Description

Discover Sri Lanka's most treasured kidney-supporting botanical with our Polpala Herbal Tea — a pure, single-ingredient infusion crafted entirely from crushed dehydrated leaves of Aerva lanata, one of the most revered medicinal plants in the 3,000-year-old Sri Lankan Ayurvedic tradition and a cornerstone of the island's indigenous healing system. Polpala is not a trendy supplement that appeared on social media last year. It is a clinically studied, pharmacologically validated medicinal herb that has been prescribed by traditional physicians across South Asia for millennia — primarily for its extraordinary effects on kidney health, urinary tract function, and stone prevention — and that modern research has confirmed contains potent lithontriptic (stone-dissolving), diuretic, anti-inflammatory, and nephroprotective compounds that justify its central role in traditional renal medicine.

What makes Aerva lanata remarkable in the botanical world is its lithontriptic and antilithic properties — the documented ability to help prevent the formation of kidney and urinary stones and to support the body's natural processes for breaking down existing mineral deposits. These are not vague claims — they are supported by published pharmacological research demonstrating that Polpala's active compounds inhibit the crystallization of calcium oxalate (the most common kidney stone component), promote the dissolution of existing micro-crystite formations, and increase urinary volume and pH to create conditions less favorable for stone formation. For the millions of people worldwide who suffer from recurrent kidney stones — one of the most painful conditions in medicine — Polpala represents a profound traditional solution now validated by modern science.

Each of the 30 individually sealed bags contains crushed dehydrated Aerva lanata whole plant material — the same botanical that Sri Lankan traditional physicians call "Polpala" (පොල්පලා in Sinhala) and that has been a household remedy across the island for generations. In Sri Lanka, Polpala is so deeply embedded in health culture that it is commonly consumed as a daily wellness tea — not just when kidney problems arise, but as a preventative renal tonic that keeps the entire urinary system functioning optimally. You are drinking a botanical with a 3,000-year clinical track record in one of the world's oldest continuous medical traditions.

Product Details & Specifications

Format: 30 individually sealed tea bags

Ingredient: 100% Crushed Dehydrated Polpala (Aerva lanata)

Origin: Wild-harvested and cultivated in Sri Lanka

Common Names: Polpala (Sinhala), Mountain Knotgrass (English), Bui (Hindi), Sirupeelai (Tamil), Gorakhganja

Certifications: Naturally Grown, Non-GMO, No Additives, No Artificial Flavoring

Serving Size: 1 bag per cup (200–250ml / 8oz water)

Steep Time: 7–10 minutes at 95–100°C / 203–212°F (longer steeping recommended for maximum compound extraction)

Flavor Profile: Mild, slightly earthy, clean with subtle herbaceous notes — gentle and easy to drink daily

Caffeine Level: Zero — 100% naturally caffeine-free

Shelf Life: 24 months from production date

Storage: Store in a cool, dry place away from direct sunlight and moisture. Keep bags sealed until use.

Understanding Polpala — Sri Lanka's Premier Kidney & Urinary Health Botanical

Aerva lanata occupies a unique position in ethnobotany — it is one of the few plants in the world whose primary traditional use (kidney stone prevention and urinary health) has been directly validated by modern pharmacological research. While many traditional herbs have therapeutic effects discovered through modern screening, Polpala's traditional use and its scientifically documented mechanisms align almost perfectly.

