A complete safety, timing, and dosage guide for combining PQQ (Pyrroloquinoline Quinone) (cellular health) with Chamomile — including how the two supplements interact, the best time of day to take each, and which populations should be careful.
Yes, you can take PQQ and chamomile together safely because these two supplements do not interact with each other.
PQQ (Pyrroloquinoline Quinone) and chamomile together are a neutral combination with no significant interactions. PQQ supports cellular energy production while chamomile is a calming herbal tea. For most people, taking PQQ and chamomile together is safe and unlikely to cause side effects.
PQQ acts as a redox cofactor in the body, supporting mitochondrial biogenesis and protecting cells from oxidative stress. Chamomile contains apigenin and bisabolol, compounds that primarily modulate GABA receptors and dampen inflammation, but they do not share or compete with PQQ's intestinal absorption pathways. PQQ is water-soluble and crosses the intestinal lining via glucose transporters, while chamomile polyphenols are absorbed passively and conjugated in the liver by phase II enzymes like glucuronidation—these are distinct routes that do not interfere with each other. Neither compound is a significant substrate for cytochrome P450 enzymes, so there is no hepatic competition or enzyme induction to worry about. The only theoretical concern is mild stomach irritation if both are taken on an empty stomach, but this is not a true interaction.
Because there is no interaction, the timing is flexible. I suggest taking PQQ with breakfast to anchor it into your daily routine, then enjoying chamomile tea in the evening for its relaxing properties. If you prefer taking both together, you can swallow the PQQ capsule with water and follow it with a warm cup of chamomile tea any time of day. Should you miss a dose, just take your next scheduled dose at the regular time—do not double up. PQQ absorbs better when consumed with a little fat, while chamomile tea works fine on an empty stomach or with food, so you don't need to adjust anything.
Chamomile is typically brewed as a tea or taken as a standardized extract, and the form does not change how it interacts with PQQ—both contain the same active compounds, though tea has a gentler effect. PQQ is usually sold as a capsule or tablet, often as a potassium or magnesium salt, but these salts are inert and do not influence chamomile's absorption. If you prefer chamomile capsules, choose a product with a guaranteed apigenin content for consistency, though the tea is equally safe.
PQQ is commonly paired with CoQ10 and creatine in mitochondrial health stacks, while chamomile often appears in sleep and anxiety-relief formulas alongside magnesium and L-theanine. You'll rarely find them pre-mixed, but they are easy to add separately to a daily regimen because their timing schedules naturally complement each other.
Yes, you can take them at the same time because they do not interact. I have not seen any reports of side effects from combining them, so it's safe to take them together for most people.
Yes, it is safe to combine them daily. Both are considered low-risk supplements when taken as directed, and there is no evidence of cumulative harm from regular use.
You do not need to wait at all. If you prefer to space them out, take PQQ in the morning and chamomile in the evening, but a 30-minute gap is completely optional.
No, they do not compete for absorption. PQQ is absorbed in the upper small intestine via sugar transporters, while chamomile's polyphenols are absorbed passively and metabolized differently, so their pathways are distinct.
If you have a known allergy to daisy-family plants, you should avoid chamomile altogether. Additionally, if you take daily blood thinners, talk to your doctor before using chamomile regularly, though PQQ is generally safe for most healthy adults.
Take PQQ with food, as that reduces the chance of stomach upset, while chamomile tea can be taken on an empty stomach or with food. If you take them together, having them with a meal is a practical way to keep both comfortable.
Reviewed by Caroline M. on April 14, 2025 for accuracy against the sources listed above. This page is educational and is not a substitute for professional medical advice.
The matrix has 86 supplements and 7310 pairwise interactions. Click any cell to see the full breakdown.