Choose collagen based on its ingredients.
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Choose an ingredient to see up to three formulas with the highest stated amount per recommended daily serving.
More vitamins and ingredients
Amounts are stated per recommended daily serving of 25 ml. A higher ingredient amount does not automatically mean a greater effect. Each formula appears only once in each ranking.
Highest amount: Collagen
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Hyaluronic acid
Some formulas contain the same amount and share a ranking position.
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MenoPlus is excluded from this comparison because its description contains conflicting hyaluronic acid amounts.
↑ Back to ingredient selectionHighest amount: Elastin
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: MSM
Some formulas contain the same amount and share a ranking position.
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Highest amount: Vitamin C
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Zinc
Some formulas contain the same amount and share a ranking position.
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Highest amount: Biotin
Some formulas contain the same amount and share a ranking position.
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Highest amount: Vitamin B12
Some formulas contain the same amount and share a ranking position.
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Highest amount: Coenzyme Q10
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Vitamin D3
Some formulas contain the same amount and share a ranking position.
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Highest amount: Vitamin E
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Vitamin A
Some formulas contain the same amount and share a ranking position.
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Highest amount: Selenium
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Silicon dioxide (silica)
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Magnesium
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Vitamin B5
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Vitamin K2
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Inositol
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Choline
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionHighest amount: Astaxanthin
Some formulas contain the same amount and share a ranking position.
↑ Back to ingredient selectionWith resveratrol
The export lists resveratrol or an extract containing resveratrol. Without comparable figures for pure resveratrol, this filter shows its presence rather than ranking its amount.
With probiotic cultures
Morning Glow: 1 billion CFU per daily serving and four strains are listed. CFU expresses colony-forming units, not an amount in mg.
With ashwagandha
Products listing ashwagandha in their ingredients. Different forms and extracts are not ranked by weight here.
This comparison uses the product export dated 5 October 2026. It includes active, non-archived collagen products with positive stock and purchasing enabled in that export. Bundles containing several formulas are not ranked separately. Availability may change; check the product page.
If fewer than three formulas have a stated amount, only those formulas are shown. Products without a stated amount for an ingredient are excluded from that ingredient ranking. Missing information does not mean zero content. Cards with equal amounts may appear in any order; this is not an assessment of effectiveness.
Follow the dosage instructions and warnings for each product. Food supplements do not replace a varied, balanced diet and a healthy lifestyle.
Prepared for KINGRAY · Draft for review · 5 October 2026