How Polpala Works in Your Body:

• Lithontriptic & Antilithic Action (Stone Prevention): Polpala's most significant pharmacological property is its ability to interfere with the crystallization of calcium oxalate — the compound responsible for 70–80% of all kidney stones. Research has shown that Polpala extracts inhibit crystal nucleation (the initial formation of stone "seeds"), crystal aggregation (the clumping that turns tiny crystals into painful stones), and crystal adhesion to renal tubular cells (the attachment that allows stones to grow in the kidney). Additionally, Polpala compounds help increase urinary citrate — a natural stone inhibitor — and modulate urinary pH to create conditions unfavorable for stone formation.
• Diuretic Action: Polpala promotes healthy urine production, increasing urinary volume and flow. Higher urine volume dilutes stone-forming minerals, reduces their concentration below the saturation point required for crystallization, and helps flush the urinary tract of mineral debris, bacteria, and metabolic waste. This gentle, natural diuretic effect is not harsh like pharmaceutical diuretics — it supports the kidney's natural filtration function without depleting essential electrolytes.
• Nephroprotective (Kidney Protection): The antioxidant and anti-inflammatory compounds in Polpala protect renal (kidney) tissue from oxidative damage — the primary mechanism by which kidney function deteriorates over time. These compounds reduce oxidative stress in nephrons (the kidney's functional filtering units), support healthy glomerular filtration, and maintain the structural integrity of renal tissue.
• Anti-Inflammatory Action: Polpala contains documented anti-inflammatory compounds that reduce inflammation throughout the urinary tract and systemically. This is particularly important for kidney health because chronic renal inflammation contributes to progressive kidney damage, and for urinary tract comfort because inflammation causes the pain and burning associated with urinary conditions.
• Antimicrobial Defense: Polpala has broad-spectrum antimicrobial and antibacterial properties that help protect the urinary tract from bacterial colonization — a major factor in urinary tract infections (UTIs) and in creating the inflammatory conditions that promote stone formation.

Active Compound Profile (Per Serving)

NOTE: The kidney-protective and stone-preventing power of Polpala is not attributable to a single compound — it is the synergistic action of flavonoids, alkaloids, saponins, tannins, and phytosterols working together across multiple mechanisms (crystal inhibition, diuresis, anti-inflammation, antimicrobial defense) that produces the comprehensive renal support documented in both 3,000 years of traditional use and modern pharmacological research.

Why Polpala Tea Stands Apart

Polpala vs. Common Kidney & Urinary Health Supplements

CRITICAL DISTINCTION: Most kidney health supplements address only one aspect — cranberry prevents bacterial adhesion, dandelion increases urine flow. Polpala addresses the complete renal health spectrum: stone prevention, stone dissolution support, diuretic flushing, antimicrobial defense, anti-inflammatory protection, and nephroprotective antioxidant action — all from a single botanical with 3,000 years of targeted kidney-health use. No other single herb covers this breadth of renal support.

How to Use Polpala Herbal Tea

Brewing Instructions (Primary Use):

• Bring fresh water to a full boil — 95–100°C / 203–212°F
• Place one bag in your cup
• Pour boiling water over the bag and steep for 7–10 minutes
• Longer steeping is recommended for Polpala — the lithontriptic and diuretic compounds require thorough extraction
• Remove bag
• Drink as-is for pure therapeutic benefit, or add raw honey to mellow the earthy flavor
• Hydration is key: Drink an additional glass of plain water after your Polpala tea to support urinary flushing

Optimal Daily Protocol (Kidney & Urinary Health):

Morning Protocol: 1 bag on an empty stomach with a full glass of water — activates diuretic and renal-cleansing effects for the day
Afternoon Protocol: 1 bag mid-afternoon — maintains urinary volume and renal flushing through the day
Evening Protocol: 1 bag after dinner (not too close to bedtime due to mild diuretic effect) — supports overnight kidney function
Preventive Protocol: 1 bag daily as a long-term renal wellness tonic — the traditional Sri Lankan approach to kidney health maintenance

Enhanced Therapeutic Use:

• For kidney stone prevention: 2 bags daily for 60+ days — lithontriptic and antilithic compounds require sustained use for maximum stone-inhibiting effect
• For urinary health support: 1–2 bags daily — diuretic and antimicrobial effects support optimal urinary tract function and reduce infection risk
• For kidney tissue protection: 1–2 bags daily for ongoing nephroprotective antioxidant support
• For inflammation and pain relief: 2 bags daily — anti-inflammatory compounds address systemic and localized inflammation
• For general detoxification: 1–2 bags daily — supports the kidney's natural filtration and waste-elimination functions
• For immune support: 1 bag daily — antimicrobial compounds support broad immune defense
• For cholesterol support: 1–2 bags daily — beta-sitosterol and saponins modulate lipid absorption
• For metabolic wellness: 1 bag daily as a general tonic — the traditional Ayurvedic approach to systemic health maintenance

