BioTechUSA Collagen Liquid is a collagen supplement that supports normal collagen formation and maintenance for skin, joints and gums, powered by hydrolysed collagen peptides. Vitamin C acts as a crucial cofactor supporting collagen formation across tissues. BioTechUSA is known for quality in a science led approach to everyday wellbeing. A sugar free, flavoured formula keeps daily routine simple.

Available Sizes & Variants:

1000 ml bottle collagen liquid - Forest Fruit flavour offers a sugar free, convenient daily collagen boost.

1000 ml bottle collagen liquid - Tropical Fruit flavour provides a tasty sugar free option for daily collagen support.

Benefits & Features:

• Supports normal collagen formation to help maintain skin, cartilage and teeth.
• Hydrolysed collagen delivers bioavailable peptides that support ongoing collagen synthesis.
• Vitamin C acts as a crucial cofactor supporting collagen formation across tissues.
• Vitamin D3 supports immune function.
• Sugar free formula uses acesulfame K and sucralose to keep flavour pleasant.

BioTechUSA Collagen Liquid delivers 11g of hydrolysed collagen per 25ml serving, with a 44% collagen concentration and 40 servings per 1000ml bottle. Flavours Forest Fruit and Tropical Fruit keep it tasty while staying sugar free, sweetened with acesulfame K and sucralose. The vitamin line up includes Vitamin C at 48mg, Vitamin B6 at 1.4mg, Vitamin D3 at 10mcg, plus manganese and selenium to support antioxidant protection for collagen structures. The brand is known for quality and a science led approach to everyday wellbeing.

Hydrolysed Collagen, Vitamin C, Vitamin B6, Vitamin D3, Manganese, Selenium

• GTIN: 5999076238620
• Manufacturer: BioTechUSA
• Size: Forest Fruit
• Categories: Beauty SupplementsBest SellersBioTechUSA SupplementsCollagen Peptides, Powders & SupplementHair, Skin and Nails VitaminsSports SupplementsSports Supplements Black Friday SaleSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Consume one serving (25 ml) a day. Shake well before consumption. Do not exceed the recommended daily amount. Store in a cool, dry place. Refrigerate after opening and consume within 2 months. Do not freeze. Dietary supplements do not replace a varied and balanced diet and healthy lifestyle. Keep out of reach of small children.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Collagen (Hydrolysed Peptides)

Collagen in its hydrolysed form provides easily absorbed peptides that help the body's natural collagen production. This version is built to be easily used in connective tissue upkeep routines.

This version is represented as hydrolysed collagen peptides, which add to the building blocks of tissues and are sourced as a collagen raw material in liquid formulations.

What Does Collagen Do?

Collagen serves as a supply of peptide building blocks that help sustain normal connective tissue operation. Vitamin C acts as a crucial cofactor for collagen creation, helping the hydroxylation steps needed for a stable collagen framework, according to EFSA guidelines.

Plus, nutrients like manganese, selenium and vitamin C team up to shield cells from oxidative stress, which can impact collagen strength and connective tissue well-being.

This supplement is not meant to diagnose, treat, cure, or prevent any disease.

BioTechUSA is our chosen brand for this collagen supplement because the company consistently aligns with Welzo’s commitment to quality, precision and safety in multi‑nutrient formulations. This brand’s approach to delivering hydrolysed collagen alongside essential cofactors mirrors our rigorous product criteria and our team’s evaluation standards.

Benefits & Features:

This brand stands out through its clear focus on a robust formulation that combines collagen peptides with vitamin C, D3 and trace minerals, supporting a cohesive nutrient delivery approach. The product concept — a liquid collagen offering with compatible co‑factors — fits well with our emphasis on accurate dosing and bioavailability, which we verify through our internal standards. Our team of medical experts has reviewed this brand against the certifications we require, ensuring alignment with welzo quality expectations. our team of medical experts

Available Sizes & Variants:

We chose BioTechUSA for this supplement because its formulation philosophy and ingredient integration reflect the kind of trusted partnership we pursue with suppliers who prioritise safety, transparency and consistency. This brand’s careful design and product focus impressed us during our evaluation process. the certifications we require