best Biotin Collagen Vitamin D3 K2 Drops Beauty & Bone Support

Dosage Form: Oral liquid

Dose:2ml per day

Flavor: OEM Sugar Free Natural Orange, Lemon, Apple, Grape,Strawberry,Watermelon,Fruit or any other Flavors you want

OEM: Customized logo is welcome, Packing as your requirement. offering private label

Type of Product:Biotin Collagen Vitamin D3 K2 Drops

Model Number:ASRN-Biotin Collagen Vitamin D3 K2 Drops

Specification: 60ml,4 Fl oz/bottle or customized

Sample:Biotin Collagen Vitamin D3 K2 Drops Avaliable

MOQ:50 bottles

Keywords:Biotin Collagen Vitamin D3 K2 Drops

Brand: Ausreson

Appearance:Oral liquid

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

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How to take biotin + collagen + vitamin D3/K2 drops correctly?

Optimized administration posture for drops

Adults: Take directly under the tongue on an empty stomach or with warm water. Taking in a right-side lying position can accelerate gastric emptying and increase D3/K2 absorption by more than 20%.

Infants and young children: Cut open the capsule and slowly squeeze the liquid into the corner of the mouth (avoiding the tongue surface) to prevent choking or waste.

‌Formulation Selection and Combination‌

Prioritize lipid-soluble D3/K2 drops (30% higher absorption rate than tablets);

Collagen is recommended to be taken with vitamin C (e.g., after breakfast) to enhance synthesis efficiency;

Biotin should be combined with vitamins E/C to enhance antioxidant effects.

1. Enhanced Hair Health and Growth Support

The combination directly targets hair follicle health:

• Biotin supports keratin infrastructure for stronger hair strands

• Collagen provides amino acids needed for hair protein synthesis

• Antioxidant protection against environmental damage (with added vitamin C in premium formulations)

• Scalp circulation support through improved blood vessel integrity

2. Skin Radiance and Anti-Aging Effects

Clinical studies suggest both ingredients contribute to skin health:

• Increased skin hydration and improved barrier function

• Reduced appearance of fine lines through enhanced collagen density

• Improved skin elasticity and firmness markers

• Protection against oxidative stress from UV and pollution—common concerns in urban US and European environments

3. Stronger Nails and Reduced Brittleness

• Decreased nail splitting and breakage through improved keratin structure

• Increased nail thickness and growth rate

• Reduced ridges and irregularities

• Improved nail bed health and cuticle condition

4. Additional Systemic Benefits

While primarily marketed for cosmetic benefits, users often report:

• Joint comfort support from collagen's effect on cartilage and connective tissue

• Gut health improvements through collagen's support of intestinal lining integrity

• Metabolic support from biotin's role in macronutrient metabolism

1. Collagen Source and Quality

Premium products typically use:

• Type I & III collagen peptides (most abundant in skin, hair, and nails)

• Hydrolyzed (collagen peptides) for optimal absorption (molecular weight <3000 Da)

• Bovine (grass-fed), marine (wild-caught fish), or poultry-sourced collagen with transparent sourcing

• Non-GMO, hormone-free, and antibiotic-free certifications

2. Biotin Form and Concentration

• D-biotin (the biologically active form) at effective doses (typically 2500-10000 mcg)

• Balanced ratios with collagen (common ratios: 10-20mg collagen per 1mcg biotin)

• Third-party verified potency to ensure label accuracy

3. Complementary Ingredients

Many advanced formulations include synergistic compounds:

• Vitamin C (ascorbic acid or acerola) for collagen synthesis cofactor

• Hyaluronic acid for enhanced skin hydration

• Zinc and copper for additional enzymatic support

• Silica (from bamboo extract or horsetail) for connective tissue support

4. Purity and Processing Standards

• Cold-processing to preserve collagen's triple-helix structure

• Free from artificial flavors, colors, and sweeteners

• Third-party tested for heavy metals and contaminants

• Kosher, Halal, or allergen-free certifications as applicable

FAQ.

Q: How fast will I see results?

A:

Nails: 4–8 weeks

Hair growth: 3–6 months

Skin glow: 2–4 weeks

Q: Can men take this?

A: Absolutely! Hair/skin/bone benefits are universal.

Q: Best time to take?

A: Morning with breakfast (optimal D3 absorption).

Q: Vegan options?

A: Look for plant-based collagen alternatives (algae-based).

Q: Does biotin cause acne?

A: Rare, but possible—reduce dose if it occurs.

About us.

Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer,Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer, customized manufacturer.

Our advantage

We possess extensive experience, handling every step from sourcing each ingredient in the formulation to post-filling inspection, all at the most competitive prices and with the fastest delivery times.

InterlGroup owns factory, Main Product Foods additives, Nutritional supplements, Healthcare Products(capsules,Softgels,tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products), plant extracts.

Support OEM&ODM service，Design label packaging, Overseas in stock, Fast customization, Drop Shipping.

Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson.

Alibaba International Station No.1 supplier,  Alibaba International Station Number 1, Alibaba International Station Number one.

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