Brewing Variations:

Classic Polpala Tea: 1 bag, 8 minutes, boiling water — the traditional Sri Lankan preparation, maximizing kidney-protective compound extraction.
Polpala Honey Tonic: 1 bag, 8 minutes, add 1 tsp raw honey + a squeeze of lemon — honey mellows the earthy notes, lemon adds vitamin C and additional citrate (a natural stone inhibitor).
Polpala & Lemongrass Blend: 1 Polpala bag + 1 Lemongrass bag, steep together 7 minutes — lemongrass adds bright citrus flavor and its own diuretic and anti-inflammatory properties for enhanced urinary support.
Polpala Ginger Warmer: 1 bag + 2–3 slices fresh ginger, 8 minutes — ginger adds warming circulation support and anti-inflammatory synergy.
Double-Strength Kidney Tonic: 2 bags in 250ml water, 10 minutes — for intensive kidney support periods. Follow with a full glass of plain water.
Cold Brew Polpala: 2 bags in 500ml cold water, refrigerate 12–16 hours — produces a milder, smoother extraction; easier to drink in warmer climates.

Dosage Guidelines:

Daily Intake: 1–3 bags per day
Standard Preventive Use: 1 bag daily for long-term renal wellness
Active Support Protocol: 2–3 bags daily for targeted kidney and urinary support
Duration: Minimum 30 days for stone-prevention effects; 60+ days for sustained renal health support. Safe for ongoing daily use as a wellness tonic.
Hydration: Always maintain adequate water intake alongside Polpala tea — the diuretic effect requires sufficient fluid intake

Best Times to Use:

• Morning (Empty Stomach): Maximum renal activation and diuretic effect
• Mid-Afternoon: Maintains urinary flow and flushing throughout the day
• After Meals: Supports metabolic processing and kidney function
• Early Evening: Last cup of the day — avoid too close to bedtime due to mild diuretic effect
• ⚠️ Avoid Late Night: Mild diuretic effect may increase nighttime urination if consumed too close to sleep

Health & Wellness Benefits

Kidney Stone Prevention & Dissolution Support — Lithontriptic Action

The most significant and clinically validated benefit of Polpala is its lithontriptic and antilithic action — the ability to help prevent kidney stone formation and to support the body's natural processes for dissolving existing mineral deposits. Kidney stones form when minerals in the urine — primarily calcium oxalate (responsible for 70–80% of all stones) — reach supersaturation and crystallize into solid formations. Polpala's active compounds interfere with this process at multiple stages. They inhibit crystal nucleation (preventing the initial seed crystals from forming), prevent crystal aggregation (stopping small crystals from clumping into larger, painful stones), and reduce crystal adhesion to renal epithelial cells (preventing stones from anchoring in the kidney where they can grow). Additionally, Polpala compounds increase urinary citrate — a natural endogenous stone inhibitor — and modulate urinary pH toward the alkaline range that disfavors calcium oxalate crystallization. For individuals with a history of kidney stones, whose recurrence rate is 50% within 5 years, Polpala offers a traditional, research-supported preventive strategy.

