Evidence supporting the use of: Zinc
For the health condition: Gingivitis
Synopsis
Source of validity: Scientific
Rating (out of 5): 3
Zinc is supported by scientific evidence for use in the treatment and management of gingivitis, though the evidence is moderate rather than strong. Zinc is a trace element with recognized antimicrobial and anti-inflammatory properties, which are relevant to oral health. Several clinical studies and systematic reviews have evaluated zinc-containing toothpastes and mouth rinses. These formulations often show a reduction in dental plaque and gingival inflammation compared to placebo or standard oral care, likely attributable to zinc's ability to inhibit bacterial growth and reduce the formation of dental biofilms. Zinc ions also appear to interfere with the metabolism of oral pathogens and can reduce volatile sulfur compounds, which are associated with oral malodor and may indirectly contribute to gingival health. The American Dental Association and other dental organizations acknowledge the inclusion of zinc in oral care products, and some products with zinc have received the ADA Seal of Acceptance based on demonstrated efficacy in reducing plaque and gingivitis. However, zinc is typically used in combination with other agents such as triclosan or stannous fluoride, which complicates the attribution of effects solely to zinc. While the evidence is not as robust as for some other active ingredients (e.g., chlorhexidine), zinc is considered a valuable adjunct in the prevention and management of gingivitis, especially for those seeking additional oral health support beyond mechanical plaque removal.
Other ingredients used for Gingivitis
AcaciaAcemannan
Ajoene
Ajuga
Allicin
Allium tuberosum
Aloe vera
Alpha hydroxy acids
alpha-terpineol
American Liverleaf
Amor seco
anamu
ananain
anthocyanidins
anthocyanins
apple cider vinegar
Arani
Ardisia
Asam gelugor
aster root
avens
babchi
Bacillus
bacteria
balsam
banyan
Baphicacanthus cusia
Barleria
basil
bayleaf
bee hive
bee pollen
bee propolis
bentonite
benzyl isothiocyanate
betel
Bifidobacterium bifidum
Bifidobacterium longum
bio ecolian (proprietary)
bioflavonoids
bitter grass
black garlic
black nightshade
black pepper
black seed
black walnut
blackberry
blackboard tree
Blepharis
Blue-Green Alage
Bombax
Borassus aethiopum
borassus palm
borneol
Boswellic Acid
bromelain
Broussonetia
Butea monosperma
Caesalpinia crista
cajuput
Calendula
Camellia sinensis
Carthamus
carvacrol
caryophyllene
cat's claw
catechins
cayenne pepper
Celosia
Centella asiatica
Centipeda
chamomile
chlorophyllin
Cinnamomum
cinnamon
Cistus
citrus bioflavonoids
citrus sinensis (proprietary)
Clerodendrum trichotomum
coconut milk
coconut oil
commiphora
copaiba oil
Coptis chinensis
corktree
costus
Dianthus
Dichrostachys glomerata
elephant\'s head
ellagic acid
empresstree
enzymes blend (proprietary)
epigallocatechin gallate (EGCG)
eugenol
Euphorbia
Evodia
ferula assafoetida
Ficus religiosa
flavans
flavonols
flavonones
frankincense
fucoidan
fulvic acid
Galangal
Gallesia
gallic acid
Gambir
garlic
genipap
geraniol
geranium
ginger
Glechoma hederacea
glyceryl monolaurate
Glycolic acid
Gnaphalium
goldenseal
gooseberry
gotu kola
grape
Greek mountain tea
green tea
Guava
gum
Helicteres isora
Horsemint
Indian bael
Indian coraltree
Indian fagonia
Indian frankincense
iridoid glycosides
iridoids
Isatis
