How summer heat stress silently devastates poultry productivity — and why natural Vitamin C from Vam-C Liquid is the farmer’s most powerful defence.
Every summer, millions of poultry farmers across India watch helplessly as soaring temperatures — often exceeding 42°C — silently drain the life out of their flocks. Egg production drops. Feed conversion deteriorates. Hatchability falls. And in severe cases, mortality spikes. What most farmers don’t realise is that this devastation isn’t inevitable. Heat stress in poultry is manageable — if you have the right weapon.
That weapon is Vam-C® Liquid — a scientifically formulated, natural Vitamin C supplement from Amla extract, fortified with electrolytes, minerals, selenium, and ashwagandha, designed to fight heat stress from multiple angles simultaneously.
| ⚠ Critical Threshold Poultry experience heat stress when temperatures exceed 25°C for extended periods. At 35°C+, thermal panting increases, feed intake drops sharply, and oxidative damage to cells begins — causing cascading production losses and immune compromise. |
The Silent Summer Crisis in Your Poultry Shed
Poultry birds — whether broilers, layers, or breeders — are uniquely vulnerable to heat. Unlike mammals, they lack sweat glands and rely entirely on panting to dissipate body heat. This respiratory effort disrupts blood pH, depletes electrolytes, and generates massive quantities of harmful free radicals through a process called oxidative stress.
The downstream consequences are severe. Under intense heat, the bird’s body begins redirecting resources away from production and toward mere survival. The immune system weakens. The gut lining becomes porous, inviting pathogen invasion. Calcium metabolism is disrupted, causing shells to thin and fertility to plummet.
At the cellular level, free radicals — the toxic byproducts of metabolic overdrive — attack membranes, proteins, and DNA. Without powerful antioxidants to neutralise them, every hour of heat exposure compounds this invisible damage.
“Summer heat doesn’t just make birds uncomfortable. It systematically dismantles the biochemical machinery that drives feed conversion, egg production, immunity, and hatchability — often before a farmer notices anything is wrong.”
What the bird urgently needs during heat stress is a rapid, multi-target intervention: antioxidant power to quench free radicals, electrolytes to restore osmotic balance, energy to sustain cellular function, and adaptogenic support to blunt the hormonal stress cascade. Vam-C Liquid delivers all four.
Inside Vam-C: Nature’s Most Complete Stress Formula
Unlike single-ingredient synthetic supplements, Vam-C Liquid is a synergistic blend of six active component categories, each playing a distinct and complementary role in protecting birds from summer stress.
COMPLETE ACTIVE INGREDIENT PROFILES (PER 100 ML)
| Ingredient | Quantity / Standardisation | Function in Heat Stress Management |
| Natural Vitamin C (Amla Extract) | 15,000 mg/100ml | Standardised to 25% ascorbic acid & 13% total phenolics. Neutralises free radicals, enhances collagen synthesis, stimulates immune leukocyte activity. 5.8× higher ORAC vs synthetic ascorbic acid. |
| Dextrose | 10,000 mg/100ml | Immediate glucose energy during heat stress when feed intake drops. Facilitates rapid electrolyte absorption via sodium-glucose co-transport mechanism in the intestine. |
| Electrolytes (Na+, K+, Cl-) | Na+ 390mg, K+ 500mg, Cl- 1,100mg | Restores osmotic balance and acid-base equilibrium lost through panting. Prevents dehydration and maintains physiological homeostasis. |
| Minerals (Ca2+, Mg2+, S2-) | Ca 100mg, Mg 200mg, S 250mg | Calcium and Magnesium support eggshell formation, neuromuscular function and enzymatic activity. Sulphur contributes to amino acid metabolism (methionine, cysteine). |
| Ashwagandha Extract | Standardised 2.5% withanolides | Modulates the hormonal stress cascade, blunting corticosteroid response that suppresses immunity and reproductive performance under chronic heat. |
| Selenium (Sodium Selenite) | 0.3 ppm | Co-antioxidant activating glutathione peroxidase — the body’s endogenous free-radical defence enzyme. Works synergistically with Vitamin C. |
| Synergistic Polyphenols | From Amla extract | Emblicanin A/B, gallic acid and ellagic acid regenerate oxidised Vitamin C back to active form, creating a self-renewing antioxidant cycle unique to natural Amla. |
Why Natural Amla Vitamin C Outperforms Synthetic Ascorbic Acid
The supplement market is flooded with synthetic ascorbic acid products. Many farmers choose them because they appear cost-effective per gram. But head-to-head evidence tells a decisively different story.
| Parameter | Synthetic Ascorbic Acid | Vam-C (Natural Amla) |
| Antioxidant Power (ORAC) | Baseline reference | 5.8× higher |
| Plasma Ascorbate Level | Standard absorption | 1.4× higher at equal mg dose |
| Peak Plasma Concentration | Variable | Consistent — 2 hrs post-admin |
| Clearance Rate | Rapid | Slower — better retention |
| Polyphenol Co-factors | Absent | Present (Emblicanins, Gallic acid) |
| Vitamin C Regeneration | One-time use | Polyphenols re-activate oxidised Vit C |
| Electrolyte Support | None | Full spectrum included |
| Adaptogenic Support | None | Ashwagandha (2.5% withanolides) |
| Selenium Co-antioxidant | None | 0.3 ppm Sodium Selenite |
| Shelf Life | Variable | 36 months at 30°C / 65% RH |
| Heat Stability (pelleting) | Degrades significantly | >95% activity retained at 80–85°C |
| Dilution Stability | Variable | Stable 24 hrs in drinking water |
The conclusion is unambiguous. Gram-for-gram, Vam-C’s natural Amla Vitamin C delivers superior plasma concentration, superior antioxidant duration, and a unique self-regenerating activity cycle — none of which synthetic ascorbic acid can replicate.
How Vam-C Fights Heat Stress: The Full Mechanism
1. Rapid Free Radical Neutralisation
Within hours of a heat challenge, Vam-C’s 15,000 mg of natural Amla Vitamin C floods the bloodstream with ascorbate and co-polyphenols. These molecules directly scavenge reactive oxygen species (ROS) — the free radicals that damage cell membranes, mitochondria, and DNA. Crucially, Emblicanin A and B from Amla can regenerate oxidised Vitamin C back into active form, creating an extended antioxidant action that synthetic supplements simply cannot match.

