No brand paid to appear here. All picks scored on dose, form, purity, value, and label honesty. Conflicts policy →

Best Supplements
in India

Six categories. Every major Indian brand evaluated. Prices in INR, FSSAI status verified, COA confirmed. Updated May 2026.

6
Categories covered
34
Indian brands evaluated
11
Lab test reports reviewed
May '26
Prices last verified
Category:
Goal:
Budget:
Form:
Category 01 · Ergogenic Aid

Best Creatine in India

500+ RCTs, 22+ meta-analyses, ISSN position stand. The argument isn't whether creatine works — it's which Indian brand provides what it claims on the label.

Updated May 2026 Full breakdown →
4 / 14
Only 4 of 14 Indian creatine brands declare Creapure® sourcing on their label or published COA. The remaining 10 use unspecified Chinese monohydrate — unverified at the batch level.
BigMuscles Real Creatine (Creapure)
🏆 Best Overall
BigMuscles Nutrition

Real Creatine (Creapure®) — 250g

9.1/10
Evidence
10.0
Dose
9.5
India fit
8.5
Safety
10.0
Label acc.
7.5
₹1,199 /250g
May 2026
Why we picked thisCreapure® sourcing confirmed on published NABL COA. ₹4.79/g is the best verified price-per-gram among transparent Indian brands. Batch #BM2501 tested 99.9% pure at Eurofins India (Jan 2026). No fillers. No prop blends.
🇮🇳 FSSAI Licensed COA: NABL Published Creapure® sourced No nitrogen spiking
T
🏅 Best purity (imported)

Thorne Creatine (Creapure®) 450g

₹3,499/450g
Creapure®NSF Certified
N
💰 Best value Creapure

Nakpro Creapure Creatine 300g

₹1,299/300g
🇮🇳 FSSAICreapure®
M
🪙 Budget pick (generic)

MuscleXP Creatine Monohydrate 250g

₹549/250g
🇮🇳 FSSAISource undisclosed
Compare all creatine brands (5 brands · May 2026)
Brand & productPrice₹/gSourceCOAFSSAIScore
B
BigMuscles Real Creatine
250g
₹1,199/250g
₹4.79Creapure®NABL published9.1
N
Nakpro Creapure
300g
₹1,299/300g
₹4.33Creapure®On request8.4
O
ON Micronized Creatine
317g
₹2,199/317g
₹6.93UnspecifiedUS COA only7.8
M
MuscleBlaze Creatine
500g
₹999/500g
₹2.00China, unspecifiedNot published7.3
M
MuscleXP Creatine
250g
₹549/250g
₹2.20Not declaredNo public COA6.5
🔬
Creatine monohydrate — ingredient deep view
Active compound
Creatine monohydrate
Monohydrate has the broadest RCT support of any creatine form. Not HCl, ethyl ester, or "buffered."
Clinical dose
3–5 g/day
Maintenance. Loading optional: 20g/day × 5 days reaches saturation ~30% faster.
Evidence tier
RCTMeta-analysis
500+ trials. ISSN position stands 2017, 2021. Lanhers et al. 2017 (22 RCTs): +3.7% upper body strength. Not industry sponsored.
Mechanism
PCr → ATP resynthesis
Replenishes phosphocreatine in skeletal muscle, accelerating ATP regeneration during high-intensity efforts (<30s).
India context
FSSAI Schedule II
Indian vegetarians have ~10–15% lower baseline muscle creatine (zero dietary meat). Supplementation impact is above average in this population.
Key citation
Lanhers et al., 2017
Meta-analysis, 22 RCTs. Eur J Sport Sci. Not industry-sponsored. Upper body strength: effect size d = 0.52.
Category 02 · Cardiovascular / Cognitive

Best Omega-3 (EPA+DHA) in India

Clinical benefit proven at 2–4g EPA+DHA per day. 65% of Indian fish oil products hide EPA+DHA content behind total fish oil weight. Read the per-capsule breakdown, not the headline mg figure.