Natural Diuretic — Urinary System Support

Polpala is classified as a natural diuretic — it gently promotes the production and flow of urine through the kidneys and urinary tract. This diuretic action is therapeutically significant for several reasons. Increased urinary volume dilutes stone-forming minerals below the concentration threshold required for crystallization — this is why urologists universally recommend high fluid intake for stone prevention, and Polpala amplifies this effect. Increased urinary flow physically flushes the urinary tract, carrying away mineral debris, bacteria, and metabolic waste that could contribute to stone formation or infection. The diuretic effect also supports the kidney's fundamental job — blood filtration and waste elimination — by maintaining kidney perfusion and glomerular filtration. Unlike pharmaceutical diuretics that can deplete potassium and other electrolytes, Polpala's gentle, plant-based diuretic action is traditionally considered electrolyte-sparing, supporting urinary function without creating mineral imbalances.

Nephroprotective — Kidney Tissue Protection

Beyond preventing stones, Polpala protects the kidney tissue itself. The kidneys filter approximately 180 liters of blood daily and are continuously exposed to oxidative stress from metabolic waste products, toxins, medications, and the filtration process itself. This chronic oxidative burden damages nephrons — the kidney's microscopic filtering units — leading to gradual loss of kidney function over decades. Polpala's flavonoids (quercetin derivatives, kaempferol), phenolic acids, and betulin are potent antioxidants that reduce oxidative stress within renal tissue, protecting nephrons from cumulative damage. The anti-inflammatory compounds simultaneously reduce renal inflammation — a key driver of progressive kidney damage. This dual antioxidant + anti-inflammatory nephroprotective action makes Polpala valuable not just for stone prevention but for overall, long-term kidney health maintenance.

Anti-Inflammatory & Pain Relief

Polpala contains multiple classes of anti-inflammatory compounds — alkaloids, flavonoids, terpenoids, and beta-sitosterol — that work through different inflammatory pathways to provide broad anti-inflammatory relief. The alkaloids have documented analgesic (pain-relieving) properties, providing relief from the discomfort associated with urinary conditions, back pain, and systemic inflammation. Beta-sitosterol is one of nature's most studied anti-inflammatory phytosterols, with documented effects on reducing inflammatory markers. The flavonoids inhibit pro-inflammatory enzyme pathways (COX and LOX), reducing the production of prostaglandins and leukotrienes — the chemical mediators of pain and inflammation. Traditional use specifically notes Polpala's effectiveness for pain in the back and neck — regions often affected by kidney-related referred pain — as well as for systemic inflammatory conditions.

Antimicrobial & Antibacterial Defense

Polpala's antimicrobial properties provide broad-spectrum protection against pathogenic bacteria, fungi, and parasites. The canthin-6-one alkaloids — among the plant's most pharmacologically significant compounds — have documented antibacterial activity against multiple pathogenic species. Tannins and phenolic compounds provide additional antimicrobial action through different mechanisms — disrupting bacterial cell membranes, inhibiting microbial enzymes, and chelating metals essential for bacterial growth. For urinary health specifically, these antimicrobial properties help prevent the bacterial colonization of the urinary tract that leads to UTIs — a common precursor to kidney complications. The antiparasitic properties (traditionally described as "destroying parasitic worms") have been validated by pharmacological screening showing activity against common intestinal parasites. The skin-protective antimicrobial action supports wound healing and protects against dermatological infections.

Supports Brain Health & Cognitive Function

Traditional Ayurvedic texts document Polpala's use for enhancing memory and cognitive function — a use that modern research attributes to several mechanisms. The antioxidant flavonoids (quercetin derivatives, kaempferol) cross the blood-brain barrier and protect neurons from oxidative damage — the primary driver of age-related cognitive decline. The anti-inflammatory compounds reduce neuroinflammation, which is increasingly recognized as a key contributor to cognitive impairment and neurodegenerative conditions. Betulin has shown neuroprotective properties in research models. The alkaloid compounds may modulate neurotransmitter activity, supporting the neural signaling that underlies memory, learning, and cognitive clarity. While research on Polpala's specific nootropic mechanisms is still emerging, the traditional use for memory enhancement — validated across generations of clinical observation — combined with the documented neuroprotective properties of its constituent compounds provides a compelling basis for cognitive health support.

