Complete Support & Blackmores: An Ingredient Comparison

This page compares product compositions using information from each product’s ARTG public summary, current as of December 2025. It does not imply that any product is superior or inferior to another, and it is not health advice. A supplement is intended to complement a balanced diet, not replace it. For advice on what suits your circumstances, speak with your healthcare practitioner. Third party product details may change; always check the current product label. Full ARTG entries are available at tga.gov.au. Blackmores is a trademark of its respective owner and is referenced here for comparison only.


Prenatal supplements list their ingredients in different ways. Amounts appear in different units, some nutrients are shown as the compound and others as the elemental amount, and daily doses vary from one to several tablets. This makes it hard to compare two products directly. This page puts Complete Support and Blackmores Pregnancy & Breast-Feeding Gold in one table, using the figures from each product’s ARTG entry, converted to the same basis: elemental amounts, per daily dose. You can read the numbers side by side and see how the two formulas differ.

Where these figures come from

The amounts below are taken from each product’s ARTG public summary and shown as elemental quantities per daily dose. You can view the source entry for each product here:


How to read the amounts:
all figures are shown per daily dose and as elemental amounts, the actual amount of each nutrient your body receives, rather than the weight of the compound it comes from.

Prenatal formula comparison, per daily dose
  Nutrient   Mother Natal Complete Support AUST L 449567 Mother Natal Complete Support Folic Acid & Iron Free AUST L 491416 Blackmores Pregnancy & Breast-Feeding Gold AUST L 260743
Dosage form Tablet Tablet Capsule
Serving per day 2 tablets 2 tablets 2 capsules
Total active ingredients1 29 27 20
Folic acid (folate) 400 mcg — 500 mcg
Methylfolate (folate) 100 mcg 500 mcg —
Iron 18 mg (as iron II glycinate) — 10 mg (as iron II glycinate)
Iodine 299 mcg (as potassium iodide) 299 mcg (as potassium iodide) 150 mcg (as potassium iodide)
Thiamine (B1) 60 mg (as thiamine hydrochloride) 60 mg (as thiamine hydrochloride) 1.4 mg (as thiamine nitrate)
Riboflavin (B2) 40 mg 40 mg 1.4 mg
Nicotinamide (B3) 50 mg 50 mg 18 mg
Vitamin B6 30 mg (as pyridoxal-5-phosphate) 30 mg (as pyridoxal-5-phosphate) 1.9 mg (as pyridoxine hydrochloride)
Vitamin B12 500 mcg (as mecobalamin) 500 mcg (as mecobalamin) 2.6 mcg (as cyanocobalamin)
Pantothenic acid (B5) 56 mg (as calcium pantothenate) 56 mg (as calcium pantothenate) 5 mg (as calcium pantothenate)
Biotin 500 mcg 500 mcg 30 mcg
Ascorbic acid (C) 200 mg 200 mg 60 mg
Colecalciferol (D3) 25 mcg 25 mcg 25 mcg
Vitamin E 62 mcg (as d-alpha-tocopheryl acid succinate) 62 mcg (as d-alpha-tocopheryl acid succinate) 7 mg (as d-alpha-tocopherol)
Calcium 120 mg (as calcium hydrogen phosphate dihydrate) 120 mg (as calcium hydrogen phosphate dihydrate) 100 mg (as calcium carbonate)
Zinc 20 mg (as zinc citrate dihydrate) 20 mg (as zinc citrate dihydrate) 11 mg (as zinc oxide)
Selenium 75 mcg (as selenomethionine) 75 mcg (as selenomethionine) 65 mcg (as selenomethionine)
Magnesium 50 mg (as magnesium amino acid chelate) 50 mg (as magnesium amino acid chelate) 70 mg (as heavy magnesium oxide)
Copper — — —
Manganese 5 mg (as manganese amino acid chelate) 5 mg (as manganese amino acid chelate) —
Chromium 50 mcg (as chromium picolinate) 50 mcg (as chromium picolinate) 30 mcg (as chromium picolinate)
Molybdenum 50 mcg (as molybdenum trioxide) 50 mcg (as molybdenum trioxide) —
Choline 350 mg (as choline bitartrate) 350 mg (as choline bitartrate) —
Inositol (myo-inositol) 60 mg 60 mg —
Omega-3 triglycerides (total) 500 mg (250 mg DHA, 50 mg EPA) 500 mg (250 mg DHA, 50 mg EPA) 500 mg (250 mg DHA, 50 mg EPA)
Phytomenadione (K1) 300 mcg 300 mcg —
Menaquinone 7 (K2) 100 mcg 100 mcg —
Betacarotene 10 mg 10 mg 4.8 mg
Potassium 10 mg (as potassium sulphate) 10 mg (as potassium sulphate) —
Silicon 24 mg (as colloidal anhydrous silica) 24 mg (as colloidal anhydrous silica) —
Co-enzyme Q10 65 mg (as ubidecarenone) 65 mg (as ubidecarenone) —
Lutein — — —

1 Total active ingredients counts each active listed on the product’s ARTG public summary. Amounts are shown per daily dose. Individual requirements vary, and a prenatal supplement is intended to complement, not replace, a varied diet. Speak with your healthcare practitioner about what is right for you.

