NUTRAHARMONY Biotin, Collagen & Keratin Hair Support, 120 Capsules with Full B-Complex

NUTRAHARMONY Biotin, Collagen & Keratin capsules are a 120-capsule beauty supplement formulated to support healthy hair growth, skin and nails, with a full B-complex and 5,000 mcg of biotin.

• Biotin, collagen, keratin, hyaluronic acid, botanical extracts, vitamins A and E — combines complementary nutrients for daily beauty-routine support.
• All 8 essential B vitamins, including biotin, folate and methylcobalamin — provides broad B-complex nutritional support.
• A 90-day study with 80 women — showed support for a healthy hair growth cycle and visible improvements in scalp skin appearance.
• Made in the USA with globally sourced ingredients in GMP-certified facilities — third-party lab tested for purity and quality.
• Made without GMOs, gluten, unnecessary additives or harsh fillers — fits routines seeking a formula without those ingredients.

This multinutrient supplement is made for adults who want nutritional support for hair, skin and nails in one capsule formula. It is suitable for men and women and for all hair types, including curly, textured and color-treated hair. The formula is designed to complement a regular beauty routine; visible changes are not immediate, and consistency matters.

What is NUTRAHARMONY Biotin, Collagen & Keratin designed to support?

NUTRAHARMONY Biotin, Collagen & Keratin is formulated to support the normal hair growth cycle and help maintain hair strength and structure. It also supports healthy nails and skin, including nail strength and resilience and skin hydration and elasticity. These are nutritional support claims, not promises of a particular result.

• For hair, the formula supplies nutrients that support the normal growth cycle and hair structure.
• For skin, it is designed to support hydration and elasticity.
• For nails, it is formulated to support strength and resilience.

What nutrients are in the multicomplex?

Each serving of 2 capsules contains a blend of vitamins B1, B2, B3, B6 and B7 (biotin), totaling 25,000 mcg; this total does not include the weight of collagen and keratin. The formula also includes vitamins B5, B9 and B12 to complete the eight essential B vitamins, alongside vitamins A and E, hyaluronic acid and natural botanical extracts.

• B9 is supplied as folate, and B12 is supplied as methylcobalamin.
• Collagen and keratin are included in the beauty-focused blend.
• The serving is 2 capsules; the bottle contains 120 capsules.

What clinical testing supports this formula?

NUTRAHARMONY reports clinical testing in double-blind, placebo-controlled studies, with support for healthy hair growth and improved scalp skin appearance. A 90-day study involving 80 women showed support for a healthy hair growth cycle and visible improvements in scalp skin appearance; the study reference is #1-0602, 2024.

• Clinical study identifiers include NCT06605768 and NCT07520019.
• Results can take time: depending on individual circumstances, visible improvements may require 1 to 3 courses (30–90 days).

Who is this capsule formula suited to?

NUTRAHARMONY Biotin, Collagen & Keratin is formulated for men and women looking for a combined hair, skin and nail supplement rather than a biotin-only product. It suits all hair types, including curly, textured and color-treated hair, and brings several complementary nutrients together in capsule form.

• The formula is made without GMOs and gluten.
• Manufacturing takes place in the USA using globally sourced ingredients.
• Third-party lab testing checks purity and quality, and production is in GMP-certified facilities.

This supplement is a fit for adults seeking combined nutritional support for hair, skin and nails, including people with curly, textured or color-treated hair. It brings biotin, collagen, keratin and a full B-complex together in a 120-capsule formula designed for consistent use.

Ingredients

Vitamin A (as retinyl palmitate), Vitamin D3 (as cholecalciferol), Thiamin (vitamin B1) (as Thiamine HCI), Riboflavin (vitamin B2), Niacin (vitamin B3), Vitamin B6 (as pyridoxine HCI), Folate, Vitamin B12 (as methylcobalamin), Biotin (vitamin B7), Pantothenic Acid (as D-calcium pantothenate), Calcium (as tricalcium phosphate), Phosphorus (as tricalcium phosphate), Proprietary Blend (Methylsulfonylmethane (MSM), Hydrolyzed Keratin, Bamboo Extract (Bambusa vulgaris) (stem & leaf) (std. to 70% silica), Coconut Oil (Cocos nucitera), Nettle Extract (Urtica dioica) (root), Grape Seed Extract (Vitis vinifera), Fish Collagen, Hyaluronic Acid (as sodium hyaluronate).