Improved energy and reduced afternoon slump, but excessive urination noted with light-yellow urine effect.
Users report sustained energy benefits but struggle with constant bathroom trips; unique light urine color puzzles consumers.
This review is from Amazon.com for product:
Igennus Super B-Complex Methylated B Vitamins, Sustained Release, Clean Label, MTHFR Supplement with Methylfolate & B12 Methylcobalamin, Vegan, Lab Verified, 60 Small Tablets
Not sure what to think about this vitamin just yet. I have been taking it for only 4 days now, and I only take 1 pill/day. I will say that my energy levels have definitely increased. I usually hit a slump around 4 or 5 pm and get super tired. Since taking these I have not felt that. So THAT is definitely a plus. The downside is that it makes me pee All. The. Time. I have never peed so much in my life. My water bill is probably going to be $150 more this month just from flushing the toilet so much. Everytime I leave the house I'm hurrying home to pee. So, I don't enjoy this side effect so much. The other thing that is interesting is that it doesn't turn my pee neon yellow. Every single b-complex vitamin I've ever taken makes my urine turn bright yellow. This one doesn't. It's a very light yellow. So I'm not sure what to think about that, haha. Is that a bad thing or a good thing? Even the methylated forms I've taken in the past made my urine turn bright yellow and didn't make me pee so much, but the constant peeing is likely from the sustained release part. Anyway, 4 days in and these are the things I've noticed so far.
Vitamin Basics & Tips
Vitamin B complex supplements often contain water-soluble vitamins like B2 (riboflavin), which typically causes bright yellow urine due to excess excretion. The light-yellow urine described in this review might indicate lower riboflavin content or optimized absorption in this formulation. Methylated B vitamins mentioned refer to bioactive forms (e.g., methylcobalamin) that bypass conversion steps in genetically susceptible individuals.
Frequent urination could stem from the supplement's diuretic effect – B vitamins assist metabolic processes requiring water, potentially increasing urine output. The "sustained release" mechanism mentioned might prolong this effect. While B vitamins don't directly flush systems like caffeine, they support mitochondrial energy production, explaining the reduced afternoon fatigue reported.
Daily requirements for B vitamins vary: B12 needs 2.4 mcg for adults, while B6 requires 1.3-1.7 mg. Overconsumption beyond the Tolerable Upper Intake Level (UL) can cause neuropathy (B6) or skin flushing (B3). The user's single-pill regimen likely stays within safe limits, though individual responses to additives or fillers may differ.
Effective organic teen vitamins improve mood, energy, and acne despite higher cost.
Parents report this organic vitamin successfully addressed teen girls' acne, mood swings, and fatigue, justifying its higher cost through visible results.
Vegan-friendly Vitamin D in eco-glass packaging works efficiently for plant-based lifestyles.
Eco-conscious Vitamin D in glass, vegan-certified, replaces sprays seamlessly—ideal for supplement-dependent vegans prioritizing sustainability.
Kids love sugar-free vitamin C taste; parents praise clean ingredients and ease over sugary multis.
Children prefer these sugar-free vitamins over sugary alternatives, while parents value clean ingredients and hassle-free daily use.
Only brand that fixed my chronic vitamin D deficiency with visible health improvements.
This product resolved my 8-year vitamin D deficiency when others failed, improving my overall health significantly.
Primal vitamins reduced hot flashes during peri menopause, highly recommended for women over 40.
Primal vitamins minimized peri menopausal hot flashes, boosted energy, and earned strong recommendations for women over 40.
Carlson Vitamin A effectively addresses aging vision issues, highly recommended by family users.
Family-recommended Carlson Vitamin A delivers impressive vision support for aging eyes, exceeding user satisfaction through consistent use.
People who viewed this article also viewed
Low vitamin D caused fatigue; supplements restored energy and mental clarity after weeks.
Easy-swallow vegetarian D3+K2 softgels with coconut oil boost bone and immune health effectively.
Multivitamin user cautions about lipid-soluble vitamin accumulation risks in combined supplements.
Vitamin A supplement enhances breakfast nutrition and morning energy for busy lifestyles.
Tasteless vitamin E tablets reduce dry eyes, improve nail health with biotin, easy to swallow.
Effective high-dose vitamin D supplement with easy-swallow gel capsules requiring fewer pills daily.
Related articles
Doctor-recommended Vitamin B supplement for vegetarians, consistently repurchased for dietary needs.
Highly absorbable Vitamin B complex praised for stomach-friendly formula and effective results.
Effective Vitamin B supplement requiring 1-2 months of consistent use for optimal benefits.
More Vitamin Reviews In Vitamin say Website
Previous: Effective Vitamin B supplement requiring 1-2 months of consistent use for optimal benefits.
Comments（0）