2. Electrolyte Restoration and Hydration
Panting birds lose sodium, potassium, and chloride at alarming rates. This electrolyte depletion disrupts cell osmotic pressure, muscle function, and blood pH — causing weakness, poor absorption, and in extreme cases, collapse. Vam-C’s comprehensive electrolyte complex immediately restores these critical ions, stabilising every organ system that depends on proper ion gradients.

3. Dextrose-Powered Rapid Recovery
Heat-stressed birds reduce feed intake, cutting off the bird’s primary energy supply precisely when energy demand is highest. Dextrose in Vam-C provides direct, immediate glucose — and through the sodium-glucose co-transport mechanism in the gut, simultaneously accelerates the absorption of all accompanying electrolytes.

4. Ashwagandha’s Adaptogenic Shield
Chronic heat stress triggers a sustained elevation of stress hormones (corticosteroids) that suppress immune function, impair reproductive performance, and reduce feed efficiency. Ashwagandha’s withanolides modulate this hormonal stress response, helping the bird maintain immunological and metabolic equilibrium even when environmental temperatures remain elevated for days or weeks.

5. Selenium’s Enzymatic Defence
Selenium is an essential co-factor for glutathione peroxidase — one of the bird’s most powerful endogenous antioxidant enzymes. Heat-stressed birds rapidly deplete selenium. Vam-C’s 0.3 ppm Sodium Selenite ensures this critical enzyme remains active, complementing the exogenous antioxidant action of Vitamin C for a two-layer defencesystem.

Recommended Dosage Protocol — Summer Heat Management
| Condition | Dose | Notes |
| Normal Prevention | 1 ml/L water | Use daily during entire summer season to maintain antioxidant reserves and electrolyte balance. |
| Heat Stress / Dehydration | 2 ml/L water (safe up to 3 ml/L) | Use immediately when temperatures exceed 35°C, during transport, or when birds show panting signs. |
| Day-Old Chicks | 0.5 ml/L water + electrolyte mix | Provides critical early-life antioxidant and immune support during the most vulnerable developmental window. |
| Pre/Post Stress Events | Stress dose 24–48 hrs before & after | Administer before and after vaccination, transport, or heatwave periods for maximum protective resilience. |
| Water Management | Replace fortified water daily | Vam-C is stable in water for 24 hours at room temperature. Fresh daily preparation ensures maximum potency. |
Exceptional Stability — No Compromise on the Farm
Vam-C’s 36-month shelf life at 30°C/65% RH (with accelerated stability confirmed up to 12 months at 40°C/75% RH) makes it ideal for farm storage in India’s warm climate — no cold chain required. Most critically, Vam-C retains more than 95% of its Vitamin C activity after pelleting at 80–85°C — a critical advantage for farmers who mix supplements into mash feed that undergoes heat processing.
Whether dosed through drinking water, mixed into feed, or administered during emergency interventions, the active ingredients in Vam-C remain fully potent and available.
Why Vam-C is the Smart Choice for Summer Poultry Management
Summer is not just a season — for poultry farmers, it is the most economically dangerous period of the year. The compounded effect of heat stress on FCR, egg production, mortality, and hatchability can erase months of careful farming in weeks.
Vam-C Liquid stands apart from ordinary Vitamin C supplements because it is built on a systems-level understanding of what birds actually need when temperatures rise. Natural Amla Vitamin C with its polyphenol regeneration cycle. Dextrose for energy and electrolyte absorption. A full electrolyte complex for osmotic balance. Ashwagandha for hormonal stress modulation. Selenium for enzymatic antioxidant support. No other product delivers all six functional benefits in a single, stable, proven formula.
Manufactured by Vamso Biotec Pvt. Ltd., an ISO 9001:2015, GMP, and FAMI-QS certified company with over five decades of commitment to natural animal health, Vam-C represents the gold standard in summer poultry supplementation.
“The cost of supplementation with Vam-C during summer is a fraction of the economic damage from even one week of unchecked heat stress. Protecting your flock this summer isn’t just good animal husbandry — it’s smart business.”
— Vamso Biotec Pvt. Ltd. · “Healing Naturally Since 1969”