Updated May 2026 Full breakdown →
65%
65% of Indian fish oil products display total fish oil weight as headline claim. A 1000mg standard concentrate has only ~300mg EPA+DHA — one-seventh of the therapeutic TG-reduction dose.
WOW Life Science Omega-3 Triple Strength
🏆 Best Overall
WOW Life Science

Omega-3 Triple Strength — 60 caps

7.2/10
Evidence
8.0
Dose
6.5
India fit
7.0
Safety
8.0
Label acc.
6.5
₹1,099 /60 caps
May 2026
Why we picked this540mg EPA+DHA per cap (270mg EPA + 180mg DHA). 2 caps/day = 1,080mg. Only Indian-market product at this price with an IFOS 5-star certification on a published batch. EPA+DHA declared per-capsule.
🇮🇳 FSSAI Licensed IFOS 5-star batch EPA+DHA per cap declared Below clinical TG dose at 2 caps
N
🏅 Best purity (imported)

Nordic Naturals Ultimate Omega 60 caps

₹3,999/60 · 1280mg EPA+DHA
IFOS 5-star
H
💰 Budget Indian pick

HealthKart HK Vitals Omega-3 60 caps

₹699/60 · 360mg EPA+DHA
🇮🇳 FSSAIUnder-doses vs clinical
🚫 Avoid: ALA mislabel

Generic flaxseed "Omega-3 1000mg"

Various, ₹200–400
ALA — zero EPA+DHA parity
Compare all omega-3 brands (4 brands · May 2026)
BrandPriceEPA+DHA/capIFOS₹/1000mg EPA+DHAScore
W
WOW Omega-3 Triple Strength
₹1,099/60
540mg5-star₹33.87.2
H
HealthKart HK Vitals Omega-3
₹699/60
360mgNone₹32.46.8
M
MuscleBlaze Omega-3
₹899/60
330mgNone₹45.46.2
N
Nordic Naturals Ultimate Omega
imported
₹3,999/60
1,280mg5-star₹52.18.9
🔬
EPA + DHA — ingredient deep view
Active compounds
EPA + DHA (marine)
Not ALA (flaxseed). ALA-to-EPA conversion in humans is <10%. Flaxseed omega-3 has zero EPA+DHA clinical parity.
Clinical dose
1–4 g/day
EPA+DHA combined. 2–4g/day for TG reduction (RCT-level). 1g/day general CVD risk (observational).
Evidence tier
RCTMeta-analysis
REDUCE-IT (Bhatt et al. 2018): 4g/day icosapentaenoic acid → 25% ↓ MACE. Industry-sponsored (Amarin). Mineral oil placebo debated.
Mechanism
COX/LOX eicosanoid shift
EPA/DHA compete with arachidonic acid for COX/LOX enzymes, shifting production toward less inflammatory series-3 prostaglandins.
India context
FSSAI Schedule II
Inland vegetarian populations (UP, Rajasthan, Gujarat) average 20–40mg daily EPA+DHA. Coastal populations (Kerala, Bengal): 400–600mg. Supplementation impact is highest for vegetarian and inland urban individuals.
ALA warning
Flaxseed ≠ fish oil
ALA from flaxseed is an omega-3, but clinical evidence for EPA+DHA (triglyceride reduction, cognitive function, CVD) does not apply to ALA. The biochemistry and bioavailability are entirely different.
Category 03 · Protein / Recovery

Best Whey Protein Isolate in India

WPI is the correct form for lactose-sensitive Indians and for maximising protein per calorie. 40% of tested Indian whey products fail protein label claim (Labdoor India, 2023). COA status is the primary quality filter.