isoquinoline alkaloids
Kefir
Kokilaksha
labrador tea
lactiplantibacillus plantarum
Lactobacillus casei
Lactobacillus gasseri
Lactobacillus lactis
Lactobacillus plantarum
Lactobacillus reuteri
Lactobacillus salivarius
Lactoferrin
Lactoperoxidase
Laggera pterodonta
lauric acid
lemon
Lesser speargrass
licorice root
liverwort
Loranthus
Lysimachia
lysozyme
Macaranga indica
mallow
mangostin
Matapalo Tree
melaleuca alternifolia
Menthol oil
Microbial enzymes (proprietary)
Monolaurin
Morinda
Moringa
Mustard
mustard seed
Myrobalan
Myrrh
Naphthoquinones
Nimbidin
Oligomeric proanthocyanidins
onion
Onosma bracteatum
orange
oregano
oregon grape
Orris
pagoda tree
parsley
paw paw
Pentacyclic triterpenoids
peony
Pepper Bark Tree
Peppermint
Persimmon
Phaeophyceae
Phellodendron
phellodendron amurense
phlorotannins
Phosphate ascorbate
Physalis angulata
Pimpinella
Piper nigrum
Plectranthus amboinicus
polyphenols
Portulaca
proanthocyanidins
probiotics
procyanidin
procyanidol
Propolis
punicalagins
Pycnogenol
quercetin
Quisqualis
raspberry
Rhus coriaria
rosmarinic acid
Rubus
rutin
sage
Sagebrush
Salvia
schizonepeta
Self-Heal
Sensitive Plant
Sichuan Lovage
Slippery Elm
slippery elm bark
Solanum indicum
Sophora
specialized pro-resolving mediators (SPMs)
Spilanthes
Stereospermum
Streptococcus oralis
Streptococcus salivarius
streptococcus thermophilus
Sumac
sweet flag
Sword Bean
Tamaricaceae
Tamarind
Tannins
Tea Tree Oil
Terminalia
Thaumatococcus daniellii
Thiosulfinate
Thymol
trace minerals
Trichosanthes
Triphala
Tulbaghia
turmeric
typhonium
Viola
Violet
vitamin C
vitamin E
Water Pepper
White oak
White Tea
Winter Begonia
Wulinshen
Yellow-Fruit Nightshade
Yerba buena
zanthoxylum
Zedoary
Zinc
Zingiberene
Zucchini
Other health conditions supported by Zinc
AbrasionsAcne
Acquired Immune Deficiency Syndrome
Aging (prevention)
Alcoholism
Anemia
Anorexia
Antibiotics (alternatives to)
Anxiety
Anxiety Disorders
Appetite (deficient)
Arthritis
Athlete's Foot
Attention Deficit Disorder
Autism
Autoimmune Disorders
Benign Prostate Hyperplasia
Birth Defects (prevention)
Bites and Stings
Blisters
Body Building
Body Odor
Boils
Broken Bones
Bruises (healing)
Bulimia
Burns and Scalds
Calcium Deficiency
Cancer (natural therapy for)
Cancer (prevention)
Cancer Treatment (reducing side effects)
Canker Sores
Carbuncles
Cardiovascular Disease
Cartilage Damage
Cataracts
Celiac Disease
Cervical Dysplasia
Chemotherapy (reducing side effects)
Cholera
Cirrhosis of the Liver
Cold Sores
Colds (antiviral)
Colds (decongestant)
Colds (general)
Colds (prevention)
Colds (with fever)
Colitis
Concentration (poor)
Congestion
Congestive Heart Failure
Conjunctivitis
Contagious Diseases
Convalescence
Copper Toxicity
Cough (damp)
Cough (dry)
Cough (general)
Cough (spastic)
Cradle Cap
Cramps (menstrual)
Crohn's Disease
Cuts
Cystic Fibrosis
Dandruff
Debility
Dehydration
Depression
Dermatitis
Diabetes
Diabetic Retinopathy
Diaper Rash
Diarrhea
Digestion (poor)
Duodenal Ulcers
Dysentery
Eczema
Endometriosis
Energy (lack of)
Enteritis
Epstein Barr Virus
Erectile Dysfunction
Exercise
Eye Infections
Eye Problems
Eyes (red or itching)
Eyes (spots before)
Eyesight (poor)
Failure to Thrive
Fat Metabolism (poor)
Fatty Liver Disease
Fibrosis
Fingernails (weak or brittle)
Foot Odor
Free Radical Damage
Gastritis
Giardia
Gingivitis
Hair (loss or thinning)
Hair Care (general)
Halitosis
Hashimoto's Disease
