PRETTYVILLE Biotin & Collagen Peptides - Liquid Biotin Supplement with Hydrolyzed Collagen - Made in The USA - Pure Biotin Vitamins for Hair & Nail Growth - Natural Collagen & Biotin Drops for Glowing Skin. So far it’s alright! I’ve been using it for about 4 days now so I’ll update in about a month. But it’s just a dropper full ingested and it doesn’t taste bad thankfully. Great price point for the amount that you get! And packaging was professional. Give it a try.