Concerns›Eyes, skin & hair

Gum health

Check what applies to you and the best-matched supplements move to the top.

Nothing checked yetDefault order, by strength of evidence.

Bottom line

For gum health, start with Propolis, Vitamin C, Vitamin K2. The first one to look at is Propolis — 20–40 mg of flavonoids a day; Best on an empty stomach, but after meals is fine too.

Supplements ranked for this concern

AWell researchedBSome evidenceCLimited evidence
#SupplementEvidenceWhenHow muchCaution
1 Propolis
Its antibacterial action may help keep down the bacteria that inflame gums, which can support oral health.
B Best on an empty stomach, but after meals is fine too 20–40 mg of flavonoids a day Avoid it if you're allergic to honey or bees. Take it at a different time from probiotics. Details
2 Vitamin C
Helps keep gum connective tissue firm, so it's a standard part of gum care combos.
C After meals, split into 2–3 doses a day 1,000 mg a day High doses can cause heartburn or diarrhea. Compare products
3 Vitamin K2
Helps direct calcium into bone, so it's used to support the bone that holds your teeth (alveolar bone). There's also data on it limiting cavity-causing bacteria.
B Once a day, with a meal 100–200 mcg a day (as MK-7) If you take warfarin (Coumadin), talk to your doctor first. Compare products
4 Calcium
Supporting the bone around your teeth with a calcium, magnesium, vitamin D and K2 combo may help ease loose or sensitive teeth.
C After meals. Take it at a different time from iron and zinc. 200–400 mg a day from supplements (in a combo product) Avoid 1,000 mg+ long term. If you have kidney disease, talk to your doctor. Compare products
5 CoQ10 (coenzyme Q10)
There's data that it helps protect gum connective tissue, so it's added to combos when gums swell and teeth feel loose.
C After breakfast or lunch 100–200 mg a day If you take blood pressure medicine or a blood thinner, watch for dizziness or bleeding. Compare products
6 Bromelain
May calm inflammatory swelling and pain. Paired with propolis when gums often swell and hurt.
C For inflammation, on an empty stomach (at least 2 hours after a meal) 500 mg per dose, 2–3 times a day Taken with blood thinners, it raises bleeding risk. Details
7 Beta-sitosterol
A plant sterol that's the main ingredient in some gum health products. Paired with vitamin C for mild gum inflammation.
C Consistently, as directed on the label 100 mg–1 g a day (usually 2 capsules) Don't take it while pregnant. If you're being treated for an autoimmune disease, talk to your doctor. Details
8 B vitamins (B complex)
Low B2, B3 or B12 can cause cracked mouth corners (angular cheilitis) that keep coming back. A B complex helps fill those gaps.
C After breakfast or lunch 1 B complex tablet (keep total B6 at 100 mg or less) Low iron can also be a cause, so if it keeps happening, get that checked too. Compare products

Medications to watch out for

If you take any medication, talk to your doctor or pharmacist before starting.

Blood thinners such as warfarin (Coumadin)Vitamin K2 · Bromelain · CoQ10May change how the drug works or raise bleeding risk. Talk to your doctor before taking them.
Blood pressure medicineCoQ10Blood pressure may drop further and cause dizziness or headaches.
Thyroid medicine and osteoporosis drugsCalciumCalcium can sharply reduce how much of the drug you absorb. Take the drug first and calcium at least 1–2 hours later.
Quinolone and tetracycline antibiotics (ciprofloxacin (Cipro), doxycycline, etc.)CalciumIt reduces how much of the drug you absorb. Space them at least 2 hours apart.
Autoimmune disease medicationsBeta-sitosterolIt acts on the immune system, so talk to your doctor first if you're being treated.
Being treated for kidney diseaseCalciumEven small amounts may strain your kidneys. Talk to your doctor first.

Before supplements: daily habits

  1. 01Careful brushing plus flossing or interdental brushes come before any supplement.
  2. 02If bleeding keeps up and swelling won't go down, get a professional dental cleaning and see your dentist first.
  3. 03Stick to a basic combo day to day. If inflammation keeps coming back, add one ingredient at a time.
  4. 04If the corners of your mouth keep cracking for no clear reason, consider low B vitamins or iron.
  5. 05Smoking and sugary foods make gum inflammation worse.

Product comparison

ProductFormPer servingCountCost per day
Ascorbic Acid (Vitamin C) Powder 1 kgBest value
BulkSupplements.com
Ascorbic acid powder1000 mg1000 Low Amazon →
Vitamin C 500 mg
Bronson
Ascorbic acid (plain)500 mg250 Low Amazon →
Vitamin C 1000 mg (previously Amazon Elements)
Amazon Basics
Ascorbic acid (plain)1000 mg300 Low Amazon →
Vitamin C 500 mg with Rose Hips
Nature Made
Ascorbic acid (plain)500 mg130 Low Amazon →
Sodium Ascorbate Buffered Vitamin C Powder 16 oz
NutriBiotic
Buffered (sodium ascorbate) powder1100 mg363 Low Amazon →
C-1000 Sustained Release with Rose Hips
NOW Foods
Time-release ascorbic acid + rose hips 25 mg1000 mg250 Low Amazon →
Vitamin C 1000 mg Caplets
Nature's Bounty
Ascorbic acid (plain)1000 mg100 Low Amazon →
Vitamin C 1000 mg with Rose Hips
Nutricost
Ascorbic acid (plain) + rose hips 25 mg1000 mg240 Low Amazon →

Compare all Vitamin C products →

Cost per day is relative — compared with other products of the same supplement. Check Amazon for the current price. Some links are affiliate links.

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