★★★★★4.8·Loved by 1,871+ flock owners
Overall Gut Health

7 Reasons Peck Purity's Ingredients Are A Backyard Flock's Best Friend

A chicken's gut runs everything: feather quality, egg quality, immunity, energy, and mood. Peck Purity is built around natural ingredients with serious peer-reviewed research behind them, plus a few thoughtful details most natural blends overlook.

Sarah M.
Sarah M.Verified
Updated May 2026
Get Up To 52% Off Your First Order
30-Day Money-Back Guarantee
DE + Yucca Schidigera Formula
Daily Defensive Flock Care
Free Shipping Over $100
Get Up To 52% Off Your First Order
30-Day Money-Back Guarantee
DE + Yucca Schidigera Formula
Daily Defensive Flock Care
Free Shipping Over $100
01
Ingredient 1 · 01

Food-Grade Diatomaceous Earth: The Mineral Workhorse

Peck Purity product bag

Diatomaceous Earth is fossilized algae ground into an ultra-fine powder, naturally rich in silica and trace minerals.

In the gut, its microscopic structure provides natural mechanical support, while the silica contributes to overall flock wellness. The same ingredient is used widely by organic poultry operations across the country.

02
Loved By Keepers · 02

Hundreds Of Chicken Keepers Already On Peck Purity

GrubTerra Peck Purity review card

The science is one half of the story. Real keepers are the other.

Hundreds of backyard chicken owners already feed Peck Purity to their flocks daily, and the feedback we hear most often is that it just works without being harsh. We call customers personally to keep that loop tight.

03
Ingredient 2 · 03

Yucca Schidigera Extract: The Quiet Powerhouse

Yucca Schidigera ingredient illustration

Yucca is a desert plant whose root extract contains natural saponins and phenolic compounds.

Decades of peer-reviewed poultry research show it supports gut function, helps with nutrient absorption, encourages a balanced intestinal environment, and helps reduce ammonia in manure: all from one plant.

04
The Detail That Matters · 04

Mineral Oil Is The Reason It Does Not Dust Up Your Coop

Dust-controlled Peck Purity scoop for chicken feed

Here is a small thing that makes a big difference: we lightly coat the Diatomaceous Earth with food-grade mineral oil.

That keeps the fine DE dust from puffing up into the air every time you scoop. Easier on your lungs, easier on the chickens' respiratory system, and no powdery cloud floating across your feed bin: a real upgrade over raw DE products.

05
Why It Matters · 05

Real Research, Not Just Backyard Folklore

Research-backed poultry nutrition ingredients

A lot of natural chicken products lean on tradition more than science.

Yucca Schidigera in particular has been studied extensively in commercial poultry nutrition, with published research on gut function, ammonia reduction, and immune support. You are not betting on a Facebook tip; you are feeding ingredients with actual data behind them.

06
Defensive Daily Care · 06

Built To Be Used Every Day, On Purpose

Daily chicken care routine with Peck Purity

Peck Purity is not a one-and-done treatment. It is defensive daily care.

The ingredients work cumulatively, supporting gut function a little more each day, so problems have a harder time showing up. That is what daily care actually looks like in a flock: small, consistent, quiet protection.

07
Start Today · 07

Add Peck Purity To Your Daily Flock Care

Peck Purity daily flock care product

You have read the science. Now feed it.

Get up to 52% off your first order, backed by a 30-day money-back guarantee. Two natural ingredients, one mineral-oil refinement most products skip, and a simple scoop-in-feed routine. Defensive daily care, built right.

Get Up To 52% Off →30-Day Money-Back Guarantee
Peck Purity bag with chickens feeding

Add Peck Purity to your daily flock care.

Get up to 52% off your first order. 30-day money-back guarantee. Free shipping on orders over $100.

Get up to 52% off your first order
30-day money-back guarantee
Diatomaceous Earth + Yucca Schidigera
One scoop daily. Mixes into feed.
GET UP TO 52% OFF →

Not right for your flock? Full refund. No questions.

Common Questions

Let's clear this up before you order.

Two tablespoons per serving. The bag includes a 1-tablespoon scoop, so two scoops. One pouch lasts about a month for a flock of 4-8 birds.

Peck Purity is an all-natural feed supplement with zero egg withdrawal. Your eggs stay on the table.

Raw diatomaceous earth is a loose powder most chickens avoid. Peck Purity is a formulated blend with diatomaceous earth, Yucca Schidigera, plant protein, natural flavors, and a food-grade mineral oil refinement to reduce dust.

Every flock is different, but most keepers watch for changes around the two-week mark with consistent daily feeding.