Vitamin C capsules
Core functional ingredients
The main component is L-ascorbic acid (vitamin C), which is a water-soluble vitamin and an essential nutrient for the human body. The content of vitamin C in capsules is usually designed based on the product positioning. Common specifications include 50mg per capsule (for children), 100mg, 500mg, and even 1000mg per capsule (for adults), which can meet the supplementation needs of different groups of people.
Auxiliary forming components
To ensure the formability, stability and consumption experience of the capsules, a small amount of excipients will be added, such as:
Fillers: Corn starch, microcrystalline cellulose (Adjust the filling volume of the capsules to ensure uniform dosage);
Anti-caking agent: Magnesium stearate (prevents raw materials from caking and facilitates production and processing);
Capsule shell: Gelatin (or plant-based gum, suitable for vegetarians), some use brown capsule shells (to avoid light and reduce the oxidation and loss of vitamin C).
Functions and Effects
Vitamin C is a key participant in various physiological activities in the human body. The capsule dosage form stabilizes and encapsulates the components to ensure their effectiveness after entering the human body.
Enhance immunity
Vitamin C is an essential substance for the synthesis of immune cells (such as white blood cells), which can promote the production of antibodies, enhance the body's resistance to pathogens (such as bacteria and viruses), and help reduce the risk of infectious diseases such as colds.
Antioxidant, protecting cells
As a powerful antioxidant, vitamin C can eliminate free radicals (a harmful substance that can damage cells) in the body, reduce the damage to cells caused by ultraviolet rays, environmental pollution, etc., and at the same time help delay skin aging (such as reducing the formation of pigmentation).
Promote the synthesis of collagen
Collagen is an important component of skin, bones and blood vessels, and vitamin C is the "catalyst" for the synthesis of collagen. Supplementing vitamin C can help maintain skin elasticity, promote wound healing, and support bone and joint health at the same time.
Promote iron absorption
Vitamin C can convert trivalent iron, which is difficult to absorb, into divalent iron, which is easily absorbed. Therefore, it has an auxiliary effect on people with iron deficiency anemia, such as women and children - especially suitable to be taken together with iron-rich foods or supplements.
Applicable population
People with an unbalanced diet
People who usually eat less fresh vegetables (such as broccoli and green peppers) and fruits (such as oranges and kiwis) are prone to fatigue and weakened immunity due to insufficient intake of vitamin C. They can supplement it through capsules.
People with weaker immunity
For people who often catch colds, have poor constitutions, or are in periods of fluctuating immunity such as seasonal changes and high stress, supplementing vitamin C can help enhance their defense capabilities.
People with special needs
Those with poor skin condition (such as dryness, prone to developing spots) or those with a need for wound healing (such as postoperative recovery);
People with iron deficiency anemia (take with iron supplements to enhance absorption efficiency);
People who work outdoors for long periods and are frequently exposed to ultraviolet rays (reducing skin damage through antioxidant effects).
Children and teenagers
During the growth and development stage, children have a high demand for vitamin C. Moreover, some children do not like to eat vegetables. Capsules (fruit-flavored and small-dose versions are available) are a convenient way to supplement.
OEM&ODM Service
1.Core Product Positioning
Vitamin C capsules are nutritional supplements that encapsulate vitamin C (ascorbic acid) in capsule form (mainly hard capsules). Due to their strong stability (preventing the oxidation of vitamin C), precise dosage, and convenient administration, they are widely used by people who need additional vitamin C supplementation. Sentian can customize formulas, specifications and packaging based on brand requirements through OEM/ODM models, providing full-chain services from product design to market delivery.
2. Dual-mode customization Service: Adapted to different brand stages
(1) OEM processing (For brands that have completed planning and design)
If you have already determined the formula, specifications and packaging design of the vitamin C capsules, Sentian will provide "standardized production + precise implementation" services:
Core production support
Formula conversion: Produce according to the vitamin C content you provide (such as 100mg, 500mg per capsule) and excipients (such as corn starch, magnesium stearate) formula, ensuring that the content error is ≤5% (in line with the standards of nutritional supplements).
Stability guarantee: Use light-proof hard capsule shells (such as brown capsules), and control temperature and humidity during the production process (to prevent oxidation and discoloration of vitamin C) to ensure the stable activity of the finished product within its shelf life.
Customized packaging implementation
Complete the packaging production according to the design draft (such as bottle specifications, label logos, and instruction manual content), support moisture-proof bottle caps (to extend the shelf life), aluminum-plastic board independent packaging (portable), etc., to ensure that the packaging is completely consistent with the brand design.
(2) ODM processing (For brands that have not completed planning and design)
If you have a brand but need to develop vitamin C capsules from scratch, Sentian will offer a "full case planning + production and delivery" service, covering the entire process from product design to implementation:
Product planning and formula development
Market analysis: Recommend differentiated directions based on data (such as "high-content version", "sustained-release version", "compound formula version" - such as vitamin C + vitamin E to enhance the synergistic antioxidant effect);
Formula customization: Design the content based on the target population (50mg per tablet for children and 100-500mg per tablet for adults), and pair it with compliant excipients (such as erythritol to improve the taste, suitable for people with sensitive swallowing).