Supports Healthy Cholesterol & Blood Sugar

Polpala's metabolic benefits extend beyond kidney health. Beta-sitosterol, a key phytosterol in The plant, competitively inhibits cholesterol absorption in the intestines — the same mechanism used by pharmaceutical cholesterol-lowering plant sterol supplements. Saponins bind to dietary cholesterol in the gut, reducing its absorption. Together, these compounds support healthier lipid profiles with consistent daily use. For blood sugar, Polpala's flavonoids and polyphenols have documented glucose-modulating effects — supporting insulin sensitivity and reducing post-meal blood sugar spikes. The metabolic tonic action described in traditional texts — regulating overall body metabolism — reflects the cumulative effect of these lipid and glucose regulatory mechanisms working alongside the plant's detoxifying and anti-inflammatory actions.

General Tonic — Systemic Wellness Support

In Ayurvedic medicine, Polpala is classified as a Rasayana — a rejuvenating tonic that supports overall systemic health, vitality, and longevity. This classification reflects the plant's remarkably broad therapeutic profile: kidney protection, urinary health, anti-inflammatory action, antimicrobial defense, antioxidant protection, metabolic regulation, cognitive support, and immune enhancement. The iron content supports blood formation and oxygen transport, addressing the traditional use for supporting individuals with low energy and fatigue. The anti-inflammatory and analgesic compounds address the traditional use for fever, body pain, and general discomfort. The concept of a "medicinal tonic" in Ayurveda is not vague — it describes a plant whose broad phytochemical profile supports multiple organ systems simultaneously, promoting the systemic balance that Ayurveda considers essential for health and disease prevention.

Why Choose Our Premium Quality?

Quality Guarantee:

✓ 100% Pure Aerva lanata – Botanical identity verified; genuine Polpala
✓ Crushed Dehydrated Whole Plant Material – Complete aerial parts for full compound extraction
✓ Ceylon Origin – Wild-harvested and cultivated in Sri Lanka, the heartland of Polpala's traditional use
✓ Traditional Processing – Air-dried to preserve active compound integrity
✓ No Additives, Fillers, or Artificial Anything – Pure Polpala, nothing else
✓ Individually Sealed Bags – Preserves freshness and potency until use
✓ Backed by 3,000 Years of Sri Lankan Medical Tradition

Quality Specifications:

Botanical Name: Aerva lanata (L.) Juss. ex Schult.
Family: Amaranthaceae
Common Names: Polpala (Sinhala), Mountain Knotgrass (English), Bui/Gorakhganja (Hindi), Sirupeelai (Tamil)
Part Used: Crushed dehydrated aerial parts (leaves, stems, flowers)
Origin: Ceylon (Sri Lanka)
Color: Pale green-brown dried plant material
Brewed Color: Light golden-amber, clear
Aroma: Mild, herbaceous, clean
Flavor: Mild, earthy, slightly herbaceous — gentle and easy to drink
Purity: No additives, no colorants, no preservatives

Traditional Heritage & Cultural Significance

3,000 Years of Sri Lankan Kidney Medicine:

Aerva lanata holds a privileged position in Sri Lankan medical tradition — it is considered one of the island's most important indigenous medicinal plants and is specifically classified as a primary renal remedy in the Sri Lankan Ayurvedic Pharmacopoeia. Its use predates recorded history on the island, with knowledge passed through generations of traditional physicians (Veda Mahattayas) who prescribed it as the first-line treatment for kidney stones, urinary disorders, and renal inflammation.

