15 Best Liquid Biotin Supplements for Healthy Hair

Discover the best liquid biotin for vibrant hair and strong nails with our quick, insightful guide to top supplements. Your beauty boost awaits.
BrandMy RatingPrice
Carlyle
Best Low-Cost Alternative
8.8/10
Pure Research
Best for Hair Growth
8.8/10
Pure Research
Best for Hair Growth
8.8/10
Iq Biology
Best for Inner Beauty Boost
8.8/10
Nutraharmony
8.8/10

Best Liquid Biotin

Looking to boost your beauty routine with a splash of health? Discover the **best liquid biotin—a vibrant, easy-to-absorb elixir that promises to nourish your hair, skin, and nails from within. Dive into our quick guide to find the perfect drop that combines potency with convenience, turning daily wellness into a flavorful ritual.

Best Low-Cost Alternative: Carlyle

Carlyle Liquid Biotin 10000mcg | 2 oz | Extra Strength Drops | Vegetarian, Non-GMO, Gluten Free Supplement
Highlights
Effective hair growth
High absorption rate
Trusted quality

Its extra strength 10,000 mcg dose makes it a great budget-friendly option for anyone looking to boost their biotin intake without breaking the bank.

The liquid gel format ensures rapid absorption, so you can enjoy faster results, especially for hair growth and nail strength.

Although the berry flavor isn't everyone's favorite and the thick texture might take some getting used to, the trusted quality from Carlyle and a vegetarian, non-GMO formula make it a reliable choice.

Perfect for those seeking effectiveness on a budget!

Be sure to also check out the best liquid multivitamin for more options! Also, here is the price history so you know exactly when to buy!

Price history for Carlyle on Amazon

Best for Hair Growth: PURE Research Liquid Biotin & Collagen

PURE RESEARCH Liquid Biotin & Collagen Hair Growth Drops 60,000mcg - Biotin and Liquid Collagen Supplement for Men & Women - Glowing Skin Support, Healthy Hair & Nail Growth - 2oz
Highlights
Supports hair & nails
Delicious berry flavor
Easy to swallow

Pure Research's Biotin Collagen liquid is our top pick for hair growth.

Its unique blend of biotin, collagen, and nail-supporting ingredients specifically targets hair vitality and shine, making it an excellent choice for those looking to boost hair health.

The rich berry flavor makes it a delight to take daily, and the liquid form helps absorption compared to pills or powders.

While some users might need to be patient as results take time, consistent use promises noticeable improvements.

Plus, at just 2 ounces, it’s a sleek and convenient option for your beauty routine.

Be sure to also check out the best liquid multivitamin men for more options! Also, here is the price history so you know exactly when to buy!

Price history for PURE Research Liquid Biotin & Collagen on Amazon

Best for Inner Beauty Boost: IQ Biology Biotin 5000mcg

Liquid Biotin 5000mcg Drops – 80,000mcg Hair Growth Vitamins with Astragalus Collagen & Keratin, Extra Strength Hair Skin and Nails Vitamins - Biotin and Collagen Supplements for Women & Men - 2 fl oz
Highlights
Fast absorption rate
Supports hair and skin
Easy to dose

Designed as the "Best for Inner Beauty Boost," this liquid biotin blends 5000 mcg of biotin with nourishing extras like collagen, astragalus, and keratin.

The formulation promotes radiant skin, luscious hair, and strong nails from within, making it a powerhouse for your beauty routine.

The fast absorption rate means you see results quicker than with pills or gummies, and the dropper makes dosing a breeze.

While the medicinal flavor is a bit strong and results can vary, its high-quality ingredients and targeted support make it a top pick for those seeking inner beauty from the inside out.

Be sure to also check out the best liquid b12 for more options! Also, here is the price history so you know exactly when to buy!

Price history for IQ Biology Biotin 5000mcg on Amazon

NutraHarmony Biotin Collagen

Liquid Biotin & Collagen - Vitamins for Hair Growth Support for Women & Men - Extra Strength 60000 mcg Drops - B7 Supplement - Strong Nails & Healthy Skin - 98% Faster Absorption Than Pills
Highlights
Visible hair growth
Pleasant taste
Effective for damaged hair

The Biotin and Collagen Drops deliver a pleasant taste that makes your daily routine enjoyable.