Permitted Indications for Each Product

Every medicine in Australia is entered on the Australian Register of Therapeutic Goods (ARTG) before it can be sold. For listed medicines, the sponsor selects from a set of pre-approved indications held by the Therapeutic Goods Administration: standard statements about what a product may claim to support, chosen to match its ingredients. The indications below are taken directly from each product’s ARTG entry. They describe general dietary support, not treatment, and are shown here word for word.

Mother Natal Complete Support Permitted Indications AUST L 449567
  • Antioxidant/reduce free radicals formed in the body
  • Maintain/support energy levels
  • Maintain/support energy production
  • Maintain/support healthy growth and development
  • Maintain/support hair growth when dietary intake is inadequate
  • Maintain/support hair health when dietary intake is inadequate
  • Maintain/support nail health/strength/thickness
  • Maintain/support bone health
  • Aids/assists healthy bone development/growth/building
  • Aid/assist healthy red blood cell production
  • Helps maintain/support healthy blood sugar/glucose
  • Aid/assist/helps oxygen transport to body tissues
  • Maintain/support healthy thyroid hormones
  • Aid/assist thyroid hormone production
  • Maintain/support immune system health
  • Maintain/support healthy immune system function
  • Support healthy stress response in the body
  • Maintain/support nervous system health
  • Maintain/support nervous system function
  • Maintain/support female reproductive system health
  • Helps maintain/support healthy foetal CNS/brain development
  • Maintains/support healthy foetal development
  • Maintain/support healthy pregnancy
  • Maintain/support maternal health
  • Decrease/reduce/relieve morning sickness
  • Help to prevent neural tube defects such as spina bifida and/or anencephaly
  • Helps enhance/promote preconception health
  • Maintain/support placenta health/growth
  • Helps prepare the body for pregnancy
  • Maintain/support skin health
  • Maintain/support skin integrity/structure
  • Maintain/support skin regeneration
  • Maintain/support wound healing
Mother Natal Complete Support Folic Acid & Iron Free Permitted Indications AUST L 491416
  • Antioxidant/reduce free radicals formed in the body
  • Maintain/support energy levels
  • Maintain/support energy production
  • Maintain/support healthy growth and development
  • Maintain/support hair growth when dietary intake is inadequate
  • Maintain/support hair health when dietary intake is inadequate
  • Maintain/support nail health/strength/thickness
  • Maintain/support bone health
  • Aids/assists healthy bone development/growth/building
  • Helps maintain/support healthy blood sugar/glucose
  • Aid/assist/helps oxygen transport to body tissues
  • Maintain/support healthy thyroid hormones
  • Aid/assist thyroid hormone production
  • Maintain/support immune system health
  • Maintain/support healthy immune system function
  • Support healthy stress response in the body
  • Maintain/support nervous system health
  • Maintain/support nervous system function
  • Maintain/support female reproductive system health
  • Maintains/support healthy foetal development
  • Maintain/support healthy pregnancy
  • Decrease/reduce/relieve morning sickness
  • Maintain/support skin health
  • Maintain/support skin integrity/structure
  • Maintain/support skin regeneration
  • Maintain/support wound healing
Blackmores Pregnancy & Breast-Feeding Gold Permitted Indications AUST L 260743
  • Maintain/support (state vitamin/mineral/nutrient) levels in the body in breastfeeding women
  • Helps maintains/support healthy foetal CNS/brain development
  • Maintains/support healthy foetal development
  • Maintain/support healthy pregnancy
  • Maintain/support maternal health in breastfeeding women
  • Maintain/support maternal health
  • Help to prevent neural tube defects such as spina bifida and/or anencephaly
  • Aid/assist healthy thyroid hormone production for pregnancy
  • Maintain/support healthy thyroid gland function for pregnancy

Permitted indications are shown as recorded on the ARTG public summary for each product, accurate as of the date of publication, and are listed here word for word. They describe general dietary support and do not imply that any product is superior to another. Always read the label and follow directions. Third party product details may change over time.