Is the formula suitable for vegans?

Biotin , bovine collagen , other ingredients : purified water , glyercin , natural raspberry flavor , citric acid , potassium sorbate , stevia extract , I hope this helps .

The bottle label shows 25,000 mcg of biotin per capsule. I took these for a couple months and developed a rash on upper tummy. It would not go away with treatment of Neosporin. I ran out and when I had stopped taking these the rash started to disappear, now gone. There are side effects of taking too much biotin. I suggest you research. They did work for the hair growth.

My hair is growing quicker on one side of my head than the other. Will this help even it out?

Unfortunately no. Hair growth vitamins promote hair growth all over your head at the same rate . Unless you trim your hair when it grows out to be even . It will not make one side grow faster than the other

Where are vitamins produced? Is this China?

No, all NUTRAHARMONY products are made in the USA!

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Liquid Biotin & Collagen 60,000mcg - Biotin for Hair Growth Support - 2 Oz

Product ID: 508530726

Details

Age Range (Description)
Adult
Brand
NUTRAHARMONY
Diet Type
Gluten Free
Flavor
Raspberry
Item Form
Liquid
Item Weight
4.48 ounces

🍓Natural raspberry flavor, sugar-free

💧60,000mcg Biotin per serving

🦴Collagen Types I & III for skin & nails

¥9781

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Unlock your inner glow with every drop 🍓

TRIPLE BEAUTY BOOST - Combines biotin with collagen Types I & III to strengthen hair, enhance skin elasticity, and fortify nails.
DELICIOUS CONVENIENT - Enjoy a smooth, natural raspberry flavor sweetened with stevia—no added sugar, perfect for daily wellness rituals.
UNISEX DAILY ESSENTIAL - Formulated for both men and women seeking thicker hair, glowing skin, and resilient nails in one drop.
CLEAN PREMIUM FORMULA - GMO-free, gluten-free, sugar-free, and crafted in GMP-certified US labs for trusted purity and quality.
FAST ABSORBING LIQUID POWER - Delivers 60,000mcg biotin in a potent liquid form for rapid nutrient uptake and visible results.

NutraHarmony’s Liquid Biotin & Collagen delivers a powerful 60,000mcg dose of biotin combined with collagen Types I & III in a fast-absorbing liquid format. Designed to support hair growth, skin hydration, and nail strength, this premium, GMO-free, gluten-free, and sugar-free supplement offers a delicious natural raspberry flavor. Crafted in GMP-certified US facilities, it’s the go-to beauty booster for men and women aiming for vibrant, resilient hair, skin, and nails.

Specifications

ASIN	B0BS3RJPLS
Age Range Description	Adult
Best Sellers Rank	#12,080 in Health & Household ( See Top 100 in Health & Household ) #115 in Collagen Supplements
Brand	NUTRAHARMONY
Brand Name	NUTRAHARMONY
Container Type	Bottle
Customer Reviews	4.5 out of 5 stars 3,758 Reviews
Diet Type	Gluten Free
Dosage Form	Liquid
Flavor	Raspberry
Item Form	Liquid
Item Highlight	Liquid Collagen Supplement & Biotin - Extra Strength Drops for Women & Men - Strong Nails & Healthy Skin - Raspberry Flavor
Item Weight	4.48 ounces
Manufacturer	NUTRAHARMONY
Manufacturer Part Number	DB-0223
Material Features	GMO Free
Material Type Free	Gluten Free, No Artificial Colors, Sugar Free
Model Name	NH-BTNDRS2
Model Number	NH-BTNDRS2
Number of Items	1
Primary Supplement Type	Collagen
Product Benefits	Hair Growth
Special Ingredients	No GMOs, Gluten Free, Sugar Free
Specific Uses For Product	Hair Growth Support
Supplement Formulation	Multi-Supplement
Total Servings Per Container	30
UPC	736832437164
Unit Count	2 Fluid Ounces

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¥9781

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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