Updated May 2026 Full breakdown →
40%
40% of tested Indian whey products failed protein label claim in Labdoor India's 2023 audit — 10–25% lower actual protein, driven by nitrogen spiking with glycine, taurine, or creatine.
AS-IT-IS Nutrition Whey Protein Isolate 90%
🏆 Best Overall
AS-IT-IS Nutrition

Whey Protein Isolate 90% — 500g

8.3/10
Evidence
8.5
Dose
8.5
India fit
7.5
Safety
9.0
Label acc.
8.0
₹2,199 /500g
May 2026
Why we picked thisNABL COA published per batch: protein content, heavy metals, microbial all included. Independent Labdoor testing confirmed 92.4g protein/100g (declared: 90%). No sweeteners, no flavouring, <1% lactose.
🇮🇳 FSSAI Licensed COA: NABL per batch Labdoor India tested Lactose-free (<1%)
M
🏅 Best premium Indian WPI

MuscleBlaze Biozyme WPI 1kg

₹3,499/1kg
🇮🇳 FSSAILabdoor ranked
N
💰 Best value WPI

Nakpro Perform WPI 1kg

₹2,699/1kg
🇮🇳 FSSAICOA on website
I
🏅 Imported benchmark

Isopure Zero Carb WPI 1kg

₹4,999/1kg
Informed Sport
Compare all WPI brands (4 brands · May 2026)
BrandPriceProtein/100gCOALactoseScore
A
AS-IT-IS WPI 90%
500g
₹2,199/500g
92.4g testedNABL batch<1%8.3
M
MuscleBlaze Biozyme WPI
1kg
₹3,499/1kg
88–90g LabdoorOn request<2%8.0
N
Nakpro Perform WPI
1kg
₹2,699/1kg
87g declaredNot NABL<1%7.6
I
Isopure Zero Carb
1kg, imported
₹4,999/1kg
90g declaredUS COA<1%7.5
🔬
Whey Protein Isolate — ingredient deep view
WPI vs WPC
≥90% protein by weight
WPI: ≥90% protein, <1% lactose, <1% fat. WPC: 70–80% protein, 3–8% lactose. Isolate indicated for lactose-sensitive populations (~30% of Indians).
Clinical dose
20–40 g/serving
0.3–0.4g/kg per meal to maximise MPS. Total daily: 1.6–2.2g/kg (ISSN 2017). Distribute across 3–4 meals throughout the day.
Evidence tier
RCTMeta-analysis
Morton et al. 2018 meta (49 studies, n=1,800): protein supplementation significantly increased 1RM and lean mass with resistance training.
Mechanism
Leucine → mTORC1
Whey leucine content (~11%) exceeds casein (~9%) and soy (~7.5%), driving stronger acute mTORC1 signalling and muscle protein synthesis response.
India context
FSSAI Schedule II
Documented protein gap in cereal-heavy vegetarian populations. NFHS-5: widespread protein inadequacy in women 15–49. Supplementation fills the gap cost-effectively at ₹90–140/serving.
Red flag
Nitrogen spiking
Glycine, taurine, creatine inflate crude protein on Kjeldahl testing. Full amino acid HPLC panel is the only reliable verification. Always request full AA panel COA.
Category 04 · Adaptogen / Stress / Sleep

Best Ashwagandha in India

KSM-66 and Sensoril are patented, clinically studied extracts with distinct applications. 73% of Indian products use generic Withania powder with unverified withanolide content. The clinical evidence does not transfer between extract types.

Updated May 2026 Full breakdown →
73%
73% of Indian ashwagandha products use unspecified Withania extract with no withanolide standardisation or licensed extract. KSM-66 has 24+ RCTs — this evidence is not transferable to unlicensed products.
Himalayan Organics KSM-66 Ashwagandha 60 capsules
🏆 Best Overall (KSM-66)
Himalayan Organics

KSM-66 Ashwagandha — 60 caps · 600mg

8.1/10
Evidence
8.5
Dose
8.0
India fit
8.5
Safety
8.0
Label acc.
7.5
₹799 /60 caps
May 2026
Why we picked this600mg KSM-66 per cap matches the Wankhede et al. (2015) and Chandrasekhar et al. (2012) protocols exactly. KSM-66 licence confirmed. ₹13.3/day is the best price-per-dose for licensed KSM-66 in India.
🇮🇳 FSSAI Licensed KSM-66 licensed ≥5% withanolides (HPLC) Full-spectrum root extract
N
🏅 Best Sensoril (cognitive)

