Shoba G et al. — Planta Medica, 1998
Co-administration of 20 mg piperine increased curcumin bioavailability by 2,000% in rats and humans with no adverse effects reported. The most cited study on curcumin absorption.
PubMed — PMID 9619120 Gallora Nutrition — Elite Line
Phytotherapy developed in the aviary.
17+ natural dried herbs. Antibiotic-free. Zero synthetic. Formulated and tested on our own flock in Betim/MG — before reaching yours.
We didn't start with a product.
At Gallora, creating elite birds without antibiotics is not an ideological choice — it's a requirement of our genetic program. We needed robust nutritional support that works preventively across all phases: growth, reproduction, post-vaccination, and molting.
Erval was born from this need. We developed it, refined it, and used it on our own flocks across multiple cycles before making it available to other breeders.
17+
Ingredients
0%
Antibiotic
v2
Version 2025
"The formula is ours. What we share is what it does for the birds — and the results speak for themselves at Gallora."
— Gallora, Betim/MG
What it does for your birds.
Ingredients with studied properties. The combination and proportion are ours.
01
Immune support
Curcuma longa Allium sativum Spirulina
Curcumin (Curcuma longa), allicin (garlic) and spirulina are among the most studied ingredients in avian nutrition for immune modulation. The blend combines these with other compounds to support the birds' natural defenses throughout the productive cycle.
02
Respiratory support
Origanum vulgare Thymus vulgaris Mikania glomerata
Oregano (carvacrol + thymol), thyme and guaco (Mikania glomerata) are a studied combination for supporting airway mucosal integrity in birds. The blend includes herbs with expectorant and mucolytic action, particularly relevant during cold periods, molting, and post-vaccination phases.
03
Digestion & conversion
Zingiber officinale Origanum vulgare Linum usitatissimum
Ginger (gingerols), oregano and flaxseed (omega-3) support gut microbiota, intestinal integrity and feed conversion. Better digestive health translates to more efficient nutrient absorption and improved yolk pigmentation and shell quality.
04
Pigmentation & reproduction
Urucum (β-caroteno) Spirulina Fenugreek
Annatto (beta-carotene), spirulina (carotenoids) and fenugreek support yolk pigmentation, feather sheen and natural hormonal balance in breeding birds. Particularly relevant in elite genetics programs where visual quality is part of the selection criteria.
How to use.
Mixed directly into the base feed. No special preparation required.
| Phase / context | Inclusion | Reference (10 kg feed) |
|---|---|---|
| Daily preventive maintenance | 0,5% | 50 g |
| Growth & active reproduction | 1,0% | 100 g |
| Preventive reinforcement Cold, molting, post-vaccine | 1,5% | 150 g max. 7 consecutive days |
Recommended protocol: Use in 45–60 day cycles with 15-day intervals. Avoid uninterrupted use for more than 90 days. Storage: dry, ventilated place, protected from light and moisture. Validity: 6 months from manufacturing date.
For breeders who create clean.
Antibiotic-free systems require robust preventive support. Erval was formulated for this context: it's not a substitute for antibiotics — it's what comes before needing them.
- 100% natural food-grade dried ingredients
- No synthetic dyes or preservatives
- No antibiotics, no hormones, no synthetic additives
- Formulated and artisanally blended at the Gallora farm
0%
Synthetic antibiotics
Every ingredient is food-grade dried plant material. Formula developed at Gallora — blended and packaged at the farm.
Ingredients backed by science.
The Erval anchor ingredients are among the most studied phytogenics in poultry nutrition. Below are peer-reviewed references for your consultation.
Abd El-Ghany WA — Animals (Basel), 2024
Comprehensive review: garlic supplementation consistently improved intestinal integrity, reduced serum cholesterol, mitigated oxidative stress and modulated immune response in broilers and laying hens.
PubMed — PMID 38338142Du E et al. — J. Animal Science & Biotechnology, 2016
Thymol/carvacrol blend improved villus/crypt ratio in the ileum, elevated antibody titers against Newcastle disease and reduced necrotic enteritis lesions in broilers.
PubMed — PMID 27006768Mirzaie S et al. — Asian-Australasian J. Animal Sciences, 2018
Spirulina (1%) reduced stress hormones, improved humoral immune response and elevated antioxidant enzymes (SOD, GPx) in broilers raised under high ambient temperature.
PubMed — PMID 28920419Yadav S et al. — Poultry Science, 2020
Curcumin at 200 mg/kg reduced intestinal lesions from Eimeria spp., elevated glutathione levels and improved antioxidant status in broilers under coccidial challenge.
PubMed — PMID 33142511Windisch W et al. — Journal of Animal Science, 2008
Seminal review: phytogenic additives reduce intestinal bacterial counts, pathogenic fermentation and modulate the intestinal lymphatic system — with effects comparable to antibiotic growth promoters in poultry.
PubMed — PMID 18073277These are independent peer-reviewed studies cited for educational purposes. Research was conducted with individual ingredients under controlled conditions. The Erval is an artisanal phytotherapeutic supplement — not a veterinary medicine. Results may vary according to management, genetics and environment.
Supplement is not medicine
Medicines treat diseases. Phytotherapeutic supplements support the normal physiology of birds — the systems that, when functioning well, allow the organism to maintain its natural balance.
Erval is used in daily management as part of quality nutrition — before any problem arises. Like a quality feed that supports growth, Erval supports immunity, respiration and digestion: normal physiological functions. The legal notice below is required by law for any product not registered as a veterinary medicine with MAPA.
Important notice
This product is an artisanal phytotherapeutic supplement for animal use only. It is NOT a veterinary medicine registered with MAPA. It does not prevent, treat or cure diseases. It does not replace veterinary supervision or vaccination. If your flock shows signs of illness, consult a licensed veterinarian immediately. Preventive supplementation should be part of a complete biosafety and veterinary monitoring program.
Ready to create clean?
Contact us via WhatsApp for availability, pricing and a recommendation for your flock profile.