With a high dose of 20,000 mcg of B7 and 40,000 mcg of collagen per serving, it’s a powerful combo for visible hair growth and improved damage repair.

The formula specifically targets hair strength, skin elasticity, and nail health, making it ideal for those looking for quick, noticeable results.

While the small dosage cup is a bit inconvenient, the USA-made quality and natural ingredients give us confidence in its efficacy.

Overall, a solid choice for boosting beauty from within.

Be sure to also check out the best liquid coq10 for more options! Also, here is the price history so you know exactly when to buy!

Price history for NutraHarmony Biotin Collagen on Amazon

SBR Nutrition

MAX Absorption Biotin Liquid Drops, 10000mcg of Biotin Per Serving, 60 Serving, No Artificial Preservatives, Vegan Friendly, Supports Healthy Hair Growth, Strong Nails and Glowing Skin, Made in USA
Highlights
Effective for nails & hair
Easy to digest
High potency 10000mcg

SBR Nutrition’s Extra Strength Liquid Biotin packs a punch with 10,000 mcg per serving, making it perfect for those serious about hair and nail health.

Its liquid form makes it super easy to swallow and gentle on the stomach, without unnecessary fillers or artificial ingredients.

Plus, it’s vegan, gluten-free, and made in the USA, ensuring quality and safety.

While the vanilla flavor is subtle and not overpowering, consistent use is key to seeing results, and some users may notice minor breakouts.

Overall, a potent, clean choice for boosting your beauty routine.

Be sure to also check out the best liquid joint supplement for dogs for more options! Also, here is the price history so you know exactly when to buy!

Price history for SBR Nutrition on Amazon

Horbäach Biotin Drops Liquid Biotin

Horbäach Biotin Liquid Drops 10000mcg | 4 fl oz | Berry Flavor | Vegetarian, Non-GMO & Gluten Free Supplement
Highlights
High potency (10,000 mcg)
Vegan and natural ingredients
Mild flavor, easy to mix

Horbaach’s Liquid Biotin packs a potent punch with 10,000 mcg per serving, making it a great choice for those serious about hair, skin, and nail support.

The vegan-friendly, natural formulation is gentle and easy to incorporate into your daily routine—just a few drops, and you're set!

Its mild flavor ensures no strong aftertaste, perfect for mixing into your favorite drinks.

While flavor options are limited, the high purity, trusted testing standards, and superior quality ingredients truly stand out.

Overall, a reliable, effective option for anyone looking for fast-absorbing biotin.

Be sure to also check out the best liquid vitamin b 12 for more options! Also, here is the price history so you know exactly when to buy!

Price history for Horbäach Biotin Drops on Amazon

Tiitarn

Liquid Collagen, Biotin & Hyaluronic Acid – Hair Growth Vitamins and Mineral Supplements for Women and Men Supports Hair, Skin & Nails | Vitamin B Complex-60ML
Highlights
Easy to swallow
Tasteless liquid formula
Supports hair & nails

This powerful blend combines 10,000mcg of biotin with collagen, hyaluronic acid, and essential vitamins to give your hair, skin, and nails a noticeable boost.

The tasteless liquid formula makes it super easy to incorporate into your routine without any unpleasant aftertaste.

Plus, its easy-to-swallow design means no fuss when taking your daily dose.

While long-term effects are still being studied, initial results suggest a nice uptick in hair shine and skin hydration.

Overall, this supplement offers a well-rounded approach to beauty and wellness that many will appreciate.

Be sure to also check out the best liquid vitamin d supplement for more options! Also, here is the price history so you know exactly when to buy!