Nutrabay Sensoril — 60 caps · 250mg

₹1,199/60
Sensoril licensed≥10% withanolide glycosides
N
💰 Budget KSM-66

Nutrabay KSM-66 — 60 caps · 600mg

₹599/60
🇮🇳 FSSAIKSM-66 licensed
🚫 Avoid: Generic extract

"Ashwagandha 500mg" pharmacy brands

Various, ₹200–400
No withanolide standardisation
Compare all ashwagandha brands (5 brands · May 2026)
BrandPriceExtract typeWithanolide std.Dose/capScore
H
Himalayan Organics KSM-66
₹799/60
KSM-66≥5% HPLC600mg8.1
N
Nutrabay Sensoril
₹1,199/60
Sensoril≥10% glycosides250mg8.0
N
Nutrabay KSM-66
₹599/60
KSM-66≥5%600mg8.0
H
HealthKart HK Vitals KSM-66
₹699/60
KSM-66≥5%600mg7.8
?
Generic Ashwagandha 500mg
Multiple brands
₹200–500/60
UnspecifiedNot declared500mg3.5–5.0
🔬
Ashwagandha — ingredient deep view
Active compounds
Withanolides (steroidal lactones)
Primary bioactives: withaferin A, withanolide D. Modulate HPA axis, reduce cortisol. GABA-mimetic and thyroid-modulating activity.
KSM-66 dose
300–600mg/day
600mg most-studied. 300mg in sleep trials (Deshpande 2020). Sensoril: 125–250mg/day (higher withanolide density per mg).
Evidence tier
RCTMeta-analysis
Pratte et al. meta (2014): KSM-66 reduced cortisol 14–32% vs placebo across 5 RCTs. Chandrasekhar et al. (2012): landmark stress+cortisol RCT.
Mechanism
HPA axis + GABA-A
Withaferin A inhibits NF-κB, reducing CRH/cortisol. Withanolides interact with GABA-A receptors, explaining anxiolytic effects independent of cortisol reduction.
India context
FSSAI Schedule II
Grown in Rajasthan, MP, UP. India produces the global majority of the crop, yet the quality gap between licensed extract and crude domestic powder is clinically significant.
Safety note
Rare hepatotoxicity
Case reports with high doses (>1g/day) and unspecified extracts. No hepatotoxicity for KSM-66 at recommended doses. Avoid in pregnancy (uterotonic activity in animal models).
Category 05 · Minerals / Sleep / Recovery

Best Magnesium in India

Form determines bioavailability. Oxide has ~4% absorption. Glycinate has ~80%. Most Indian products use oxide. Check the supplement facts panel for the actual compound, not the headline dose.

Updated May 2026 Full breakdown →
4%
Magnesium oxide: ~4% fractional bioavailability (Firoz & Graber, 2001, Am J Ther). Glycinate/bisglycinate: ~80%. Most Indian pharmacy and e-commerce brands use oxide as the primary compound without disclosing this on the front label.
Himalayan Organics Magnesium Glycinate 120 capsules
🏆 Best Overall
Himalayan Organics

Magnesium Glycinate — 120 caps · 400mg elemental

7.6/10
Evidence
7.5
Dose
8.0
India fit
8.0
Safety
8.5
Label acc.
6.0
₹899 /120 caps
May 2026
Why we picked thisBisglycinate form confirmed — not oxide. 200mg elemental per cap; 2 caps = 400mg, matching clinical dose range. No laxative effect at recommended doses. ₹15/day is the best price-per-dose for verified glycinate form in India.
🇮🇳 FSSAI Licensed Bisglycinate form confirmed 400mg elemental / 2 caps COA: Brand-provided
C
💰 Budget glycinate

