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Vitamins and Minerals – What Exactly They Do?

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Nodari Rizun
September 13, 2025
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Any high-quality and genuine shilajit resins are an outstanding source of minerals, often minerals which you will not find in conventional or even organic foods. Pürblack Live resin supersedes the quality of all traditional shilajit. Pürblack live resin combines all benefits of genuine shilajit and mumie. It delivers unique benefits not previously available in shilajit-mumie resins. It is important that you combine genuine and high–quality mineral pitch consumption with foods rich in vitamins. Pürblack and bee pollen is a great and natural vitamin and mineral combo. We put this guide together to demonstrate the importance of some vitamins and minerals for health.

A diet that is rich in essential vitamins and minerals is essential in maintaining good nutrition. Learn more about the properties of the most important vitamins and minerals, and contact your doctor if you are concerned about your intake.

Vitamin A (retinol)

  • Benefits: Eyesight, appetite, growth, and taste. Oral and topical retinoids are also used to treat acne and other common skin conditions.
  • Signs of Deficiency: Night blindness, which is the inability to see in darkness or low light. A deficiency can also increase a person’s risk of infection and result in anemia.
  • Recommended Dietary Allowance (RDA): 900 mcg/day ages 14 and up.
  • Food Sources: Liver, fish oil, milk, eggs, carrots, green leafy vegetables, squash, cantaloupe, broccoli, and fortified cereals.

Vitamin A Food Sources – Information about the importance of vitamin A from the Harvard School of Public Health.

Vitamin A Dosage – Get the correct amount of vitamin A.

Vitamin B1 (thiamine)

  • Benefits: Useful in supporting the nervous system and repairing alcohol-damaged nerve tissues. This vitamin is useful in treating digestive problems, such as chronic diarrhea, ulcerative colitis, and poor appetite. Thiamine is also useful for boosting the immune system, easing diabetic pain, and assisting people with heart disease and vision problems due to glaucoma or cataracts.
  • Signs of Deficiency: Fatigue, depression, irritability, tingling sensations in the hands and feet, poor appetite, and difficulty concentrating.
  • Recommended Dietary Allowance (RDA): 1.1 mg for women; 1.2 mg for men.
  • Food Sources: Most foods contain small amounts, but larger quantities can be found in organ meats and pork. Other good sources are whole grains, rice, brewer’s yeast, wheat germ, and blackstrap molasses.

Vitamin B1 Safety Concerns – Possible interactions when taking a thiamine supplement.

Vitamin B1 Overview – Information from the WebMD.

Vitamin B2 (riboflavin)

  • Benefits: Growth of skin, hair, and nails. It is also used for treating acne, muscle cramps, carpal tunnel syndrome, and blood disorders like red blood cell aplasia. This vitamin is possibly effective for treating migraine headaches and preventing cataracts.
  • Signs of Deficiency: Chapped lips, eye irritability, sensitivity to light, infections of the throat and mouth, sore lips and tongue, bloodshot eyes.
  • Recommended Dietary Allowance (RDA): 1.4 mg
  • Food Sources: Milk, red meat, green vegetables, enriched flour, nuts, and eggs.

Riboflavin Uses – The benefits of riboflavin, along with the uses and side effects.

Vitamin B2 – Exploring the health benefits.

Vitamin B6 (pyridoxine)

  • Benefits: Useful in the treatment of anemia, helping the body to absorb carbohydrates and protein and preventing problems with the nervous system. It is also shown to minimize the side effects of drugs like cycloserine and can prevent certain types of seizures in newborns.
  • Signs of Deficiency: Inflammation, problems with nutrient absorption, and an overactive thyroid.
  • Recommended Dietary Allowance (RDA): 1.3 mg/day for men and women ages 19–50. At age 51, it is recommended that men increase their daily dosage to 1.7 mg
  • Food Sources: Fish, liver, bananas, carrots, spinach, milk, chicken, cheese, pork, whole grains, potatoes, and dried beans

Vitamin B6 – Important information from Mayo Clinic.

Vitamin B6 and Birth Control – Why women taking birth control need to take a Vitamin B-complex supplement.