Packaging design and production
Design adaptation: Focusing on the core selling point of vitamin C, "antioxidant", design the packaging visual (such as using orange and green to convey a natural feel), and mark the core information (such as "Each capsule contains 500mg of vitamin C" and "Store away from light").
Compliance implementation: Ensure that the labels comply with the labeling norms for nutritional supplements (including nutrition facts tables and unsuitable populations), and assemble and deliver after production.
3. Value-added Services: Sentian Exclusive Support (Reducing Brand Operating Costs)
Free market analysis: Provide popular specifications, price ranges and consumer preferences of vitamin C capsules in the market (such as "portable packs are more popular among young people"), and assist in product positioning;
Customized samples and inspection: Free production of 3-5 samples (with different contents/formulas) for testing. Third-party test reports will be provided for the finished products (including vitamin C content, heavy metals, and microorganisms).
Technical consultation: Provide storage suggestions (such as "keep away from light and seal") and shelf life optimization plans (such as adding antioxidants);
Logistics and Warehousing: Free 30-day storage for finished products. We support consignment to e-commerce warehouses or distribution channels to reduce the logistics management costs for brand owners.
4. Core Advantages of Vitamin C Capsules (Facilitating Brand Differentiation)
Customized direction, differentiated highlights, and adapted scenarios
The formula differentiation compound formula (vitamin C + zinc/collagen) is suitable for the female beauty and children's immunity markets
Portable small bottles with differentiated specifications (10 capsules per bottle, suitable for travel), suitable for young people and outdoor scenarios
Functionally differentiated sustained-release capsules (continuously released to prevent excessive absorption) are suitable for adults who need long-term supplementation
5.Cooperation Process
The brand owner informs of the requirements (planned/OEM or unplanned/ODM) → Sentian outputs a customized solution (including formula, packaging, and cycle).
Confirm the plan and sign the contract → Pay the advance payment → Sample production and confirmation (ODM mode);
Mass production → finished product inspection → payment of the balance → shipment (with quality inspection report attached).
Whether it is to quickly implement existing designs or develop differentiated products from scratch, Sentian can provide full-chain services to make the transition of vitamin C capsules from concept to market launch more efficient and more in line with market demands.
Company advantages
| What We Do? | ✓ 12 years of designer team for your custom packaging ✓100% on time delivery ✓100% pre-delivery inspection ✓ Stock service available and fast delivery ✓ Cost-effective shipping, ship to FBA ✓100% customer complaint resolution |
| Advantages | Details |
|---|---|
| Natural and Safe Formula | Made with premium herbal ingredients, free from artificial additives and chemicals. |
| Supports Weight Management | Boosts metabolism, burns fat, and helps manage weight naturally. |
| Detoxifying Benefits | Cleanses the body of toxins, promoting better digestion and overall well-being. |
| Convenient to Use | Individually packed make it easy to stay consistent with daily use. |
| Customizable for Your Brand | Offers private labeling, custom packaging design, and herbal blend adjustments. |
| Flexible MOQ and Fast Delivery | Supported by an agile supply chain, accommodating both small trial orders and bulk production. |
| Premium Quality Assurance | Produced under strict quality control to ensure freshness, taste, and effectiveness. |
| Versatile Target Audience | Suitable for fitness enthusiasts and anyone seeking a natural health boost. |
Our factory
Certificate
Our products are approved by cGMP, CEP/COS, FDA, TGA, EUGMP, FAMI-QS and also Halal, Kosher etc.
Our products are widely sold to regions of Asia, Africa, Europe, Latin America, and long-term stable cooperative relations have been established with merchants from hundreds of countries and regions with our cooperation agencies in Turkey, South Africa, Indonesia, Russia, Brazil, Canada and the United States working stably. We are looking forward to making progress together with you!
Packaging & Shipping
FAQ
Q:What are vitamin C capsules good for?
A: VITAMIN C (VAHY tuh min C) prevents and treats low vitamin C levels in your body. Vitamin C plays an important role in maintaining the health of your blood vessels, bones, and immune system. It can also help wounds heal. It is an antioxidant, which helps to protect your cells.
Q:Are vitamin C capsules good for your face?
A:A potent antioxidant, vitamin C has the ability to brighten skin while also helping to reduce uneven skin tone and discoloration. This amazing ingredient doesn't stop there. Vitamin C also helps support the formation of collagen and elastin, critical building blocks of skin.
Q:What is the best time to take vitamin C?
A: The morning
When should vitamin C be taken? The best time to take vitamin C is on an empty stomach. This means taking it in the morning, 30 minutes before a meal, or two hours after eating. Vitamin C is a water-soluble vitamin, making it easy for the body to absorb.
Q:Why avoid taking vitamin C at night?
A:Vitamin C's stimulating properties may also cause excitability and disrupt sleep quality, leading to insomnia, difficulty sleeping, or unrestful sleep.
Q:Does vitamin C have side effects?
A:Serious side effects from too much vitamin C are very rare, because the body cannot store the vitamin. However, amounts greater than 2,000 mg/day are not recommended. Doses this high can lead to stomach upset and diarrhea, and rarely, kidney stones.
Our contact information
Our address
Building 3, Phase I, Gongyuan No.1, Lianhu District, Xi 'an City, Shaanxi Province
Phone Number
+86 13572550462
