Longer
B7 (Biotin) by Irwin Naturals
Sold as “Irwin Naturals Longer, Stronger Hair & Nails Beauty 60 Softgels”
Supports 20 goals and 35 benefits, based on 10 supplements and 19,984 published studies.
- Price
- $15 – $25
- Servings
- 30
- Price/serv
- $0.55 – $0.80
- Cheaper than
- 60%
- of B7 (Biotin) products
Supplement Facts
Serving size: 2 Liquid Softgel(s) · 30 servings per container
| Calories | 20 | - |
| Total Fat | 1 g | 1% |
| Protein | 1 g | - |
| Vitamin C | 200 mg | 222% |
| Biotin | 2600 mcg | 8667% |
| Calcium | 30 mg | 2% |
| Zinc | 10 mg | 91% |
| Copper | 1 mg | 111% |
| Manganese | 5 mg | 217% |
| Flaxseed Oil | 1058 mg | - |
| Gotu Kola extract | 180 mg | - |
| Horsetail extract | 160 mg | - |
| Citrus extract | 100 mg | - |
| Lysine | 80 mg | - |
| Proline | 80 mg | - |
| BioPerine Complex | 12 mg | - |
| Bioperine Black Pepper extract | - | - |
| Ginger extract | - | - |
Suggested use: (Adult) Take two (2) Liquid Soft-Gel daily with meals and a full glass (8 oz) of water.
Other ingredients
Evidence from published research
Goals
- Essential Health7 benefits from 9 supplements
- Bone & Joint4 benefits from 10 supplements
- Longevity4 benefits from 9 supplements
- Hair & Skin3 benefits from 8 supplements
- Growth & Development3 benefits from 6 supplements
- Fitness3 benefits from 3 supplements
- Energy2 benefits from 7 supplements
- Organ Function2 benefits from 6 supplements
- Weight Management2 benefits from 6 supplements
- Gut Health2 benefits from 5 supplements
- Fertility2 benefits from 4 supplements
- Women's Hormones2 benefits from 4 supplements
- Cardiovascular2 benefits from 3 supplements
- Men's Hormones2 benefits from 3 supplements
- Weight Gain2 benefits from 3 supplements
- Immune Support1 benefit from 8 supplements
- Detox1 benefit from 5 supplements
- Stress & Mood1 benefit from 4 supplements
- Sexual Health1 benefit from 2 supplements
- Cognition1 benefit from 1 supplement
Benefits
- Oral healthStrong
- Healthy agingStrong
- Immune supportStrong
From Copper, Flaxseed Oil, Ginger, L-Proline, Lysine, Manganese, Vitamin C, Zinc
- Tissue repairStrong
- AntioxidantStrong
From Copper, Flaxseed Oil, Ginger, Manganese, Vitamin C
- Pregnancy supportStrong
- Growth supportStrong
- Heart healthStrong
From Calcium, Flaxseed Oil
- Cell healthStrong
From Copper, Flaxseed Oil, Manganese, Vitamin C, Zinc
- Vascular healthStrong
From Vitamin C
- InflammationStrong
From Flaxseed Oil, Zinc
- Muscle maintenanceStrong
- Eye healthStrong
From Flaxseed Oil, Zinc
- Nutrient uptakeStrong
- Stomach comfortStrong
From Ginger
- Muscle growthStrong
- WellbeingStrong
From Biotin, Flaxseed Oil, Ginger, Lysine
- Energy & FatigueStrong
From Biotin, Copper, Flaxseed Oil, Ginger, Lysine, Vitamin C, Zinc
- Mental clarityStrong
From Zinc
- Muscle crampsStrong
From Calcium
- Skin appearanceStrong
- Joint comfortStrong
From Calcium, Copper, Flaxseed Oil, Ginger, L-Proline, Manganese, Vitamin C
- Digestive supportStrong
From Copper, Flaxseed Oil, Ginger, Lysine, Manganese
- Nutrition sourceStrong
From Copper
- Mood balanceStrong
- Hormone balanceStrong
From Flaxseed Oil, Zinc
- Appetite regulationStrong
From Zinc
Explore the science behind this product
- Biotin22 benefits
- Copper19 benefits
- Flaxseed Oil19 benefits
- Lysine19 benefits
- Vitamin C18 benefits
- Zinc18 benefits
- Manganese18 benefits
- Ginger18 benefits
- L-Proline14 benefits
- Calcium12 benefits