Vitamin B12 (cobalamin)

  • Benefits: Creates new red blood cells and helps new nerves to form. It can also be used to boost mood, reverse memory loss, and improve the immune system.
  • Signs of Deficiency: Early signs are tingling of the hands and feet and fatigue. The long-term damage that can result may include dementia, deafness, and blindness.
  • Recommended Dietary Allowance (RDA): 2.4 micrograms in adults; 2.6 mcg in pregnant women
  • Food Sources: Eggs, shellfish, meat, cheese, milk, liver, fortified cereals.

Vitamin B12 and a Vegan Diet – Importance of this vitamin for vegans.

Vitamin B12 Supplement Information – Uses, side effects, and dosing of vitamin B12.

Vitamin C (ascorbic acid)

  • Benefits: Boosts the immune system to protect against eye disease, prenatal health problems, cardiovascular disease, and wrinkling skin. Also helps to heal wounds and reduce cholesterol.
  • Signs of Deficiency: Fatigue, wounds that are slow to heal, bleeding gums.
  • Recommended Dietary Allowance (RDA): 500 mg
  • Food Sources: Citrus fruits, chili peppers, kiwi fruit, red and green bell peppers, berries, tomatoes, kale, cauliflower, potatoes, and broccoli.

New Vitamin C Benefits – Newly discovered vitamin C benefits from WebMD.

Vitamin C Sources – Foods that have more vitamin C than the average orange.

Vitamin D

  • Benefits: This vitamin is essential for the growth, repair, and formation of bones and assists with the normal absorption of calcium in the body. High vitamin D levels may also reduce the risk of developing colorectal cancer.
  • Signs of Deficiency: Bone pain, unhealthy teeth, muscle weakness, cognitive impairments within older adults.
  • Recommended Dietary Allowance (RDA): 600 IU for adults up to age 70; 800 IU for adults over 70.
  • Food Sources: Milk products, tuna, salmon, herring, sardines, and fish oil. While not a food source, sunlight is one of the best ways to get a healthy dose of vitamin D.

Importance of Vitamin D – Information from Medical News Today.

Benefits of Vitamin D – Why your diet needs this vitamin.

Vitamin E (tocopherol)

  • Benefits: Vitamin E is a powerful antioxidant, so it is useful in fighting toxins. It is effective in treating the movement disorder ataxia and is possibly effective for the treatment of memory loss in patients living with Alzheimer’s disease, blood disorders, bladder cancer, and nerve damage resulting from chemotherapy.
  • Signs of Deficiency: Muscle weakness, anemia, vision changes, male infertility, and other neurological problems.
  • Recommended Dietary Allowance (RDA): 15 mg
  • Food Sources: Nuts, soybeans, seeds, vegetable oil, cereals, broccoli, sprouts, spinach, wheat germ oil, and eggs.

Vitamin E Fact Sheet – Information from the National Institutes of Health.

Uses and Side Effects Information about Vitamin E.

Folic Acid

  • Benefits: Aids in the production of red blood cells and is essential in preventing certain birth defects during pregnancy, including cleft lips, cleft palates, and spina bifida.
  • Signs of Deficiency: Fatigue due to anemia.
  • Recommended Dietary Allowance (RDA): 200 micrograms. However, women intending to conceive, and women who are pregnant, should take 400 mcg. This dosage should be continued through the first trimester of pregnancy.
  • Food Sources: Carrots, okra, yeast, asparagus, liver, lemons, egg yolks, melon, tomato juice, apricots, pumpkin, mushrooms, avocado, beans, and orange juice.

Folic Acid Essentials – Information from the Centers for Disease Control and Prevention.

Folic Acid and Pregnancy – How folic acid helps with the development of unborn babies.

Calcium

  • Benefits: Promotes strong bones and teeth and prevents osteoporosis, a condition characterized by weak bones that are easily broken. Also assists with blood clotting, muscle contraction, and nerve function.
  • Signs of Deficiency: Unhealthy teeth and bones that break easily.
  • Recommended Dietary Allowance (RDA): 1,000 mg/day for adults up to age 50; 1,200 mg/day for women over age 51.
  • Food Sources: Milk, cheese, yogurts, sardines, spinach, collard greens, kale, turnips, fortified cereals, soybeans, enriched breads and grains.

Calcium-Rich Foods – How you can get enough calcium in your diet.

Calcium Supplements – Exploring calcium from food vs. calcium supplements.