Price history for Tiitarn  
on Amazon

KAL Biotin 10000mcg

KAL Ultra Biotin 10000mcg DropIns, Liquid Biotin Drops, Hair Growth Supplement, High Potency Vitamin B7, Healthy Hair, Skin, Nails and Energy Support, Natural Mixed Berry Flavor, Approx. 59 Serv, 2oz
Highlights
Supports hair growth
Enhances skin radiance
Good absorption

Ultra Biotin DropIns packs an impressive 10,000 mcg per serving, making it a potent choice for supporting hair growth, skin radiance, and nail strength.

Its liquid form offers excellent absorption, so your body gets the nutrients quickly.

The natural stevia flavor and dark amber glass packaging show thoughtfulness in quality preservation.

While some users may experience breakouts or need consistent use, the overall high rating of 4.4 stars and GMP-certified manufacturing give us confidence in its effectiveness.

If you're serious about boosting your biotin intake, this smart, tested option deserves a spot on your list.

Be sure to also check out the best liquid vitamins for seniors for more options! Also, here is the price history so you know exactly when to buy!

Price history for KAL Biotin 10000mcg on Amazon

VITBOOST Liquid Biotin

Extra Strength 10,000mcg Biotin Liquid Drops with Organic Berry Flavor | 60 Servings | Vegan Formula Supports Hair Growth, Strong Nails, Healthy Skin | NO Artificial Preservatives
Highlights
Supports hair growth
Easy sublingual form
High potency (10,000mcg)

Its high potency of 10,000mcg makes it a standout for anyone seeking serious hair, skin, and nail support.

The liquid form is a breeze to take, offering quick absorption and ease of use—perfect for busy mornings.

Though it tastes like berries and has a chalky texture, these are minor quirks compared to the benefits.

Plus, with no artificial flavors or preservatives and made in the USA, this vegan formula delivers premium quality with peace of mind.

Overall, it’s a robust choice for those wanting fast, effective biotin support.

Be sure to also check out the best liquid supplement for more options! Also, here is the price history so you know exactly when to buy!

Price history for VITBOOST on Amazon

Tropical Oasis Biotin Drops

Maximum Strength Liquid Biotin Drops w/ 12,500 MCG – Best Vitamins for Fast Hair Growth, Reduced Hair Loss, Healthy Skin & Strong Nails -5X More Potent Than Pills– Max Absorption, Vegan– 4oz, 30 Serv
Highlights
Supports Hair & Nails
Easy to Take
Good Taste

The liquid biotin from Tropical Oasis offers a supportive boost for healthy hair, skin, and nails, making it a great daily addition.

Its organic aloe vera not only enhances absorption but also provides soothing benefits like reducing inflammation and aiding detoxification.

It’s easy to take and boasts a pleasant flavor, which makes consistent use a breeze.

However, keep in mind that it requires refrigeration and has a slightly bitter, acidic taste that some might find off-putting.

Overall, if you’re after a versatile biotin supplement that combines beauty support with added wellness perks, this liquid option is definitely worth considering.

Be sure to also check out the best liquid vitamin d3 with k2 for more options! Also, here is the price history so you know exactly when to buy!

Price history for Tropical Oasis Biotin Drops on Amazon

Super Natural Goods

Liquid Biotin & Collagen 70,000mcg Hair Growth Vitamin Drops - Healthy & Radiant Skin, Strong Nail Support - High Potency Hair Loss Supplement For Damaged Strands, USA Made For Men & Women (4oz)
Highlights
Effective hair and nails
Easy to digest
Supports skin health

Super Natural Goods' Liquid Biotin Collagen combines two powerhouses—biotin and collagen—to nourish your hair, skin, and nails from within.

Its easy-to-absorb liquid form makes daily dose-taking a breeze, whether mixed in juice or taken straight.

While the taste isn't specified, its effectiveness is reflected in glowing customer reviews and a solid 4.4-star rating.

Keep in mind, consistent use is key, and a quick daily dropperful can deliver noticeable results on your beauty and health goals.

Be sure to also check out the best liquid vitamins for bariatric patients for more options! Also, here is the price history so you know exactly when to buy!

