Biosil®

Advanced Hair Growth – ch-OSA®, Biotin & AnaGain® for Fuller, Stronger Hair, 30 Packets

BioSil® Advanced Hair Growth combines three distinct ingredients, ch-OSA® (choline-stabilized orthosilicic acid), biotin, and AnaGain® (a pea sprout extract), in a formula designed to support hair fullness, strength, and overall hair health.

May be a fit for

  • Adults seeking ch-OSA® to support keratin formation for stronger strands
  • Those using biotin to help maintain healthy hair growth cycles
  • Individuals with thinning hair exploring AnaGain® pea sprout extract support
$99.99

30-day money-back guarantee
Save together with Wellness Circles

Invite friends or family to a Wellness Circle. Your group can unlock savings together. See current tiers and terms before joining.

Explore Wellness Circles
PacketsFormat
30 PacketsPack size
The essentials

A closer look.

BioSil® Advanced Hair Growth combines three distinct ingredients, ch-OSA® (choline-stabilized orthosilicic acid), biotin, and AnaGain® (a pea sprout extract), in a formula designed to support hair fullness, strength, and overall hair health. ch-OSA® is BioSil's patented bioavailable silicon complex, while AnaGain® has been studied for its role in supporting the hair growth cycle at the follicular level.

Why It's Worth Considering: The combination of ch-OSA® with AnaGain® targets both structural support (via collagen and keratin pathways) and follicular signaling, making it a more layered approach than single-ingredient biotin supplements alone.

Inside the formula

Product details

Who it may suit

May be a fit for

  • Adults seeking ch-OSA® to support keratin formation for stronger strands
  • Those using biotin to help maintain healthy hair growth cycles
  • Individuals with thinning hair exploring AnaGain® pea sprout extract support
  • People seeking a multi-compound approach with ch-OSA® and biotin combined

Considerations

  • High-dose niacin with liver conditions (monitor liver enzymes)
  • B6 above 100mg/day long-term (risk of peripheral neuropathy)
  • Active cancer treatment (some B vitamins may interfere — consult oncologist)
Compatibility & interactions

Works Well With

Ask Gabriel for personalized stacking recommendations.

Take Separately From

No significant interactions identified. Always consult your healthcare provider.

What to expect over time
Day 1–7

Energy Boost

Noticeable improvement in energy levels

Week 2–4

Mood & Stress

Reduced stress perception, better coping

Month 1–2

Neurological

Improved cognitive clarity and focus

Month 2–3

Homocysteine

Measurable homocysteine reduction (cardiovascular marker)

Based on B-complex supplementation research. Water-soluble — yellow urine color is normal and harmless.

Compare the options

Compare B-Vitamin Forms

Methylated vs Standard vs Synthetic

FeatureMethylated (active)StandardSynthetic (cheap)
B12 FormMethylcobalaminHydroxocobalaminCyanocobalamin
Folate Form5-MTHF (methylfolate)Folinic acidFolic acid (synthetic)
B6 FormP-5-P (pyridoxal-5-phosphate)PyridoxalPyridoxine HCl
Best ForMTHFR variants, optimal absorptionGeneral useBudget (requires conversion)
MTHFR SafeYes — bypasses mutationMostly yesNo — cannot be converted by 40% of population
Explore complementary products
From across the web

Real reviews. A wider perspective.

Customer reviews, social conversations and expert insights, with every source in view.

Marketplaces & brand websites
Amazon, iHerb and direct brand reviews
Social & community
Reddit, X, Instagram and TikTok
Video & creators
YouTube and creator perspectives

Coverage varies by product and brand.

Good to know

A few useful answers.

Research & further reading

More category questions

What does methylated mean and why does it matter?

Methylated B vitamins are in their active, bioavailable form — your body can use them immediately without conversion. About 40% of the population has MTHFR gene variants that impair conversion of synthetic folic acid to active folate. Methylated forms (methylcobalamin, methylfolate, P-5-P) bypass this issue entirely.

Why does my urine turn bright yellow after taking B vitamins?

This is completely normal and harmless. Riboflavin (B2) is a bright yellow fluorescent compound. When you take more than your body needs, the excess is excreted in urine, causing the distinctive color. It's actually a sign your body absorbed the B vitamins and is eliminating what it doesn't need.

Can I take B-complex in the evening?

B vitamins support energy production, so morning dosing is generally recommended. Some people find evening B-complex disrupts sleep due to increased energy. However, B6 and B12 are involved in melatonin production, so individual responses vary. If evening dosing doesn't affect your sleep, it's fine.

How do I know if I need B12 specifically?

Signs of B12 deficiency: fatigue, brain fog, tingling/numbness in extremities, balance issues, mood changes, and pale skin. At-risk groups: vegetarians/vegans (B12 is only in animal foods), adults over 50 (reduced absorption), and those taking metformin or PPIs (which deplete B12). A serum B12 test plus methylmalonic acid (more sensitive) can confirm.

Is it safe to take B vitamins every day?

Yes — B vitamins are water-soluble, meaning excess is excreted daily. No accumulation risk at standard supplement doses. The exception is B6 (pyridoxine): chronic doses above 100mg/day can cause peripheral neuropathy (nerve damage). The P-5-P form is safer at higher doses than pyridoxine HCl.

Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.

Biosil® - Advanced Hair Growth – ch-OSA®, Biotin & AnaGain® for Fuller, Stronger Hair, 30 Packets