Hearing Loss
Heart (weakness)
Heavy Metal Poisoning
Hemochromatosis
Hemorrhoids
Hepatitis
Herpes
Hypothyroid
Impetigo
Infection
Infection (bacterial)
Infection (viral)
Infertility
Inflammation
Inflammatory Bowel Disorders
Influenza
Injuries
Insomnia
Irritability
Irritable Bowel Syndrome
Itching
Itching (rectal)
Jock Itch
Labor and Delivery
Lead Poisoning
Leaky Gut Syndrome
Leprosy
Lesions
Leucorrhea
Liver Detoxification
Lupus
Macular Degeneration
Mastitis
Measles
Memory and Brain Function
Menorrhagia
Menstrual Irregularity
Mental Illness
Metabolic Syndrome
Migraine
Miscarriage (prevention)
Mononucleosis
Mood Swings
Nerve Damage
Nervous Exhaustion
Night Blindness
Nursing
Obsessive Compulsive Disorder
Oral Surgery
Osteoporosis
Pancreatitis
PMS (general)
PMS Type A
PMS Type C
PMS Type D
PMS Type H
PMS Type P
PMS Type S
Pneumonia
Poison Ivy or Oak
Post Partum Depression
Post Partum Weakness
Pregnancy (herbs and supplements for)
Premature Ejaculation
Progesterone (low)
Prostatitis
Protein Digestion (poor)
Psoriasis
Puberty (hormone balancer)
Rashes and Hives
Rhinitis
Rosacea
Scars / Scar Tissue
Schizophrenia
Scratches and Abrasions
Seborrhea
Sex Drive (low)
Shingles
Sickle Cell Anemia
Sinus Infection
Skin (dry and/or flaky)
Skin (infections)
Skin (oily)
Skin Care (general)
Sleep (restless and disturbed)
Small Intestinal Bacterial Overgrowth
Smell (loss of)
Sore or Geographic Tongue
Sore Throat
Stress
Stye
Sugar Cravings
Sunburn
Surgery (healing from)
Surgery (preparation for)
Syphilis
Teeth (loose)
Testosterone (low)
Thinking (cloudy)
Tickle in Throat
Tonsillitis
Tooth Decay
Toxemia
Triglycerides (high)
Tuberculosis
Ulcerations (external)
Ulcers
Vitiligo
Warts
Wasting
Worry
Wounds and Sores
Products containing Zinc
Nature's Sunshine Love and Peas (Sugar Free Original Formula)
Nature's Sunshine 5-HTP Power
Nature's Sunshine Adrenal Support
Nature's Sunshine AnxiousLess
Nature's Sunshine AnxiousLess
Nature's Sunshine Bowel Detox
Nature's Sunshine Calcium-Magnesium (SynerPro)
Nature's Sunshine Candida Clear
Nature's Sunshine Cellular Energy
Nature's Sunshine Children's Elderberry Immune
Nature's Sunshine Children's MultiVitamin & Mineral
Nature's Sunshine Defense Maintenance
Nature's Sunshine Dieter's Cleanse
Nature's Sunshine Glandular System
Nature's Sunshine Love and Peas (Sugar Free) NEW!
Nature's Sunshine Love and Peas
Nature's Sunshine Master Gland Formula®
Nature's Sunshine Mega-Chel
Nature's Sunshine Men's Formula (With Lycopene)
Nature's Sunshine MultiVitamin & Mineral (SynerPro)
Nature's Sunshine MultiVitamin & Mineral (Time Release)
Nature's Sunshine Natural Changes
Nature's Sunshine Nature's Prenatal
Nature's Sunshine Nature's Harvest
Nature's Sunshine Perfect Eyes
Nature's Sunshine Power Greens Pouch
Nature's Sunshine Power Greens To-Go
Nature's Sunshine Power Meal Chocolate
Nature's Sunshine Power Meal Vanilla
Nature's Sunshine Skeletal Strength
Nature's Sunshine Solstic Twenty-Four
Nature's Sunshine Solstic Immune
Nature's Sunshine Structural System (30 Day Program)
Nature's Sunshine Super Supplemental
Nature's Sunshine Super Supplemental (Without Iron)
Nature's Sunshine Super Trio
Nature's Sunshine Target TS-II Formula
Nature's Sunshine Thyroid Support
Nature's Sunshine Ultrabiome DTX
Nature's Sunshine VitaWave
Nature's Sunshine Yeast/Fungal Detox
Nature's Sunshine Zinc
Nature's Sunshine Zinc Lozenge