Price history for Super Natural Goods on Amazon

Zena Fit Nutrition Liquid Biotin

Zena Liquid Collagen Peptides for Women & Men + Biotin 5000mcg | Hydrolyzed Multi Verisol Collagen Peptides 2500mg | Sugar & Gluten Free Hair, Skin, Nail Supplement | Berry | 60 Servings, 20.3 FL Oz
Highlights
Delicious mixed berry flavor
Easy to drink
Noticeable skin improvement

Zena Liquid Collagen + Biotin delivers a delicious mixed berry flavor that's easy and enjoyable to drink, making it simple to stay consistent.

The 2500mg of collagen peptides combined with 5000mcg of biotin work together to promote vibrant hair, glowing skin, and strong nails.

While the bottle is on the smaller side for the price, the noticeable skin improvements and added convenience make it worth considering for those seeking a clean, sugar-free supplement.

Expect to see results within a few months with regular use.

Be sure to also check out the best ubiquinol for more options! Also, here is the price history so you know exactly when to buy!

Price history for Zena Fit Nutrition on Amazon

Zena Liquid Collagen

Zena Liquid Collagen Peptides for Women & Men + Biotin 5000mcg | Hydrolyzed Multi Verisol Collagen Peptides 2500mg | Sugar & Gluten Free Hair, Skin, Nail Supplement | Berry | 90 Servings, 30 FL Oz
Highlights
Fast hair growth
Easy liquid form
Improves skin glow

Zena Liquid Collagen + Biotin delivers a potent combination of 2500mg collagen peptides and 5000mcg biotin, designed to revitalize hair, skin, and nails.

The hydrolyzed collagen ensures your skin’s inner support, promoting elasticity and a youthful glow.

Plus, the bioactive Verisol peptides help reduce the appearance of fine lines and boost skin firmness.

While the taste is a bit syrupy and not everyone's favorite, the fast results for hair growth and skin radiance make it worth trying.

Ongoing use promises even better improvements—ideal for those seeking a quick, effective boost to their beauty routine.

Be sure to also check out the best liquid vitamins for women over 50 for more options! Also, here is the price history so you know exactly when to buy!

Price history for Zena Liquid Collagen on Amazon

New Elements Biotin Drops

Liquid Biotin Drops with Collagen Vitamin D3 Saw Palmetto & Hyaluronic Acid for Hair Skin and Nails, Hair Growth Supplement for Men & Women | Non-GMO | Gluten-Free
Highlights
Good taste and smell
Visible hair/nail benefits
Easy to swallow

The liquid biotin delivers on its promise to support healthy hair, skin, and nails, with a pleasant taste and easy-to-swallow design.

Its blend of collagen, vitamin D3, Saw Palmetto, and hyaluronic acid works synergistically to boost hair strength and promote overall follicle health.

While the visible benefits have been promising, we note that long-term effects and comprehensive results are still somewhat unknown, and the price is on the higher side.

That said, if you're seeking a tasty, effective supplement to enhance your beauty routine, this could be a solid pick.

Be sure to also check out the best organic biotin supplement for more options! Also, here is the price history so you know exactly when to buy!

Price history for New Elements Biotin Drops on Amazon

Triquetra Biotin Liquid Biotin

Biotin for Hair Growth Women - Organic Biotin 10000mcg - USP Grade Superior Biotin Supplement for Enhanced Absorption- Liquid Biotin Supports Hair Skin & Nails Vitamins -Berry Flavor- 180 Serving 2 oz
Highlights
High bioavailability
Fast sublingual absorption
Supports hair & nails

The bioactive D-Biotin at 10,000 mcg ensures your body gets the most bioavailable form, enhancing absorption and effectiveness.

Its super quick sublingual delivery means you feel the benefits sooner—faster support for luscious hair, radiant skin, and strong nails.

While the strong orange taste might be a bit bold, it’s a small price for the high potency and organic-certified purity you’re getting.

Plus, it also boosts your metabolism and energy, supporting overall nervous system health.

A solid choice for those serious about their beauty and vitality!

Be sure to also check out the best liquid iv sugar free flavor for more options! Also, here is the price history so you know exactly when to buy!

Price history for Triquetra Biotin on Amazon

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