Zinc is an essential trace element for human metabolism, catalyzing more than 100 enzymes, promoting protein folding, and helping regulate gene expression.

Alpha - lipoic acid (food - grade) is a powerful antioxidant and nutrient supplement. It's soluble in both fat and water, capable of neutralizing free radicals effectively. Widely used in functional foods and health products, it offers great nutritional value and helps extend shelf - life. Safe for consumption within normal dosage.

1. Functional Foods

○Energy bars: It's added to energy bars to provide an antioxidant boost, helping consumers combat oxidative stress during physical activities.

○Nutritional cereals: Incorporated into cereals to enhance their nutritional profiles, making breakfast more beneficial by providing antioxidant protection from the start of the day.

2. Dietary Supplements

○Capsules and tablets: Commonly formulated into capsules or tablets as a stand - alone supplement. People take it to support healthy aging, as it scavenges free radicals that are associated with the aging process.

○Softgels: Packaged in softgel form, it's an easy - to - swallow option for those who have difficulty with tablets. Softgels can also protect the alpha - lipoic acid from degradation, ensuring its potency.

3. Beverages

○Sports drinks: Added to sports drinks to aid in post - workout recovery. The antioxidant properties help reduce muscle damage caused by free radicals generated during exercise.

○Nutritional shakes: Incorporated into shakes to increase their antioxidant content. This is especially beneficial for individuals who are looking for a convenient way to consume multiple nutrients in one go.

4. Cosmetics and Skincare (Topical Application)

○Anti - aging creams: Used in anti - aging creams to fight against skin - aging caused by oxidative stress. It can penetrate the skin and neutralize free radicals, reducing the appearance of wrinkles and fine lines.

○Serums: Formulated into serums to brighten the skin and improve its overall texture. The antioxidant effect helps to even out the skin tone and give a more youthful glow.

5. Pharmaceutical Applications (in some cases)

○As an adjuvant in certain medications: In some medical treatments, it's used as an adjuvant to enhance the effectiveness of drugs. For example, in the treatment of diabetic neuropathy, it may assist in reducing nerve damage caused by oxidative stress associated with diabetes.

Our purchasing department has access to thousands of raw material suppliers of nutritional supplements. We have a rigorous review process, and evaluate our suppliers. We ensure that they qualify; this ensures that they meet our strict standards. Once the raw materials and packaging components arrive at our warehouse, quality control will verify the identity, purity, strength, and consistency of each raw material to ensure the consistent quality of your products. We guarantee the highest quality and safety standards. All of our products are manufactured and certified in accordance with the relevant ISO-GMP standards,and subject to all relevant tests and certification.

1. Warehouse & Shipping : US & EU Warehouse, In-time delivery with DDP service provided.

2. Supply Chain Management: Stable domestic stock. Strategic cooperation with Chinese leading factories. Strict supplier approving system supported by documents.

3. Strict Quality Control: Compound certificate system. Owns laboratory and conducts batch-by-batch internal inspection before each delivery.

4. Competitive Price: Have our own OEM processing plant. Controlling costs from the source.

5. Good after-sales service; 24h on-line service. Liability insurance to cover quality risk.

Our team has specialized in the area of nutrition ingredients for decades and is deeply trusted by customers around the world. 

We always provide you with 100% professionalism and 100% enthusiasm! 

LONGYOUNG can supply a wide range of high-quality nutritional supplements, covering the area including Visual Health, Joint Health, Sports Nutrition, Weight Management, Heart & Brain Health Support, Sleep & Mood Support, Hair & Skin & Nails Growth, Immune System Health, Lower Blood Pressure and Lower Blood Sugar. 

On our website, you find more information about our other raw materials. 

Or just directly send emails / messages to us! LongYoung will never let you down.