Iron

  • Benefits: Helps to form red blood cells and transfers oxygen to various parts of the body. Iron is essential in muscle function and supplying adequate oxygen to the brain.
  • Signs of Deficiency: Fatigue, lack of energy, concentration difficulties, and irritability.
  • Recommended Dietary Allowance (RDA): 18 mg for adults; 27 mg for pregnant women.
  • Food Sources: Lean red meat, nuts, oily fish, egg yolks, green leafy vegetables, beans, and fortified grains.

Importance of Iron – What you need to know about how iron impacts your overall health.

Top Benefits of Iron – Information from Newsmax about why your body needs iron.

Magnesium

  • Benefits: Maintains a healthy immune system, regulates blood pressure, and promotes the breakdown of carbohydrates, fats, and proteins.
  • Signs of Deficiency: Skin lesions, poor heart health, muscle cramps, tremors, diarrhea, respiratory issues, dizziness, slow wound healing, type II diabetes, and growth problems in children.
  • Recommended Dietary Allowance (RDA): 310 mg – 400 mg.
  • Food Sources: Meat, shellfish, milk, nuts, legumes, spinach, and whole grains. Foods that contain dietary fiber should also provide magnesium, and the mineral is often added to cereals and other fortified food products.

Magnesium Fact Sheet – Information for health professionals from the National Institutes of Health.

Magnesium Deficiency – Important symptoms to be aware of regarding magnesium deficiencies.

Zinc

  • Benefits: Boosts the immune system to help treat ear infections and the common cold. Can also be used to fight night blindness, macular degeneration, and cataracts.
  • Signs of Deficiency: Slow wound healing, acute diarrhea, stunted growth in children, lesions on the eyes, throat, and skin.
  • Recommended Dietary Allowance (RDA): 8 mg for adult females; 11 mg for adult males. Pregnant women are encouraged to increase their dosage to 11 mg.
  • Food Sources: Oysters, nuts, lobster, crab, beans, dairy products, and whole grains.

What is Zinc? – Exploring the uses and benefits of zinc.

Health Benefits of Zinc – Information from the International Zinc Association.

Product Range: Choose Your Performance Stack

Premium Shilajit Live Resins

True Gold (30g) – $93.99 True Gold (30g) – $93.99
True Gold (30g) – $93.99

Gold-enhanced mitochondrial fuel for cellular energy. 555 PPM pure gold amplifies neuroprotection and cellular repair. Best for overall performance support across all training phases.

Research Grade (15g) – $50.00 Research Grade (15g) – $50.00
Research Grade (15g) – $50.00

Purest form—100% unaltered shilajit for maximum potency. Clinical-level purity preferred by elite athletes during peak performance cycles.

Natural Targeted Peptides

Muscle+ Peptide (60 caps) – $99.00 Muscle+ Peptide (60 caps) – $99.00
Muscle+ Peptide (60 caps) – $99.00

NSF Certified for Sport Activates ACTN3/MSTN genes for muscle recovery. Increases alpha-actinin-3 protein by up to 4.5x.Accelerates post-workout repair and reduces soreness.

Joint+ Peptide (60 caps) – $99.00 Joint+ Peptide (60 caps) – $99.00
Joint+ Peptide (60 caps) – $99.00

NSF Certified for Sport Rebuilds cartilage, reduces inflammation. Activates COMP gene for collagen synthesis. Protectsconnective tissue from repetitive-motion damage.

Scientific Validation

5 U.S. Patents for low-temperature shilajit refinement, preserving bioactive compounds conventional processing destroys.

NSF Certified for Sport (Muscle+ & Joint+ Peptides) – Verified free from banned substances. Trusted by drug-tested athletes in professional sports worldwide.

Third-Party Tested & Serialized – Every batch tested for purity, heavy metals, and potency. Serialized tracking ensures product integrity from harvest to delivery. Muscle+ & Joint+ Peptides – Verified free from banned substances. Trusted by drug-tested athletes in professional sports worldwide.

85+ Trace Minerals in Bioavailable Forms – Not synthetic isolates but naturally occurring minerals your body recognizes and utilizes immediately.

10,000+ Endurance Athletes rely on Pürblack for training, competition, and recovery across marathon, ultra, road cycling, gravel, and MTB disciplines.

