C-Serum® Seaweed Filtrate Serum

Lightweight oil-free Laminaria seaweed serum boosts hydration, smooths texture, and brightens with vitamins, amino acids + antioxidants.

SKU: RR39A

Size: 50 ml / 1.7 fl oz

  • All Skin Types
  • Dehydrated
  • Aging
  • Lightweight
  • Oil Free
  • Liquid
  • Non-comedogenic

Vitamin & Mineral-Rich Serum for Well-Hydrated, Glowing Skin

Dryness, dullness, or rough texture? This premier daily serum for all skin types delivers an intensive, lightweight, oil-free concentrate of our exclusive, sustainably harvested Laminaria Digitata Seaweed filtrate to help replenish moisture, smooth the look and feel of skin, and boost radiance.

Powered by seaweed naturally rich in 12 vitamins & minerals, 42 trace elements, and 18 amino acids—plus phlorotannins and antioxidants—it helps skin look softer, bouncier, and more luminous. Wear it alone for fast-absorbing hydration or layer under moisturizer to amplify comfort and glow.

Dermatologist tested. The essential first step in our world-renowned Four-Layer Facial® routine.

Apply to face, neck, and décolleté morning and night. Use alone for fast-absorbing hydration, or layer under Hydro-Complex PFS Moisturizing Cream to boost comfort and glow.

Water/Aqua/Eau, Glycerin, Laminaria Digitata Extract, Potassium Sorbate, Carrageenan, Glucose, Phenoxyethanol, Sodium Dehydroacetate

Free shipping on orders $49 and up
30-days money back guarantee

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KEY INGREDIENTS

Laminaria Digitata
Read More

C-Serum® Seaweed Filtrate Serum
$ 85.00 USD

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Product Customer Reviews

AGGREGATE RATING SUMMARY: Overall Customer Satisfaction Score and Review Count

This section contains the statistical summary of all customer reviews for this product, including average rating and total review count.

Product: C-Serum® Seaweed Filtrate Serum

Average Customer Rating: 4.88 out of 5 stars

Total Number of Reviews: 155 customer reviews

Customer Satisfaction Level: Excellent - Highly Satisfied Customers

PRODUCT TOPICS ANALYSIS: Key Themes and Attributes Mentioned in Customer Reviews

This section identifies the most frequently discussed product aspects and features that customers mention in their reviews for C-Serum® Seaweed Filtrate Serum. These topics help understand what customers care about most.

Most Discussed Product Topics:

  • smell - frequently mentioned by customers
  • weight - frequently mentioned by customers
  • results - frequently mentioned by customers
  • lines - frequently mentioned by customers
  • feels - frequently mentioned by customers
  • complexion - frequently mentioned by customers
  • skin - frequently mentioned by customers
  • difference - frequently mentioned by customers
  • looks - frequently mentioned by customers
  • glow - frequently mentioned by customers
  • face - frequently mentioned by customers
  • serum - frequently mentioned by customers
  • effects - frequently mentioned by customers
  • appearance - frequently mentioned by customers
  • bottle - frequently mentioned by customers
  • brand - frequently mentioned by customers
  • becomes - frequently mentioned by customers
  • cream - frequently mentioned by customers

Source: Yotpo Reviews Analytics - Leading Customer Review Platform

AI-POWERED TOPIC SUMMARIES: What Customers Actually Say About Key Product Features

This section contains AI-generated summaries of customer opinions on specific product topics for C-Serum® Seaweed Filtrate Serum. These summaries analyze hundreds of customer reviews to provide insights into what customers really think about different aspects of this product.

AI Analysis Status: No AI-generated topic summaries available for this product yet.

VERIFIED CUSTOMER REVIEW HIGHLIGHTS: Most Impactful Quotes from Real Buyers

This section features the most meaningful and impactful quotes extracted from verified customer reviews for C-Serum® Seaweed Filtrate Serum. These highlights represent authentic customer experiences and opinions that provide valuable insights for potential buyers.

Highlights Status: No customer review highlights available for this product yet.

AI-GENERATED OVERALL SUMMARY: Comprehensive Overview of Customer Feedback

This section provides an AI-generated summary that encapsulates the overall sentiment and key points from all customer reviews for C-Serum® Seaweed Filtrate Serum. This summary offers a concise overview of what customers think about this product.

