Comparison of 112 official lists, No.058 is Eye Serum / KB-RFQ-058.
The eye serum is a spot treatment product that delivers targeted ingredients such as caffeine, peptides, niacinamide, and retinoids in the form of a water-gel-light emulsion that absorbs quickly into the eye area. While the No.057 eye cream focuses on moisture sealing and protection, the eye serum centers on rapid absorption, targeted care for morning puffiness, dullness, and the appearance of fine lines, and layering under the eye cream .
Eye serums also cannot fundamentally eliminate under-eye fat, deep tear troughs, or genetic pigmentation. If a product claims to solve dark circles with a single active ingredient without distinguishing the underlying causes, the gap between consumer expectations and actual results widens.
The NoChemiLife recommended product is the fragrance-free caffeine-peptide-ectoin eye serum . It is defined as a global core type that can be used morning and evening, does not run around the eyes, absorbs quickly, and can be used with eye cream, sunscreen, and concealer.
The core consumers are users who want to manage morning puffiness, dullness, and dry fine lines around the eyes, but find rich eye creams burdensome. It is suitable for combination and oily skin types, consumers who layer multiple products, and those who want a lightweight eye product before makeup.
Consumers evaluate whether the eye area actually looks less puffy, whether the concealer does not smudge or crack, and whether the product flows into the eyes and causes stinging, rather than just immediate cooling or freshness. The dispensing volume, which allows for even application across both eye areas with just a small amount, is also important.
The high-concentration caffeine serum has the advantage of a lightweight feel but may feel drying to the skin, while the retinal type is highly effective for fine lines but requires user training and can cause irritation. A hypoallergenic type that addresses everyday puffiness, dullness, and moisture is suitable for the first SKU.
Although the eye serum market is smaller than that of eye cream, there is room for growth as it aligns with the demand for high performance, precision care, and layering. Prices and user experiences vary widely, ranging from caffeine water serums to retinal emulsions, peptide complexes, and products with metal applicators.
In North America and Europe, caffeine, peptide, depuffing, dark-circle appearance, ophthalmologist-tested, and fragrance-free are the main purchasing terms. In Asia, K-Beauty type products that combine traditional materials with high-performance ingredients, such as ginseng, retinal, and fermented products, are competitive.
The core consumers are users aged 25 to 45 with combination or early anti-aging skin. To cover the sensitive eye area, it is safer to exclude fragrances, essential oils, and irritating cooling agents, and separate Retinal into a separate night SKU.
Caffeine can be used for temporary puffiness and a tired-looking eye area, peptides for elasticity and fine lines, and niacinamide for dullness and barrier care. Ectoin, panthenol, and hyaluronic acid complement moisture and skin comfort while using high-performance ingredients.
| Formula Route | Composition and Product Characteristics | Buyer's judgment |
|---|---|---|
| A. Caffeine–Peptide Ectoin Gel Serum | Fragrance-free gel serum containing caffeine, peptides, ectoin, panthenol, and moisturizers | Recommended route. Addresses puffiness, dullness, and hydration; offers a good balance of makeup compatibility and low irritation. |
| B. Ginseng–Niacinamide Emulsion Serum | Ginseng extract, niacinamide, and peptide-centered light emulsion | Advantageous for the K-Beauty story and appearance of radiance and elasticity, but requires overlapping care with eye cream for texture. |
| C. Encapsulated Retinal Night Serum | Stabilized retinal, a combination of peptides, ceramides, and soothing ingredients | While the differentiation for fine wrinkles is high, there is a significant burden regarding irritation, photostability, usage methods, and export review. |
Recommended Option A should have a light gel viscosity that does not flow like water and rapid absorption, and should not create a tight or sticky film after drying. It should not clump whether applied over eye cream or used alone.
The actual input amount and the stability of the finished product are more important than increasing the types of peptides. Caffeine crystallization, discoloration of plant extracts, compatibility between polymers and salts, and a decrease in retinal content are key formula risks that must be verified before mass production.
Eye serums have a high concentration of active ingredients and are fluid, so there is a possibility that they may migrate into the eyes. Not only skin irritation but also eye stinging, tearing, blurred vision, discomfort for contact lens wearers, and dryness during repeated use must be evaluated in the finished product state.
| Confirmation area | Basis for required finished products | RFQ Adjudication Criteria |
|---|---|---|
| Swelling and dark circles appearance | Standardized imaging, supplementary area, color, and user evaluation | Specify the type of dark circles evaluated and the time of measurement. |
| Fine lines and moisture | Repeated use evaluation of eye area moisture levels and fine line appearance | Distinguishing between immediate plumping and long-term appearance results |
| Eye area suitability | Ophthalmic and dermatological observation, sensitive eye area, and repeated use | Check for eye irritation, tearing, dryness, and even dropout. |
| Usage and quality | Flow, slippage, crystallization, stability, microbiology, container suitability | Precise dispensing and maintenance of active ingredients and formulation during shelf life |
The 2024 review of eye cream ingredients concludes that while retinoids, vitamin C, caffeine, niacinamide, and peptides showed potential for various eye concerns, evidence from raw materials should be distinguished from clinical trials of finished products.
It does not directly claim changes in physiological function or structure, such as “improvement of blood circulation,” “fat breakdown,” “restoration of sunken under-eyes,” or “collagen regeneration.” It is limited to the tested range of appearance improvement, such as “ visibly depuffs, reduces the appearance of dark circles, and smooths visible fine lines .”
A 15~20mL precision airless pump is the most reliable choice. It hygienically dispenses small amounts, reduces air exposure and back-contamination, and lowers the risk of the consumer touching the tip of the container right under their eyes.
