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Activate your hair.
Revive your confidence.

A20 Bioactive Serum delivers clinical-grade follicle activation in 8 precision ampoules. See visible growth in as little as 3 weeks.

30-day guarantee Free shipping
ALV Bioactive A20 Serum
8 Ampoules
Hair growth results Clinical efficacy
3 Weeks
Visible Growth
89%
User Satisfaction
100%
Drug-Free

How It Works

Four precision steps that activate dormant follicles and restore your hair's natural growth cycle.

Research approach
1

Penetrates Deep

Bioactive molecules reach hair follicle stem cells at the root level

Clinical studies
2

Activates Growth

Triggers dormant follicles to enter active growth phase

Natural ingredients
3

Strengthens Roots

Fortifies follicles with essential nutrients for thicker strands

Quality standards
4

Maintains Results

Continuous support prevents future thinning and loss

The Science Behind A20

Our exclusive Calamus Complex™ penetrates the dermal papilla to reactivate your hair's natural growth signals. Each ampoule delivers 18 bioactive compounds that work synergistically to:

  • Increase follicle size by 34%
  • Extend growth phase duration
  • Boost scalp microcirculation by 47%
Bioactive molecules penetrating follicle

Clinical Efficacy

Double-blind, placebo-controlled study proves significant hair growth in 8 weeks.

Clinical research

Study Design

208 participants, 6-month randomized trial

94%
Saw reduced shedding by week 8
87%
Experienced thicker hair by week 12
NSF certification

NSF Certified

Third-party tested for purity and potency

  • 100% free from harmful chemicals
  • Dermatologist-tested formula

Key Results at 12 Weeks

Increased hair density +42%
Follicle activation rate +78%
Scalp microcirculation +47%
Hair shaft thickness +34%
Dr. Julie Russak

"The clinical data on A20 is remarkable. We observed significant improvements in both hair density and thickness within just 8 weeks."

- Dr. Julie Russak, M.D.

208
Study Participants
6
Months Duration
0
Reported Side Effects

Ingredients

18 clinically-proven botanicals working synergistically to activate your hair's natural growth cycle.

Natural ingredients

Calamus Complex™

Our proprietary blend of calamus root extract and bladderwrack seaweed delivers concentrated bioactive compounds that penetrate deep into the follicle.

  • • Stimulates follicle stem cells
  • • Extends growth phase duration
  • • Increases hair density by 42%

Essential Oils

Rosemary & Lavender

Improve scalp microcirculation by 47%

Tea Tree & Bergamot

Maintain scalp health and reduce inflammation

Ylang-Ylang & Juniper

Strengthen hair shaft and prevent breakage

Carrier Oils

Amaranth & Grapeseed

Rich in squalene for follicle nourishment

Sweet Almond Oil

Vitamin E for antioxidant protection

Nettle & Chamomile

Soothe irritation and balance scalp pH

Dr. Jeanine Downie

"The botanical synergy in A20's formula is scientifically impressive. Each ingredient serves a specific purpose in the hair growth cycle."

- Dr. Jeanine Downie, M.D.

Real Results

See the transformative power of A20 through verified customer experiences.

Lydia

Lydia

45, Women

Before Lydia After Lydia

"My hairline filled in completely after 3 months. The transformation is incredible!"

Brian

Brian

38, Men

Before Brian After Brian

"The crown area that was thinning is now thick and full. My confidence is restored."

Tanya

Tanya

29, Women

Before Tanya After Tanya

"My hair feels thicker and looks healthier. The shedding has completely stopped."

Lilyana

Lilyana

32, Postpartum

Before Lilyana After Lilyana

"Postpartum hair loss reversed completely. My hair is stronger than ever."

Neghin

Neghin

35, Women

Before Neghin After Neghin

"Hairline recession stopped and new growth appeared. Absolutely life-changing."

Mark

Mark

42, Men

Before Mark After Mark

"The thinning on top has dramatically improved. My hair looks 10 years younger."

Candace

Candace

28, Women

Before Candace After Candace

"Shedding reduced by 90% and my hair feels thicker. Couldn't be happier."

Join 10,000+ satisfied customers who've transformed their hair

FAQ

Everything you need to know about A20

Choose Your Plan

Start your hair growth journey today

One-Time Purchase

Perfect for first-time users

$89 per box
  • 8 ampoules × 5ml each
  • 2-3 week supply
  • Free shipping
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Never run out, save 15%

$76 per box
  • 8 ampoules × 5ml each
  • Auto-delivered monthly
  • Free shipping always
  • Cancel anytime
NSF Certified

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