
Vitamin D3 + K2 liquid drops
Vitamin D3 + K2 Liquid Drops deliver two fat-soluble nutrients that are commonly considered together: D3 as cholecalciferol — the form most readily converted a…

£20.00
Apigenin is a naturally occurring flavonoid found in chamomile, parsley, and celery.
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Longevity BoxLongevity Box Apigenin
Vitamin D3 + K2 Liquid Drops deliver two fat-soluble nutrients that are commonly considered together: D3 as cholecalciferol — the form most readily converted a…

60 billion AFU of Akkermansia muciniphila plus 64 billion CFU of Lactobacillus acidophilus, 700 mg berberine, 200 mg inulin, 2.4 mg astaxanthin, and chromium i…
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Apigenin is a naturally occurring flavonoid found in chamomile, parsley, and celery. This supplement delivers it in a concentrated daily capsule format. In research settings, apigenin is studied primarily for its role in NAD+ metabolism — it inhibits CD38, an enzyme that consumes NAD+ as we age, which has made it a focus of longevity-oriented nutrition protocols. Declining NAD+ levels are associated with reduced cellular energy production, impaired DNA repair, and accelerated biological ageing. By supporting NAD+ availability, apigenin may complement other longevity-focused supplements such as NMN or NR.
Beyond its role in cellular metabolism, apigenin is also studied for its interaction with GABA receptors, which may help support a calmer mental state and contribute to sleep quality. It has demonstrated anti-inflammatory properties in laboratory and animal studies, though large-scale human trials remain limited.
This supplement suits those already engaging seriously with longevity nutrition — particularly people taking NAD+ precursors who want to address the CD38 drain side of the equation. It also appeals to individuals looking for a botanically derived sleep-support option. The formulation is straightforward: a single active ingredient at a defined dose, with no unnecessary additions. That simplicity makes it easy to stack without concern about overlapping ingredients.
Apigenin 50mg

Take one capsule daily. Apigenin's mild interaction with GABA receptors means some people prefer to take it in the evening. Follow the dosage guidance on the packaging and take consistently for best results.
NMN and NR are precursors that help the body produce more NAD+. CD38, an enzyme that increases with age, rapidly consumes NAD+ and can undermine that effort. Apigenin is studied for its ability to inhibit CD38, so the two approaches may work in a complementary way — though speak to a clinician before combining multiple longevity supplements.
Apigenin is a flavonoid compound and may interact with certain medications, particularly those metabolised by the CYP450 liver enzyme pathway. If you are on any prescribed medicines, check with your GP or pharmacist before starting.
Apigenin is studied for its mild interaction with GABA-A receptors, which may support a calmer mental state and contribute to sleep onset. It is not a sedative, but some people find taking it in the evening fits well with their wind-down routine.
For sleep-related effects, some users notice a difference within the first week or two. Effects related to NAD+ metabolism and cellular longevity are longer-term and unlikely to be subjectively felt — they are better assessed through periodic blood biomarker testing.
The packaging will confirm the capsule shell material and any excipients. Check the label directly, as we cannot confirm this from the product listing alone.
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Overall Sentiment
5 months ago
Been taking NMN for about eight months and added this a couple of months back after reading about the CD38 side of things. Hard to isolate exactly what's doing what, but sleep feels noticeably more settled and I wake up less groggy. Clean formula, nothing unnecessary in it. Will keep reordering.
6 months ago
Bought this primarily for the NAD+ angle but honestly the sleep improvement was the first thing I clocked. Falling asleep faster, staying asleep. A few weeks in and I'm impressed enough to have already ordered a second bottle. Good price for what it is too.
6 months ago
Does what I'd hope — stacking it with NR and it seems to be a sensible pairing. My only gripe is the capsule size, they're on the bigger end and I do occasionally struggle to swallow them with my morning stack. Not a dealbreaker but worth noting if you're sensitive to that sort of thing. Would still recommend.
7 months ago
Switched over from a combined supplement that had apigenin as one of several ingredients. Prefer having it standalone — easier to adjust what I'm doing. Noticed a calmer evenings generally, which I wasn't expecting but definitely appreciate.
8 months ago
Love a single-ingredient supplement. No guessing what's doing what. I take this with my NMN in the morning and have done for about three months now. Slightly better focus in the afternoons — could be placebo, could be real. Either way I'm not stopping. Good value at this price point.
9 months ago
Really happy with the product itself — I take it in the evening and it does seem to take the edge off before bed. My gripe is purely the container size; 30 capsules goes quickly and I'd much rather a 60 or 90 day supply to reduce how often I'm reordering. The quality is there though, and the price per capsule is fair enough.
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