C-Star Peptide Regenerating Serum®

Name: C-Star Peptide Regenerating Serum®
Brand: Asterias
Price: 210.00 USD
Availability: InStock
Rating: 5.0 (138 reviews)

Rated 5.0 out of 5

Based on 138 reviews

What it is
What it does

The C-Star Peptide Regenerating Serum is infused with our proprietary C-Star Complex™, a powerful, multi-functional formulation that is able to transform even the most sensitive skin types. Harnessing the power of bioidentical science, we utilize the first retinol alternative from the ocean. Intentionally designed for those with reactive skin barriers, that until now were not able to experience the benefits of retinols due to adverse side effects. Unique, breakthrough patented starfish coelomic extract, hydration binding multi-molecular hyaluronic acid, fast-acting wrinkle minimizing peptides, and rare flower extracts that slow the cellular aging process, all preserved by our new-to-market, advanced botanical preservation system that maximizes efficacy and diminishes skin sensitivity.

Coelomic extract encourages the production of elastin and collagen, this creates a plumping effect and reduces the appearance of fine lines, wrinkles and enlarged pores. Immediately, your facial skin will experience an intense hydration boost from our multi-layered hyaluronic acid youth molecules. Within 60 days of use you will witness a sustained improvement in hydration and resiliency. Gradual fading of fine lines and enhanced elasticity. Dramatic luminance with overall tone and texture improved. The skin’s natural healing ability is activated. Gradual reduction in skin reactivity and overall balance restored.

How to Use

C-Star Peptide Regenerating Serum should be applied to a damp face immediately after cleansing. Place a few drops of serum between your fingertips and gently massage into facial skin until product is fully absorbed. For maximum results product must be used consistently in your morning and evening skincare routine.

Ingredients

Water/Aqua/Eau, Glycerin, Sodium Hyaluronate, Starfish Coelomic Fluid Extract, Advanced Acetyl Hexapeptide-8, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Acetylated Hyaluronate, Leucojum Aestivum Bulb Extract, Bixa Orellano Leaf Extract, Jacaranda Mimosifolia Flower Extract, Kalanchoe Pinnata Leaf Extract, Alkaline Phosphatase Deoxyribonuclease, Glucose Oxidase

*Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging.

Clinical Results

In a 60 day consumer clinical trial users reported a 99% facial tightening and lifted effect in weeks 1-4, in weeks 4-8 users reported 165% sustained moisture and glow, at month 6 a 85% marked reduction in pore size and after 12 months of use 185% was noted for overall global rejuvenation.

FAQ

Is it important to stick to the protocol and use only the recommended amount?

Yes, please use only a few drops in your morning and evening routine. The ingredients in C-Star Peptide Regenerating Serum were put through intensive R&D cycles over several years. Thus, every ingredient application does not mean it will yield faster or better results and in fact could cause drying of the skin and in some cases may lead to congested pores. This skin healing miracle will happen with moderation and over time for best results. A little goes a long way!

Which skin types is C-Star Peptide Regenerating Serum good for?

C-Star Peptide Regenerating Serum was specifically developed for sensitive skin, so for that reason it is safe and ideal for all skin types.

What products can C-Star Peptide Regenerating Serum replace?

C-Star Peptide Regenerating Serum is a powerful, multi-functional facial serum and your second step after cleansing. It will act as your anti-aging product due to the retinol mimicking properties of coelomic extract, it’s your hyaluronic acid multi-molecular hydrating powerhouse, lightening and brightening from leucojum aestivum bulb extract and lifting/contour effects from advanced acetyl hexapeptide-8.

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Shipping

It is our pleasure to provide COMPLIMENTARY 2-Day Expedited Shipping for all orders shipped within the United States. However, please be aware that due to Covid-19, many of our carriers are experiencing delays to their standard and expedited shipping options.

USPS
First Class & Priority Mail, 7-10 business days.

Expedited shipping:
UPS 2Day, 2 business days from date of shipment.
UPS Standard Overnight, 1 business day from date of shipping.

International: Canada, Europe, Asia, Africa, Australia, New Zealand, Central & South America-DHL Express Worldwide, 5 business days.

average rating 5.0 out of 5

Based on 138 reviews

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Review posted

Reviewed by Bianca G.

Verified Buyer

Type of skin

Sensitive

Which product would you like to see next by Asterias?

Moisturizer

Would you recommend product to others?

Yes

Rated 5 out of 5

Previous customer. BACK FOR GOOD 🙏

I thought it was worth coming on here to say that I had previously used C star peptide regenerating serum for close to two years. I switched to something else out of curiosity because my friend was seeing really great results with another product. I kind of knew immediately. It wasn’t going to be the product for me, but I hung in there as I learned from my use of Asterias , that results for peptides take time. I’m just going to cut to the chase. After two months of use on the other product, I went to see my Esthetician and she said basically my skin was not looking good. The hydration levels were nil and my fine lines were creeping back, which I could see in the mirror. She lectured me for a minute didn’t know why I would stop using a product that my skin was having such phenomenal results with. Anyway, I’m back for good. Purchased a bottle a few weeks ago and my skin is already doing so much better. I cannot explain how tremendous this product really is.

