Laminaria Japonica Extract – Premium Seaweed-Based Nutrition and Skin Care Ingredient

Looking to source a high quality laminaria japonica extract supplier? You’ve landed in the right place. Whether you’re formulating skincare products, dietary supplements, or functional foods, this seaweed-derived extract packed with bioactive compounds offers multiple benefits. Plus, as one of China’s trusted botanical extract manufacturers, we’re equipped to meet your quality, documentation, and supply needs.

What Exactly Is It?

Laminaria japonica, commonly known as kelp, has been used in traditional medicine and modern formulas alike. Extracted from this ocean-harvested seaweed, your product delivers key components like fucoidan, alginate, iodine, plus a host of minerals and vitamins.

You’ll find that our extract typically contains:

Fucoidan 10%–85% (custom ratios available);

Alginate and polysaccharides;

Natural iodine, magnesium, and mineral complex;

Being water-soluble, this extract works well in liquids, softgels, creams, and iced beverage mixes.

Product Information

Key Benefits of Laminaria Japonica Extract

1. Immune Support & Antiviral Properties

Fucoidan promotes a balanced immune response and offers antiviral activity, making it popular in supplements targeting seasonal wellness and overall immunity.

2. Digestive & Gut Health

Alginate’s gentle gel-forming quality supports healthy digestion, eases acid reflux, and contributes to gut health by supporting the gut lining.

3. Skin Hydration & Anti-Aging

Seaweed isn’t just hydrating—it protects. Our extract helps retain moisture, calms inflammation, and provides antioxidant protection, making it ideal for anti-aging creams and barrier-repair formulations.

4. Thyroid & Metabolic Support

Thanks to its natural iodine, it supports healthy thyroid function and balanced metabolism—always important in wellness formulas.

5. Detox & Mineral Supplement

Rich in bioavailable minerals like potassium and magnesium, it helps support metabolic balance and mild detox routines.

Common Applications

Nutraceuticals: Softgels and capsules for immune or gut health;

Functional Beverages: Detox or wellness shots, powdered mixes;

Cosmetics: Hydrating creams, serums, anti-aging masks;

Medical & Myo-Relax: Post-workout recovery products;

Pet Nutrition: Balanced mineral and gut support.

Why Choose Us as Your Laminaria Japonica Extract Supplier?

You don’t just want an ingredient—you want a partner. That’s where we stand out.

Triple Traceable Supply Chain: From ocean harvest to extraction, we control quality at every step.

Advanced Testing: We use imported analytical instruments to ensure consistent composition, purity, and safety.

Strict Quality Control: GMP aligned, we ensure low heavy-metal and solvent residue, high purity, and batch-to-batch consistency.

Flexible Specifications & MOQ: We offer standardized ratios, as well as customization—MOQ starts at 1kg for samples or small-batch trials.

Global Export Readiness: Experienced in shipping to the US, EU, Japan, and more, with complete COA/MSDS/TDS support.

Responsive Service: We know timelines matter—quick quotes, fast replies, and long-term support.

Packaging and Shipping

Our plant extract powder is carefully packed to ensure safety and preserve its properties during transportation. We use airtight, moisture-proof, and tamper-evident packaging to maintain product integrity, such as aluminum foil bag and paper drum package.

We also provide customized packaging solutions based on client requirements. Our logistics team coordinates with reliable carriers to ensure timely and secure delivery worldwide.

About Shipping

1~50 Kg, we always ship the package by DHL, FEDEX, UPS and some special line. It is safe and quick delivery time with best shipping fees;

50~200 Kg, we always ship the package by Air. It need to do clearance by our customers, but the shipping fees is competitive.

200~500 Kg, we ship the package by sea. It needs long time but the shipping fees are lower.

We will choose the best and safe way to ship your package according to quantity, and other Import and export matters.

Frequently Asked Questions (FAQ)

Q1: Can I test this extract first?

A1: Yes—We supply free samples 10g, our buyer covers shipping fees.

Q2: Does this fit vegan and clean-label products?

A2: Absolutely. It's plant-based, non-GMO, and allergen-free.

Q3: Is it safe for cosmetics such as face creams?

A3: Yes. It’s often used in sensitive-skin and hydrating formulas.

Q4: Can you customize fucoidan strength?

A4: Definitely. We can adjust ratios depending on your formulation needs.

Q5: What delivery timeframes can I expect?

A5: Small test orders ship within 2–3 business days, and bulk orders within a week.

Ready to Take the Next Step?

Whether you're developing a new cosmetic formulation or formulating a wellness supplement, our laminaria japonica extract can elevate your product with natural efficacy and consistent quality.

Reach out now for:

Custom quotes;

Samples & documentation;

OEM & packaging options.

Contact us today—we’re here to help bring your product ideas to life with craftsmanship and reliability.

Email: admin@chenlangbio.com

Whatsapp: +86-17782478823

Web: http://www.chenlangbio.com