Droppers enhance the serum image but carry risks of variations in single-dose volume, residue of contents in the neck area, and direct contact with the eye area. Roll-ons and metal tips provide a cooling sensation, but applicator hygiene, backflow of contents, leakage at the adhesive part, and material suitability must be checked.
Since retinal and antioxidant ingredients are sensitive to light, heat, and oxygen, light-blocking containers and data on active content during the shelf life are required. As the concentration of aqueous caffeine can change due to crystallization at low temperatures or water evaporation, stability must be verified using the final container.
Global eye serums are categorized into mass-market (US$9–20) , core (US$20–45) , and premium products featuring ginseng, complex peptides, and dedicated applicators ( US$70–120 or higher) . Even for products of the same 15–30mL size, there are significant price differences depending on the active ingredients, packaging, and the level of testing of the finished product.
NoChemiLife is priced between US$25 and US$35 per 20mL . The pricing is based on fragrance-free and ophthalmic suitability, the caffeine-peptide combination, makeup compatibility, and the results of the finished product regarding puffiness and dullness.
When sold together with an eye cream, the roles of the eye serum and eye cream are separated: the serum focuses on "targeted care and rapid absorption," while the eye cream focuses on "long-lasting hydration and protection." Rather than designing the products to mandate simultaneous use, they should be suitable for standalone use.
The Ordinary Caffeine Solution 5% + EGCG is an aqueous caffeine serum that specifically targets dark circles and puffiness. Its strengths include a reasonable price, transparency in ingredient concentration, and the ability to layer it under eye cream. The Ordinary Official Product Information
Beauty of Joseon Revive Eye Serum: Ginseng + Retinal combines ginseng and retinal to target fine lines and improve skin elasticity around the eyes. It is a prime example of connecting traditional K-Beauty ingredients with a high-performance Vitamin A pathway at an affordable price. Beauty of Joseon Official Product Information
Sulwhasoo First Care Activating Eye Serum combines ginseng-based ingredients, caffeine, and a metal applicator to manage puffiness, dullness, and appearance elasticity. It serves as the comparison standard for premium eye serums, combining brand clinical trials with a high-sensory user experience. The disclosed figures apply only to the finished product. Sulwhasoo Official Product Information
The competitiveness of K-Beauty lies in combining high-performance stories, such as ginseng, retinal, and peptides, with lightweight formulations and precision applicators. Buyers should prioritize comparing eye area suitability, interlayer slippage, and the results of the finished product for specific concerns, rather than focusing on ingredient trends.
| RFQ Item | Buyer Requests | OEM/ODM Verification |
|---|---|---|
| Product Definition | Fragrance-free eye serum for puffiness, dullness, and hydration | Differences in Prescription and Exclusivity Between Ready Formula and Semi-/Full-Custom |
| Ingredients and texture | Caffeine, Peptides, and Ectoin: Rapid Absorption and Non-Sticky | Control of active ingredient specifications and input amounts, crystallization, flow, and layering |
| Validation | Swelling, color, moisture, fine lines, and suitability for the eye area | Testing institution, subject, period, and exact claim available |
| Containers and quality | 15~20mL Precision Airless Pump | Discharge volume, leakage, back-contamination, stability, preservation ability, and content maintenance |
| Commerce and exports | Target Country, Price, Initial Quantity, Composition with Eye Cream | MOQ, testing, container, and printing costs, development period, and export documents |
Buyers must first select the primary concern from puffiness/dullness or fine lines, and specify in the Product Brief whether to use it morning or evening, whether to use it in combination with an eye cream, the target absorption rate, excluded ingredients, and the country of sale. Including all eye area concerns in a single product weakens the verification of efficacy and the marketing message.
The samples compare flow under the eyes, eye irritation, tightness and stickiness after drying, and pilling compared to eye cream, sunscreen, and concealer. The retinal type is separated into a nighttime sample, and initial usage frequency, light-blocking containers, and content retention during distribution are evaluated together.
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The Go condition is when a small amount spreads evenly around the eyes without running or smudging, eye irritation and dryness are low, and the results regarding swelling, dullness, and moisture of the finished product, as well as ophthalmic and sensitive eye area suitability, are confirmed. If precise dispensing and the stability of the active ingredient are also ensured, it can be operated as a global core type.
A Hold condition applies when promising to eliminate dark circles without distinguishing the cause, or claiming improved blood circulation based solely on caffeine ingredient data. Correction is also required when there is no data on maintaining retinal content, or when a strong scent, migration around the eyes, caffeine crystallization, variation in drop volume, or makeup smudging is observed.
The commercialization priority is higher for the fragrance-free caffeine-peptide-ectoin gel serum type than for the retinal high-performance type . This is because it is easy to apply to the global sensitive eye area market for morning and evening use, and it can clearly present benefits such as reducing puffiness, dullness, and hydration while distinguishing its role from eye cream.
Key Evidence
- The Ordinary Caffeine Solution 5% + EGCG — Benchmark of Puffiness, Dark Circles Appearance, and Layering of Caffeine Water Serum.
- Beauty of Joseon Revive Eye Serum — An example of a K-Beauty fine wrinkle eye serum combining ginseng and retinal.
- Sulwhasoo First Care Activating Eye Serum — A premium case combining ginseng, caffeine, a dedicated applicator, and a finished product evaluation.
- A Review of the Efficacy of Popular Eye Cream Ingredients — Evidence and Limitations of Eye Area Ingredients such as Caffeine, Retinoids, and Peptides by Concern.
- Effectiveness and Safety of a Topical Under-Eye Serum — Case Study of Finished Product Efficacy and Safety Evaluation of Serum for Periorbital Pigmentation.
- Retinoid Eye Product Efficacy and Tolerability Study — Basis for Evaluation of Wrinkle Appearance and Tolerability of Retinoid Eye Products.
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