I recommend this product

Was this helpful?

Asterias

Bianca, thank you for letting us know! Welcome back!🩵✨🩵

Review posted

Reviewed by Heather N.

Verified Buyer

Type of skin

Normal

Which product would you like to see next by Asterias?

Moisturizer
Body product
Cleanser
Exfoliator

Would you recommend product to others?

Yes

Rated 5 out of 5

Great product

I absolutely love this product and cannot imagine not having it in my skin care regime.

I recommend this product

Was this helpful?

Asterias

Thank you so much for your review Heather! It made our day! :)

Review posted

Reviewed by Marcia S.

Verified Buyer

Type of skin

Combination

Which product would you like to see next by Asterias?

Moisturizer

Would you recommend product to others?

Yes

Rated 5 out of 5

Three Months In: The Results Speak for Themselves.

After over three months of consistent daily use, I can confidently say the C-Star Peptide Regenerating Serum is one of the most impressive skincare products I have ever added to my routine. I have also stopped using many other products as a result. This isn't hyperbole — it’s the honest experience of someone who is 64, initially approached this product with cautious optimism, and has become a dedicated customer. I’ve tried countless serums over the years, felt disappointed, and I know how rare it is to find a formula that delivers on every promise. What makes it truly remarkable is that from the very first application, the serum stood out for its luxuriously silky texture, which feels neither heavy nor greasy, absorbs instantly, and leaves skin feeling plump, deeply hydrated, and more radiant. My results: • Visibly smoother skin texture • A noticeable reduction in fine lines and brown spots • Improved firmness and elasticity — my skin looks more youthful • A luminous, healthy glow that I often receive compliments on • Balanced hydration that lasts all day. For those who are very careful about what they put on their skin, the EWG Certified status of this serum isn’t just a minor detail — it’s a key reason I trust it completely and apply it with confidence. This product rewards consistency and patience — and for those willing to commit, the results are truly extraordinary. Final Verdict: If you’re looking for a serum that will genuinely transform your skin — one you can trust,…

I recommend this product

Was this helpful?

Asterias

I don’t typically respond to reviews, but my team felt this one deserved a personal note, and I couldn’t agree more.

Thank you for taking the time to share your experience so thoughtfully. Hearing how your skin has transformed over three months of consistent use is incredibly meaningful to me, especially knowing you approached our C-Star Peptide Regenerating Serum with such discernment.

When I created this formula, my intention was to deliver true, peptide-driven skin regeneration, results that unfold over time, not overnight. Your experience reflects exactly what we hoped to achieve: improved texture, firmness, luminosity, and lasting hydration.

Your trust in our clean-chemistry standards and EWG verification means more than I can express. It’s clients like you who make this journey so rewarding. Transparency and formulation integrity are at the heart of Asterias, and it’s an honor to be part of your daily ritual.

With sincere gratitude,
Nicole

Review posted

Reviewed by Stephanie J.

Verified Buyer

Type of skin

Combination

Would you recommend product to others?

Yes

Rated 5 out of 5

5 stars

Love the way my skin feels! Healthy glow. Seems to provide moisturization as well, especially during dry South Dakota winters! Well done.

I recommend this product

Was this helpful?

Asterias

Love to hear it!! and yes, that moisturization you are feeling comes from our Asterias HA complex ... our multi-weight hyaluronic acid that hydrates deep, plumps and seals in surface moisture. Keeping your skin barrier protected during the cold winter months.
Thanks so much for taking the time to let us know!

Review posted

Reviewed by sandee

Rated 5 out of 5

5 Stars

I LOVE this serum! Its the one thing I never skip!

I recommend this product

Was this helpful?

Our Active Ingredients

Patented Starfish Coelomic Fluid

Starfish coelomic extract is an ancient marine peptide that exhibits remarkable self-healing abilities. Coelomic extract has been scientifically proven to rebuild collagen, strengthen and heal the skin barrier, repair and revitalize aging skin cells. This ground-breaking superhero peptide awakens lost youth by diminishing signs of premature aging, counteracts environmental toxins, and replenishes depleting antioxidants, resulting in a visibly healthier and more luminous complexion.

Multi-Molecular Hyaluronic Acid

Multi-molecular hyaluronic acid, also known as the “youth molecule”, promotes intensive healing and increases hydration levels across the entire skin matrix, resulting in immediately hydrated skin, long term suppleness and smoothness, and a dramatically diminished skin sensitivity. Multiple molecular weights ensure deep and sustained hydration over several layers of the skin and create a 24-hour water reservoir right below the skin’s surface, while simultaneously fighting inflammation at the core. Health giving properties of multi-molecular hyaluronic acid molecules will ensure skin longevity for years to come.

