Balance,from within.
A proprietary formula designed to help clear unwanted estrogens and support healthy estrogen production.*
- Specialist formulated
- Save up to 10% on packs
- Free shipping over $60
- Secure checkout
Out of balance? You'll feel it.
Environmental estrogens, stress and diet can all tip the balance. Surface fixes come and go. Dr. Delgado starts with how your body processes estrogen.
- Breakouts along the jawline and chin
- Mood and energy that swing with your cycle
- Stubborn weight that won't budge
- Skin routines that work for a week, then stop
The real cost is time. Every month on surface-level fixes is another month of guessing.
Simple by design.
Three steps. One daily habit.
Clear
Supports your body's natural clearing of unwanted estrogens.*
Balance
Supports healthy estrogen production for a steadier baseline.*
Sustain
Stay consistent. Packs make daily use easier and cost less per bottle.
Start your protocol.
- Dr. Delgado's proprietary estrogen-support blend*
- Built on formulas from the Delgado Protocol for Health
- Pairs with DHT Block for complete hormone support*
- Save up to 10% with a 3- or 6-bottle pack
Find your formula.
Start with Estro Block, step up to Pro, or pair with DHT Block.
Estro Block
The original formula for everyday estrogen balance.*
Estro Block Pro
Triple-strength support for clearing unwanted estrogens.*
DHT Block
Beta-sitosterol and DIM to complement Estro Block.*
Estro Block Vitality
Cellular renewal and detox support.*
Science-led. Specialist-formulated.
Dr. Nick Delgado, PhD, ABAAHP, is a functional and anti-aging medicine specialist. Estro Block grew out of the formulas used in the Delgado Protocol for Health, built on supporting the body's own hormone balance rather than masking symptoms.
- PhD
- ABAAHP
- Functional & anti-aging medicine
Real routines. Real people.
“This supplement seriously saved my skin.”
“My skin looked amazing the whole time I was on it.”
“You have to heal from the inside to heal the outside.”
Questions, answered.
Who is Estro Block for?
Adults looking to support healthy estrogen metabolism and hormonal balance.* If you're pregnant, nursing, or taking medication, check with your healthcare provider first.
Estro Block or Estro Block Pro?
Pro is a triple-strength version for more concentrated support.* Most people start with Estro Block.
Can I take it with DHT Block?
Yes. DHT Block was formulated as a complement to Estro Block, adding beta-sitosterol and DIM.*
How should I take it?
Follow the directions on the label. Consistent daily use matters most.
Do you offer free shipping?
Yes, U.S. orders over $60 ship free.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Individual results vary. Consult your healthcare provider before starting any supplement, especially if you are pregnant, nursing, or taking medication.