Traditional Uses Across South Asian Medical Systems:

• Sri Lankan Ayurveda: Primary kidney stone remedy, urinary tonic, general Rasayana (rejuvenating tonic). Called Polpala — one of the most commonly used medicinal plants on the island
• Indian Ayurveda: Used for urinary disorders, kidney stones, cough, and as an anti-inflammatory. One of the herbs in several classical Ayurvedic formulations
• Siddha Medicine (South India): Used for urinary calculi, renal disorders, and as a blood purifier
• Unani Medicine: Used for kidney ailments and urinary tract disorders
• Folk Medicine (Throughout South Asia): Used for diarrhea, hemorrhages, skin conditions, fever, pain, and as a general tonic

Modern Scientific Validation:

Over 150 peer-reviewed research papers have investigated Aerva lanata's pharmacological properties, confirming: antiurolithiatic (anti-stone) activity, diuretic effects, nephroprotective properties, antimicrobial activity, anti-inflammatory and analgesic effects, hepatoprotective properties, antidiabetic potential, and antioxidant capacity. The alignment between traditional use and scientific validation is unusually strong for this species — making it one of the best-documented ethnomedicinal plants in South Asian pharmacology.

Safety Information

Who Should Use:

✓ Adults seeking natural kidney stone prevention and urinary health support
✓ Those with a history of kidney stones wanting long-term preventive support
✓ Individuals seeking natural diuretic support for urinary tract health
✓ Those wanting kidney-protective antioxidant support
✓ People seeking natural anti-inflammatory and pain relief support
✓ Anyone wanting a daily renal wellness tonic in the Sri Lankan tradition
✓ Those seeking broad-spectrum antimicrobial immune support

Who Should Avoid or Use with Caution:

✗ PREGNANT WOMEN – Diuretic herbs should be avoided during pregnancy; consult physician
✗ NURSING MOTHERS – Insufficient safety data; consult physician
✗ CHILDREN UNDER 12 – Consult physician before use
✗ Individuals with existing kidney disease – Consult nephrologist before use; diuretic herbs require medical supervision in kidney disease
✗ Those on diuretic medications – May compound diuretic effects; consult physician
✗ Individuals on blood pressure medication – Diuretic effect may enhance medication; consult physician
✗ Those on lithium – Diuretics can affect lithium levels; consult physician
✗ Those with scheduled surgery – Discontinue 2 weeks before surgery

Important Safety Guidelines:

⚠️ MAXIMUM 3 BAGS DAILY – Standard safe intake
⚠️ MAINTAIN HYDRATION – Drink additional water alongside Polpala tea due to diuretic effect
⚠️ EXISTING KIDNEY STONES – If you have diagnosed kidney stones, consult your urologist before use. Polpala supports prevention and natural processes but is not a substitute for medical stone management
⚠️ CONSULT PHYSICIAN – If taking any medications, especially diuretics, blood pressure meds, or lithium
⚠️ NOT INTENDED TO DIAGNOSE OR TREAT DISEASE

Legal & Safety Disclaimer

Aerva lanata (Polpala) has over 3,000 years of documented traditional medicinal use in Sri Lankan and South Asian medical systems and has been the subject of over 150 peer-reviewed pharmacological studies. This product is not intended to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the FDA. References to kidney stones, urinary health, inflammation, antimicrobial activity, and other health effects reflect traditional use and published research — they do not constitute medical claims for this product. Kidney stones and urinary disorders require proper medical diagnosis and treatment. Always consult a healthcare provider before starting any herbal supplement, especially if you have a medical condition, take medications, are pregnant, or are nursing.

100% Quality Guarantee

✓ 30-day satisfaction guarantee
✓ Aerva lanata species guarantee — genuine Polpala verified
✓ Ceylon origin — sourced from Sri Lanka
✓ Whole aerial plant material — complete compound profile
✓ Traditional processing methods preserved
✓ Same-day dispatch

Polpala Herbal Tea is Sri Lanka's 3,000-year kidney guardian — delivering clinically validated lithontriptic stone prevention, gentle natural diuresis, nephroprotective antioxidant defense, and broad antimicrobial protection in every mild, earthy, caffeine-free cup. This is the herb that Sri Lankan traditional physicians have prescribed for kidney health for three millennia — and that modern pharmacology has confirmed they were right about all along.

Sri Lanka's Kidney Guardian. 3,000 Years of Renal Wisdom. Science Confirmed.