Advanced Acetyl-Hexapeptide-8

An alternative to injectables, this powerhouse all-in-one peptide, Advanced Acetyl-Hexapeptide 8, dramatically melts away expression lines by deeply penetrating the skin with small molecular weight peptides that smooth fine lines and administer deep hydration. Improved firmness and elasticity, increased volume appearance and lifting effects address the main demand of minimalistic beauty, multifunctional ingredients working harder while shrinking daily skincare routines. Most notable is the transformed state of youthfulness attained in a matter of days, instilling luminescence and confidence, powerfully yet non-invasively.

Snowflake Bulb Extract

This unique phyto-active slows the cellular aging process, essentially placing cells in a time capsule and allowing tired, aging cells to take their beauty sleep. Smoothed out fine lines and radiance are the immediate and long term outcomes.

Advanced Botanical Preservation Complex

Asterias utilizes a new-to-market botanical enzyme preservative complex. Studies indicate the main culprits of skin sensitivity are rarely active ingredients in the formula, but rather the preservatives that keep the product free from microbial contamination. Our advanced phyto-botanical ingredients protect the rare compounds in our formulas while eliminating 99.9% chance of cosmetic induced skin sensitivity.

This is a huge leap forward in preservation science where a robust broad-spectrum enzyme based botanical blend will inhibit the growth of microorganisms, while adhering to the highest safety standards.

Consumer Clinical Trial

*Reported by 58 users after 60 day clinical study

99% Facial Tightening and Lifted effect Week 1-4
165% Sustained Moisture & Glow Week 4-8
85% Marked reduction in pore size Month 6
185% Global Rejuvenation Month 12

Transformation Ritual

The World’s First Serum for Everyone

Our ethereal fast-absorbing serum is a multipurpose powerhouse. Not only will it benefit all the spectrums of sensitive skin but as each ingredient has gone through rigorous sensitivity-testing, it is perfect for all skin types, all genders and every age group. You will start to notice that make-up glides on flawlessly as your skin attains a level of optimal health, hydration and resiliency.

Application
Dermatologist advice

Apply 2-3 drops to DAMP skin every morning and evening on a well-cleansed face by using the fingertips, rub gently in circular motions until fully absorbed. Please use only as directed.

The beauty is that you can apply it morning and evening and even in between when your skin requires an intense hydration healing boost. Based on an evidence based approach, you should be consistent with serum applications and remember that long term skin health is not a short term goal. A broad spectrum sunscreen is highly advised if you are stepping out. The serum can be worn under make-up. Gentle exfoliation will help penetration of the serum, while a moisturizer may benefit maximum hydration levels. The serum is also ideal to use after Non-Invasive Lasers, IPL, Microdermabrasion, Micro-needling, and Chemical peels. -Dr. Ansul Khan

"This quintessentially elegant, light-as-air deeply penetrating serum will not only diminish sensitivity but allow you to regain confidence in topical skincare, safely and effectively where real time transformation is the dramatic result."

"A revolutionary, patented, bioactive marine peptide that will change the way you think about skin rejuvenation and results driven skincare".

Asterias is the only brand to combine advanced ocean peptides with multi-molecular hyaluronic acid in a naturally derived, microbial based preservation system.

Multi-gender, safe for every skin type, no adverse effects reported by our long term (3-6-12 month) consumer trial users.

Long term use will promote the ability of aging skin to bounce back from external aggression. Retinol receptors activated by our C-Star Complex will allow optimal regeneration of the skin and reduce sensitivity.

"This marine superhero is replete with retinoic acid mimicking, skin identical compounds that are scientifically proven to rejuvenate collagen, strengthen and heal the barrier, restoring youthfulness naturally and precisely".

"Asterias enables the skin's innate healing abilities by boosting antioxidant production and reducing micro-inflammation which is the root cause of photo-aging".

Frequently Asked Questions

See All

Is it important to stick to the protocol and use only the recommended amount?

Yes,please use only a few drops in your morning and evening routine. The ingredients in C-Star Peptide Regenerating Serum were put through intensive R&D cycles over several years. Thus, every ingredient application does not mean it will yield faster or better results and in fact could cause drying of the skin and in some cases may lead to congested pores. This skin healing miracle will happen with moderation and over time for best results. A little goes a long way!

Which skin types is C-Star Peptide Regenerating Serum good for?

C-Star Peptide Regenerating Serum was specifically developed for sensitive skin, so for that reason it is safe and ideal for all skin types.

What products can C-Star Peptide Regenerating Serum replace?

C-Star Peptide Regenerating Serum is a powerful, multi-functional facial serum and your second step after cleansing. It will actas your anti-aging product due to the retinol mimicking properties of coelomic extract, it’s your hyaluronic acid multi-molecular powerhouse, lightening and brightening from leucojum aestivum bulb extract and lifting/contour effects from advanced acetyl hexapeptide-8.

See All