hEDS · POTS · MCAS · Migraine · Cluster 1
Fascia & Mitochondria
Supplement Stack
Evidence-matched Amazon picks. Phased to introduce one at a time. Chosen for correct form, adequate dose, and UK availability.
~£85–105
Full stack / month
~£72–90
With Subscribe & Save
10
Supplements · 4 phases
Affiliate disclosure: This page contains Amazon Associates affiliate links. As an Amazon Associate, @ohdarlingitsbiology earns from qualifying purchases at no extra cost to you.
Unicorn Brands Magnesium Glycinate 3-in-1 · 1800mg · 384mg elemental · 90 vegan caps · UK Made
Tri-form provides glycinate (sleep/brain), malate (Krebs cycle/energy) and citrate (bowel tolerance). UK-made, 384mg elemental hits therapeutic range. Exceptional value — best-reviewed UK magnesium complex at this price point.
2 caps/day · Evening
~£10 · 3 months
~11p/day
Amazon
Unicorn Brands D3 4000iu + K2 MK7 · 365 tablets · 1-year supply · UK Made · 14,000+ reviews
Best-value D3/K2 combo on Amazon. K2 as true MK-7 is essential to prevent arterial calcification in hypermobile individuals. D3 at 4000 IU is appropriate for hEDS/MCAS where deficiency is near-universal.
1 tablet/day · With fat
~£12 · 12 months
~3p/day
Amazon
Solgar Ubiquinol KanekaQH® 100mg · 50 softgels · In olive oil carrier
KanekaQH® is the gold standard patented ubiquinol. Olive oil carrier maximises fat-soluble absorption. Ubiquinol (not ubiquinone) is significantly better absorbed, especially for over-40s or those with mitochondrial dysfunction.
2 caps/day · With meal
~£30 · buy 2 packs
~60p/day
Amazon
💡 Budget alternative: Igennus VESIsorb Ubiquinol 100mg (~£25/90 caps) offers water-soluble delivery at lower per-cap cost.
Nutricost / Living Manna Vitamin B2 400mg · 120 vegan capsules · Non-GMO · GMP certified
400mg is the NICE-recommended and WHO Grade A evidence dose for migraine prophylaxis — not achievable from diet. Allow 3 months to assess migraine frequency reduction. Urine will turn bright yellow — harmless, confirms absorption.
1 cap/day · Morning
~£14 · 4 months
~12p/day
Amazon
New Leaf / VitaBright Quercetin 500mg · 180 vegan caps · 6-month supply · UK Made
Key mast cell stabiliser: inhibits IgE-receptor degranulation and protects hyaluronan from tryptase degradation. Critical for the CHA axis. Start with 500mg/day in MCAS; titrate to 1000mg if well-tolerated.
1–2 caps/day · Before meals
~£18 · 3–6 months
~10p/day
Amazon
UKHealthHouse Hyaluronic Acid 200mg · 120 vegan tablets · High MW 500–700 KDA
Newest addition based on CHA axis research (Kirkness & Scarlata 2025). High-MW HA binds CD44 receptors to promote fascial quiescence. Maintains interstitial fluid and EZ water ground substance. Critical for hEDS fascial repair cycle.
1–2 tabs/day · Morning
~£14 · 2–4 months
~12p/day
Amazon
Comfort Click Liposomal Vitamin C 1000mg · 180 vegan caps · With Rosehip & Sunflower Phospholipid
Liposomal delivery avoids GI upset common in MCAS. Essential cofactor for collagen triple-helix formation — without it collagen repair is impaired. Also acts as a reducing agent maintaining EZ water charge in fascial tissue.
1 cap/day · With meal
~£18 · 3–6 months
~10p/day
Amazon
⚠ MCAS: Start at 250–500mg. Plain ascorbic acid may increase histamine — liposomal or buffered forms preferred.
Solgar NAC N-Acetyl-L-Cysteine 600mg · 60 vegan vegicaps · Soy-free
Replenishes glutathione in fascial fibroblasts and mitochondria, reduces mast cell redox activation, and modulates glutamate relevant for migraine threshold. Solgar's benchmark product — clean formula, consistent purity.
1–2 caps/day · Away from meals
~£22 · 1–2 months
~37p/day
Amazon
💡 Better value: Nutravita NAC 600mg 150 caps (~£16 = 5-month supply, ~11p/day) for those not brand-sensitive.
BioCare Methyl B Complex · Quatrefolic + Methyl B12 + P-5-P B6 · 60 vegan caps · UK Clinical Grade
Uses Quatrefolic — the gold standard methylfolate. Bypasses MTHFR completely. Hypoallergenic HPMC capsule important for MCAS. Critical for neurotransmitter synthesis, collagen repair and homocysteine clearance.
1–2 caps/day · Morning
~£22 · 1–2 months
~37p/day
Amazon
⚠ MCAS: Start with ¼ capsule (open and split) for 1–2 weeks. Some individuals react to methyl donors.
Bio-Enhanced® R-Lipoic Acid Na-RALA 245mg · 60 vegan pullulan caps · UK Made · GMP · Biotin included
Na-RALA is the stabilised, highly bioavailable form. Recycles vitamins C, E, CoQ10 and glutathione — amplifying the whole antioxidant network. Complex I cofactor. Pullulan capsule ideal for MCAS.
1–2 caps/day · Empty stomach
~£28 · 1–2 months
~47p/day
Amazon
⚠ May lower blood glucose — monitor if hypoglycaemia triggers POTS or dysautonomia episodes. Take away from food.
Phase 1 (Weeks 1–4)~£22/mo
+ Phase 2 (Weeks 4–8)+£30/mo
+ Phase 3 (Weeks 8–12)+£28/mo
+ Phase 4 (Week 12+)+£25/mo
Full Stack (10 supplements)~£85–105/mo
Subscribe & Save estimate~£72–90/mo
⚠ Important: This information is for educational purposes only and does not constitute medical advice. It is not a substitute for professional medical consultation, diagnosis or treatment. Always consult your GP or a qualified healthcare professional before making any changes to your supplement or medication regimen — particularly if you take antihistamines, anticoagulants, or immunosuppressants. For MCAS: introduce one new supplement every 1–2 weeks maximum and record reactions. Test serum levels where possible: Vitamin D (25-OH), B12, and RBC Magnesium. Prices approximate as of May 2026 — check listings for current offers and Subscribe & Save discounts.
Amazon affiliate disclosure: As an Amazon Associate, @ohdarlingitsbiology earns from qualifying purchases.