Carbamide Forte Mg Bisglycinate 90 tabs

₹799/90
🇮🇳 FSSAIBisglycinate · 200mg/tab
P
🏅 Premium option

Pure Nutrition Mg Glycinate 90 caps

₹1,199/90
Albion chelateNABL COA
🚫 Avoid: Oxide form

Pharmacy "Magnesium 500mg" tablets

Various, ₹200–400
Oxide · ~4% bioavailability
Compare all magnesium brands (4 brands · May 2026)
BrandPriceFormElemental MgBioavailabilityScore
H
Himalayan Organics Mg Glycinate
₹899/120
Bisglycinate400mg / 2 caps~80%7.6
C
Carbamide Forte Mg Bisglycinate
₹799/90
Bisglycinate200mg / 1 tab~80%7.4
H
HealthKart HK Vitals Mg
₹599/60
Citrate + oxide250mg / 2 caps~20–30%6.4
?
Generic pharmacy Mg 500mg
₹200–400/60
Oxide~300mg~4%3.0–4.5
🔬
Magnesium — ingredient deep view
Form hierarchy
Glycinate > Malate > Citrate > Oxide
Glycinate: highest bioavailability, no laxative. Malate: good absorption, Krebs cycle support. Citrate: moderate, mild laxative. Oxide: poor absorption, strong laxative.
Clinical dose
300–400mg/day
Elemental magnesium — not compound weight. Check supplement facts for "elemental magnesium" content. A 400mg oxide cap contains only ~16mg absorbable Mg.
Evidence tier
RCTMeta-analysis
Zhang et al. 2016 meta: Mg significantly reduced BP in prehypertensives. Abbasi et al. 2012: improved sleep efficiency at 500mg/day in elderly subjects.
Mechanism
NMDA antagonism + ATP cofactor
Cofactor in 300+ enzymatic reactions. Physiological NMDA block → sleep/anxiolytic effects. Essential for ATP synthesis and muscle contraction/relaxation cycle.
India context
Common urban deficiency
Cereal-heavy diets high in phytates bind magnesium, reducing absorption. ~48% of urban Indians estimated magnesium insufficient. Processed food consumption further depletes intake in metro populations.
Key citation
Firoz & Graber, 2001
Head-to-head bioavailability study: oxide 4%, citrate 66%, glycinate ~80%. Am J Ther. Foundational comparison cited by formulators worldwide.
Category 06 · Vitamins / Bone / Immune

Best Vitamin D3+K2 in India

NFHS-5 shows >70% of Indian urban adults are vitamin D insufficient. D3 above 2,000 IU requires MK-7 K2 for proper calcium routing. MK-4 at Indian supplement doses is pharmacokinetically inadequate.

Updated May 2026 Full breakdown →
70%+
Over 70% of urban Indian adults are vitamin D insufficient (<30 ng/mL) per NFHS-5 (2019–21). Melanin content reduces cutaneous D3 synthesis by up to 6×. Indoor occupational exposure compounds this across metro cities.
Carbamide Forte D3+K2 MK-7 120 caps
🏆 Best Overall
Carbamide Forte

Vitamin D3 5000 IU + K2 MK-7 100mcg — 120 caps

8.6/10
Evidence
9.0
Dose
8.5
India fit
9.5
Safety
8.5
Label acc.
7.5
₹899 /120 caps
May 2026
Why we picked this5,000 IU D3 (cholecalciferol) + 100mcg MK-7 K2 — correct form pairing per current evidence. 120 caps = ₹7.49/day, best price-per-dose for verified MK-7 combination in India. Cholecalciferol confirmed on label.
🇮🇳 FSSAI Licensed MK-7 K2 (not MK-4) 5000 IU D3 (cholecalciferol) 100mcg K2 per cap COA: Brand-provided
H
🏅 Runner-up Indian pick