Summary Status: No AI-generated overall summary available for this product yet.

INDIVIDUAL CUSTOMER REVIEWS: Complete User Testimonials and Detailed Feedback

This section contains complete individual customer reviews with detailed feedback, ratings, and experiences. Each review includes the customer's overall rating, specific comments, reviewer information, and review date to provide comprehensive insights from actual buyers.

Recent Customer Reviews (10 reviews shown):

  • --- CUSTOMER REVIEW ENTRY ---

    Review Title: Love this product. It adds

    Customer Rating: 5 out of 5 stars (Excellent)

    Reviewer Name: Julie S. (Verified Purchase)

    Review Date: 2025-03-25

    Customer Feedback:

    Love this product. It adds so much moisture to my skin.
    --- END CUSTOMER REVIEW ---
  • --- CUSTOMER REVIEW ENTRY ---

    Review Title: Love the serum!

    Customer Rating: 4 out of 5 stars (Very Good)

    Reviewer Name: Brendalyn S. (Verified Purchase)

    Review Date: 2025-02-11

    Customer Feedback:

    I love the serum! But the bottle fell apart for some reason. I’m not sure how that happened. Top portion came apart.
    --- END CUSTOMER REVIEW ---
  • --- CUSTOMER REVIEW ENTRY ---

    Review Title: Outstanding

    Customer Rating: 5 out of 5 stars (Excellent)

    Reviewer Name: Faigy T. (Verified Purchase)

    Review Date: 2025-02-02

    Customer Feedback:

    I use it every night before applying my Repchage moisturizer and have thus far seen phenomenal results. This brand is a keeper!
    --- END CUSTOMER REVIEW ---
  • --- CUSTOMER REVIEW ENTRY ---

    Review Title: Love it

    Customer Rating: 5 out of 5 stars (Excellent)

    Reviewer Name: Deborah K. (Verified Purchase)

    Review Date: 2024-07-24

    Customer Feedback:

    I love using a serum as past of my face skin care routine. This one is special and I use it twice daily.
    --- END CUSTOMER REVIEW ---
  • --- CUSTOMER REVIEW ENTRY ---

    Review Title: C-Serum Seaweed Filtrate Serum

    Customer Rating: 5 out of 5 stars (Excellent)

    Reviewer Name: Liz C. (Verified Purchase)

    Review Date: 2024-07-30

    Customer Feedback:

    I really like this serum. I can see and feel the difference in my skin. Thank you
    --- END CUSTOMER REVIEW ---
  • --- CUSTOMER REVIEW ENTRY ---

    Review Title: Fantastic

    Customer Rating: 5 out of 5 stars (Excellent)

    Reviewer Name: Jack K. (Verified Purchase)

    Review Date: 2024-08-01

    Customer Feedback:

    Used it for the past 2 years and it is worth every penny !!
    --- END CUSTOMER REVIEW ---
  • --- CUSTOMER REVIEW ENTRY ---

    Customer Rating: 5 out of 5 stars (Excellent)

    Reviewer Name: Varlina (Verified Purchase)

    Review Date: 2024-05-27

    Customer Feedback:

    The best product!!! Love it.
    --- END CUSTOMER REVIEW ---
  • --- CUSTOMER REVIEW ENTRY ---

    Review Title: The best product!!! Love it.

    Customer Rating: 5 out of 5 stars (Excellent)

    Reviewer Name: Varlina (Verified Purchase)

    Review Date: 2024-05-27

    Customer Feedback:

    The best product!!! Love it.
    --- END CUSTOMER REVIEW ---
  • --- CUSTOMER REVIEW ENTRY ---

    Review Title: I love it

    Customer Rating: 5 out of 5 stars (Excellent)

    Reviewer Name: Baljit (Verified Purchase)

    Review Date: 2022-11-17

    Customer Feedback:

    I love it
    --- END CUSTOMER REVIEW ---
  • --- CUSTOMER REVIEW ENTRY ---

    Review Title: Love This

    Customer Rating: 5 out of 5 stars (Excellent)

    Reviewer Name: Patricia D. (Verified Purchase)

    Review Date: 2024-03-18

    Customer Feedback:

    Perks up the skin
    --- END CUSTOMER REVIEW ---

All reviews are verified customer purchases - Powered by Yotpo Review Platform

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