Rainbow Nutrients Hair + Beard Growth Vitamins for Men — 60-Day, Biotin 10,000 mcg & Collagen for Thicker, Stronger Hair

Many men see dull, thinning or slow-growing facial and scalp hair because of nutritional gaps, age-related changes, or lifestyle stressors. Rainbow Nutrients Hair + Beard Growth Vitamins for Men combine targeted vitamins, minerals and clinically-developed ingredients in a 60-day supply to help fill those gaps and provide the building blocks hair needs to look fuller and healthier.

How do these vitamins support faster, fuller hair growth?

The formula supplies concentrated levels of biotin (10,000 mcg) and collagen peptides, plus joint- and connective-tissue–supporting OptiMSM® to provide structural nutrients hair and follicles use. These act as internal complements to topical products, helping maintain the nutrient environment hair needs to grow well.

• Biotin 10,000 mcg to support keratin production and hair structure
• Collagen to supply amino acids important for hair fiber integrity
• OptiMSM® for sulfur, a building block of hair proteins
• goMCT® provides metabolizable fat that supports overall nutrient absorption

Will this formula help beard thickness and texture?

Yes—ingredients target both scalp and facial hair by supplying nutrients required for stronger, thicker-looking strands and improved texture. Regular daily use supports the internal conditions that contribute to fuller beard appearance over time.

• Saw palmetto helps address hormonal pathways often linked with male hair changes
• High-dose biotin and collagen promote strand strength and elasticity
• Nutritive cofactors support even growth across patchy areas

How should I take these supplements and when will I see results?

Follow the label directions—typically two capsules per day with food for optimal absorption. Hair growth cycles vary, so visible improvements are often reported within several weeks to a few months of consistent use.

• 60-day supply designed for a two-month consistent regimen
• Take with a meal to improve absorption of fat-soluble nutrients
• Combine with a balanced diet and hair-care routine for best outcomes

Are there additives or special manufacturing standards I should know about?

Rainbow Nutrients formulates with patented and trademarked ingredients such as OptiMSM® and goMCT®, chosen for purity and documented sourcing. The product is manufactured under quality controls aimed at ingredient integrity and label accuracy.

• Includes patented OptiMSM® and goMCT® for reliable ingredient profiles
• Non-topical solution intended to fill nutritional gaps internally
• Packaged as a 60-day supply for sustained daily use

Who is this for: Men looking to support fuller, stronger hair and denser beard growth who prefer an internal, nutrient-focused approach rather than relying only on topical treatments. It's suited for those with dietary gaps, men starting a targeted hair regimen, and anyone who wants to give their hair the nutritional building blocks for improved appearance. Not a replacement for medical advice—consult a healthcare professional when in doubt, especially if you have underlying health conditions or are taking medications.

Ingredients

Vitamin A (as Retinyl Palmitate), Vitamin C (as Ascorbic Acid), Vitamin D3 (as Cholecalciferol), Vitamin E (as D-alpha Tocopheryl Succinate), Thiamin (as Thiamin HCl), Riboflavin (Vitamin B2), Niacin (as Niacinamide), Vitamin B6 (as Pyridoxine HCl), Folate (as Folic Acid), Vitamin B12 (as Cyanocobalamin), Biotin, Pantothenic Acid (as Calcium Pantothenate), Zinc (as Zinc Citrate), Saw Palmetto Fruit (Serenoa repens), Bamboo Stem and Leaf Extract (Bambusa vulgaris), Horsetail (Equisetum arvense) (Aerial Parts), Fo-Ti Root Extract (Polygonum multiflorum), Aloe Vera Leaf (Aloe barbadensis miller), Panax Ginseng Stem and Leaf Extract (Panax ginseng), Ginkgo Leaf Extract (Ginkgo biloba), Nettle Root Extract (Urtica dioica)