Beauty compounds work cumulatively, not instantly. Nail improvements typically appear first—increased strength and reduced breakage within 3-6 months as new nail growth emerges. Hair benefits require 4-6 months minimum since you're supporting new growth cycles, not transforming existing hair. Skin improvements (texture, barrier function) may appear around 6-12 weeks. Consistency is critical—these nutrients must integrate into tissue structures over time. This isn't a topical quick fix; it's systemic support that builds results.*

Yes, it's safe. Biotin is water-soluble—excess amounts are excreted through urine, not stored in the body. No tolerable upper limit has been established because biotin toxicity is virtually nonexistent. Clinical studies use 2.5-10mg (2500-10,000mcg) daily with no adverse effects. High doses are necessary because biotin has relatively low bioavailability. The 16,667% DV sounds alarming, but it's standard dosing for hair, skin, and nail support. EU regulations differ, but US standards recognize biotin's safety profile.*

The biotin-acne connection is largely myth, but some individuals report breakouts—likely due to biotin competing with vitamin B5 (pantothenic acid) for absorption. If you're prone to acne, consider supplementing with B5 (500mg) alongside biotin to maintain balance. Most users experience no skin issues. If breakouts occur, they typically resolve within 2-4 weeks as your system adjusts or when B5 is added.

Yes—this is important. High-dose biotin can interfere with certain lab assays, particularly thyroid function tests (TSH, T4, T3) and cardiac troponin tests, causing falsely high or low results. If you're scheduled for blood work, discontinue RADIANCE™ for 48-72 hours before testing and inform your healthcare provider you've been taking biotin. This prevents misdiagnosis. Resume after testing is complete.

RADIANCE™ supports hair health in individuals with nutrient deficiencies (biotin, folate, vitamin D). If your hair loss is caused by deficiency, you may see improvement. However, if hair loss is due to genetics (male/female pattern baldness), hormonal imbalances (thyroid, DHT), autoimmune conditions (alopecia), or medication side effects, biotin alone won't reverse it. This supports healthy hair growth cycles—it doesn't override genetic or hormonal hair loss. Set realistic expectations based on your specific cause.*

Yes. RADIANCE™ stacks well with collagen, hyaluronic acid, or multivitamins. However, avoid exceeding 10,000mcg biotin daily from all sources combined. Safe with most medications, but if you're taking anticonvulsants (phenytoin, carbamazepine) or antibiotics, be aware they can reduce biotin absorption—separate doses by 2-3 hours. Check with your physician if taking thyroid medications due to potential lab test interference.

Take at the same time daily for consistency—morning or evening works equally well. Biotin, folate, and vitamin D3 are best absorbed with food containing some fat, so taking with a meal is ideal but not required. Consistency matters more than timing. Most users prefer morning as part of their daily routine.

Clean, citrus-forward orange with natural sweetness from monk fruit and stevia. Dissolves in under 60 seconds with pleasant flavor—no vitamin aftertaste or bitterness. Designed to be enjoyable enough for daily use without water or residue.

Pregnant or nursing mothers should consult a physician before high-dose biotin supplementation. Children under 18 should use pediatric formulations. Those scheduled for lab work should discontinue 48-72 hours before testing. Individuals with biotinidase deficiency or taking anticonvulsants should consult their doctor. Not recommended for those with active kidney disease without medical supervision. Designed for healthy adults seeking hair, skin, and nail support.