Himalayan Organics D3+K2 — 120 caps

₹999/120
🇮🇳 FSSAI5000 IU D3 + 100mcg MK-7
H
💰 Maintenance dose option

HealthKart HK Vitals D3+K2 — 60 caps

₹699/60
🇮🇳 FSSAI2500 IU D3 + 55mcg MK-7
N
⚠️ Gummy — wrong K2 form

NutriBears D3+K2 Gummies 30 pcs

₹499/30
MK-4 only — inadequate dose
Compare all D3+K2 brands (4 brands · May 2026)
BrandPriceD3 doseK2 form + doseFSSAIScore
C
Carbamide Forte D3+K2 MK-7
120 caps
₹899/120
5,000 IUMK-7 · 100mcg8.6
H
Himalayan Organics D3+K2
120 caps
₹999/120
5,000 IUMK-7 · 100mcg8.4
H
HealthKart HK Vitals D3+K2
60 caps
₹699/60
2,500 IUMK-7 · 55mcg7.8
N
NutriBears D3+K2 Gummies
30 gummies
₹499/30
1,000 IUMK-4 · 15mcg ✗6.2
🔬
Vitamin D3 + K2 — ingredient deep view
D3 vs D2
Cholecalciferol only
D3 is 87% more potent at raising 25-OH-D3 levels vs D2 and has 2× longer half-life (Tripkovic et al. 2012, meta-analysis). Always choose D3 (cholecalciferol).
K2: MK-7 vs MK-4
MK-7 at 100–200mcg/day
MK-7: 3-day half-life. MK-4: 1–4h. Indian supplement MK-4 doses (15–45mcg) are far below the 45–90mg/day used in Japanese pharmacological trials.
Evidence tier
RCTMeta-analysis
D3: robust RCT evidence for bone, immune function, and reduced respiratory infection risk (Martineau et al. 2017). D3+K2 for vascular calcification: Knapen et al. (2015), 3-yr RCT.
Mechanism
VDR signalling + MGP carboxylation
D3 → calcitriol → VDR → upregulates MGP and osteocalcin. Both require K2 for gamma-carboxylation. Without K2, MGP remains inactive and calcium may deposit in arteries.
India context
FSSAI Schedule II
Melanin reduces cutaneous D3 synthesis by up to 6×. Indoor urban workers, covered women, and elderly are highest risk. NFHS-5: >70% urban adults insufficient (<30 ng/mL).
Testing note
Test before mega-dosing
Check serum 25-OH-D before supplementing at 5,000 IU. Target: 40–60 ng/mL. Toxicity threshold: >150 ng/mL (rare at <10,000 IU/day). Retest after 3–4 months.
Transparency / Third-party verification

Lab Test Reports

Three tiers: Full Panel (label claim + heavy metals + microbial from NABL-accredited labs), Label Claim Only, and Self-reported COA. Tier is flagged clearly on every entry.

Methodology →
Full panel — NABL/Eurofins/SGS, label + metals + microbial
Label claim — active compound verified only
Self-reported — brand-provided, not independently verified
Full panelNABL / Eurofins verified
AS-IT-IS WPI 90% — Batch A2501
Lab: SGS India (NABL) · Feb 2026
Protein (declared 90%)92.4% ✓ PASS
Heavy metals (USP <232>)ALL PASS
Microbial (E. coli / Salmonella)NOT DETECTED
Nitrogen spiking screenPASS
BigMuscles Creatine — Batch BM2501
Lab: Eurofins India · Jan 2026
Creatine content (declared 99.9%)99.9% ✓ PASS
Creatinine impurity (<1%)0.02% ✓ PASS
DCD (<10 ppm)<5 ppm ✓ PASS
Heavy metalsALL PASS
Label claimActive compound verified
WOW Omega-3 Triple Strength — Batch W2502
Lab: IFOS (Nutrasource) · 2025
EPA (declared 270mg)271mg ✓ PASS
DHA (declared 180mg)183mg ✓ PASS
Oxidation (TOTOX)<10 ✓ PASS
Mercury (<0.1 ppm)✓ PASS
Himalayan Organics KSM-66 — Batch HO2412
Lab: Intertek (via Ixoreal COA) · Dec 2024
Withanolides (declared ≥5%)5.12% ✓ PASS
KSM-66 authenticity markerPASS
Arsenic (<1 ppm FSSAI)0.3 ppm ✓ PASS
Self-reportedBrand-provided, unverified
Carbamide Forte D3+K2 MK-7
Source: Brand website · Jan 2026 · Not NABL
D3 content5,020 IU (self-declared)
K2 MK-7 content102mcg (self-declared)
Third-party verificationNOT available
Himalayan Organics Mg Glycinate
Source: Brand email on request · Nov 2024
Elemental Mg per 2 caps398mg (self-declared)
Form (bisglycinate)Declared, unverified
Third-party verificationNOT available
Everything connected