Scientific Validation

From Plateau to Breakthrough

Sarah K., Ultra Runner | Age 38

> "I went from bonking at mile 50 to finishing my first 100-miler strong. The difference was finally dialing in my carb intake with True Gold's absorption support—my gut worked for the first time in years. Muscle+ peptide cut my recovery from 6 days to 48 hours."

Products Used: White Rabbit Serene, Joint+ Peptide, True Gold

Results: Marathon 3:42 → 3:27 (Boston qualifier) | Injury-free 18 months | Sleep 6.1 → 7.9 hours

Marcus L., Road Cyclist | Cat 2 Racer | Age 31

> "Creatine + Research Grade shilajit gave me 8% more power in my sprint. I went from getting dropped in the final kilometer to winning crits. My FTP jumped 15 watts in 8 weeks without changing training volume."

Products Used: Research Grade, Vascular Peptide

Results: 3 crit wins (season) | FTP 285w → 300w | Sprint power +8%

Elena R., Marathon Runner | Boston Qualifier | Age 42

> "White Rabbit Serene fixed my sleep, and Joint+ peptide ended my chronic knee pain. I was running 40 miles/week max before injury would flare. Now I'm at 60 miles and pain-free. Finally broke 3:30 in my 40s."

Products Used: White Rabbit Serene, Joint+ Peptide, True Gold

Results: Marathon 3:42 → 3:27 (Boston qualifier) | Injury-free 18 months | Sleep 6.1 → 7.9 hours

Nodari Rizun
By: Nodari Rizun
Nodari Rizun is the founder of Pürblack, a civil rights attorney, and a published researcher with articles on PubMed.

Featured in this article:

FAQ

How is Pürblack different from regular supplements?

Two fundamental differences: (1) Fulvic acid enhances nutrient absorption 2-3x at the cellular level—your body utilizes more of what you take, not just what you swallow. (2) Targeted peptides activatespecific genes (ACTN3, MSTN, COMP) that rebuild tissue faster than dietary nutrients alone.

Is this safe for drug-tested athletes?

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Can I use this if I'm not elite?

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How soon will I see results?

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What's the difference between True Gold and Research Grade?

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Start Your Performance Breakthrough

Foundation Stack – $247
Perfect for athletes new to Pürblack seeking immediate results
Includes:
  • True Gold Shilajit Resin (30g) – Overall cellular support
  • Basic supplement guide
  • MUSCLE Peptide (60 caps) – Accelerated recovery
Best For:

Testing Pürblack enhancement, building consistency, immediate recovery benefits

Explore Bundle

Save $40 when purchasing as bundle

Elite Performance Stack – $376
Complete cellular optimization for competitive athletes
Includes:
  • Research Grade Shilajit Resin (30g) – Maximum potency
  • Muscle+ Peptide (60 caps) – Muscle recovery
  • Joint+ Peptide (60 caps) – Injury prevention
  • White Rabbit Serene (15g) – Sleep optimization
  • Complete implementation guide
Best For:

Serious athletes, competitive goals, maximum results

Explore Bundle

Save $40 when purchasing as bundle

Custom Stack Consultation – Free

Unsure where to start? Get personalized recommendations based on your sport, training volume, and specific issues.

Email: protocol@purblack.com

Response within 24 hours | Expert guidance from performance nutritionists

Guarantee & Support

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Try Pürblack products for 60 days. If you don't notice measurable improvements in training recovery, energy, or race performance, return for full refund. No questions asked.


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About Pürblack

5 U.S. Patents | Made & Tested in USA | Third-Party Verified

Every Pürblack formula is engineered to nourish cellular metabolism—so physical power and cognitive clarity advance together. Our patented low-temperature extraction preserves the full bioactive matrix conventional processing destroys. Founded on the principle that

supplementation should enhance biology, not override it. Pürblack combines ancient Ayurvedic wisdom with modern biochemistry to deliver cellular regeneration you can feel in training and measure in competition.

Free U.S. shipping on orders $100+ | NSF Certified for Sport formulas | 10-year innovation leader

Fuel Your Cells. Dominate Your Miles.

The athletes who break through aren't the ones who train hardest. They're the ones who recover fastest, fuel smartest, and optimize at the cellular level.

Start your performance breakthrough today.
References available upon request. All performance claims based on peer-reviewed research and verified athlete results. Individual results may vary. Not intended to diagnose, treat, cure, or prevent any disease. Consult healthcare provider before starting any supplement regimen.
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