

Liquid Collagen
Applied Nutrition
Overview
Liquid Collagen is marketed as a skin revitalizing supplement that contains collagen, biotin, and an antioxidant blend. The collagen is present at a clinically relevant dosage, while the vitamins and minerals included provide low value due to low dosing. The amount of the components of the antioxidant blend are not disclosed, making it difficult to assess the effectiveness.
The Good
4000mg of Hydrolyzed Collagen.
Biotin is present at 2000 mcg (667% of recommended daily value).
Formulated in a liquid tube form for easy consumption.
The Bad
Antioxidant Blend is in unknown quantity, making it difficult to assess effectiveness.
May cause false labs for serum tests including CK-MB, human chorionic gonadotropin (HCG, a hormone produced in pregnancy and some cancers), troponin, cortisol, ferritin, TSH, T3, T4, PTH, 25OHD, and prolactin.
Horsetail can cause thiamine deficiency with long-term use.
Is it for you?
Best For: Individuals seeking to improve skin, hair, and nail health; those looking for joint support; people who prefer liquid supplements.
Skip If: You have allergies to specific collagen sources (e.g., fish, bovine) or other ingredients; pregnant or nursing without consulting a doctor.
Ingredients Analysis
Sodium
20 mgThiamine
0.13 mgNiacin
7.5 mgVitamin B6
0.75 mgVitamin B12
0.56 mcgBiotin
2000 mcgHydrolyzed Collagen
4000 mgAntioxidant Blend
3030 mgCholine
15 mgHow to Use
Typically, a serving (often 1-2 tablespoons) is consumed directly or mixed into water or another beverage.
Daily
Anytime
Can be taken with or without food
Who Should Use This
Best For:
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