Explore the evidence

Ingredient deep-dives, stacking protocols, independent research summaries — all with study citations and India-specific framing.

Common questions

Frequently asked

Is Creapure creatine worth the price premium in India?
Yes, for most Indian buyers. Creapure is produced by AlzChem in Germany to pharmaceutical-grade purity (99.9% creatine monohydrate, <10 ppm creatinine, <10 ppm dicyandiamide). Generic Chinese creatine is typically 99.0–99.5% pure — a small absolute difference, but the gap in quality control and batch-level consistency is meaningful. The price premium on Indian Creapure brands (BigMuscles, Nakpro) is ~20–30% over generic, which is justified given the COA transparency.
Why do most Indian omega-3 products under-deliver on EPA+DHA?
Indian labelling convention allows brands to display total fish oil weight (e.g., "1000mg") as the headline claim rather than EPA+DHA content. A standard 1000mg fish oil concentrate capsule contains only ~300mg EPA+DHA. Clinical benefit for triglyceride reduction requires 2–4g EPA+DHA per day — meaning 7–13 standard capsules. Always read the per-capsule EPA+DHA breakdown, not the total fish oil weight. Look for products declaring at least 500mg EPA+DHA per capsule.
What does FSSAI certification actually mean for supplements?
FSSAI (Food Safety and Standards Authority of India) certification confirms that a product is registered under the Food Safety and Standards (Health Supplements, Nutraceuticals) Regulations 2022, manufactured under GMP-compliant conditions, and labelled according to FSSAI standards. It is a manufacturing and labelling compliance standard — it does not verify potency claims, test individual batches, or confirm ingredient purity. FSSAI is necessary but insufficient for quality assurance. Independent COA testing matters more.
What is the difference between KSM-66 and generic ashwagandha?
KSM-66 is a patented, full-spectrum ashwagandha root extract from Ixoreal Biomed, standardised to ≥5% withanolides using a water-based extraction process that preserves the natural root profile. It has 24+ published RCTs. Generic ashwagandha is typically unlicensed Withania somnifera root/leaf powder or extract with unverified withanolide content. The clinical evidence from KSM-66 trials is not transferable to unlicensed extracts — different extraction methods produce different phytochemical profiles and potency.
Which form of magnesium should I buy in India?
Magnesium glycinate or bisglycinate. Most Indian products use magnesium oxide, which has approximately 4% fractional bioavailability (Firoz & Graber, 2001) and causes loose stools at higher doses. Glycinate form absorbs at ~80% and is well-tolerated at therapeutic doses. Check the supplement facts panel for elemental magnesium content — not the total compound weight. A 400mg magnesium oxide capsule delivers roughly 16mg of absorbable magnesium.
Do I need vitamin K2 alongside vitamin D3?
Yes, at supplemental doses above 2,000 IU D3 daily. Vitamin D3 upregulates two K2-dependent proteins — Matrix Gla Protein (MGP) and osteocalcin — which require K2 (MK-7 form) for activation via gamma-carboxylation. Without adequate K2, MGP remains inactive and calcium mobilised by D3 may deposit in soft tissues rather than bone. Use MK-7 at 100mcg/day. MK-4 at oral doses available in Indian supplements (<100mcg) is pharmacokinetically insufficient due to its short half-life.
Last reviewed: May 12, 2026
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