prequel Skin’s Lucent-C Vitamin C Serum promise of brighter, firmer skin has some scientific backing, but it’s not without considerations. The high potency may be harsh for sensitive users, requiring cautious introduction into skincare routines. The lightweight, fast-absorbing texture is a win, though some dislike the smell and watery consistency.
So, this serum offers much to explore if you value targeted ingredients like L-ascorbic acid and ferulic acid. However, like many skincare products, its success depends on your unique skin needs and tolerance. Take the time to test it, pair it wisely, and align expectations with realistic patience. It might, or might not, hold the solution your skin seeks.
This may be an excellent time to add Vitamin C serum to your skin care regimen, of you haven’t already. It’s such a powerful antioxidant that it’s extremely useful as an anti-aging product. This product can repair and replenish the skin, including skin damage, and it can get rid of age spots and discoloration.
Below are some of the best Vitamin C serum products on the market today, in our opinion.
Verdict on Claimed Benefits: Below is our summary of the available evidence for the claimed benefits of below mentioned vitamin C serums based on the available research:

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